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GAP 4.10.2

For an overview of changes in GAP 4.10.2 see file.

Linux and macOS

Download one of the archives below, unpack it and run ./configure; make in the unpacked directory. Then change to the pkg subdirectory and call ../bin/ to run the script which will build most of the packages that require compilation (provided sufficiently many libraries, headers and tools are available). For further details, see here. Expert users can find the description of all installation options in the file.

gap-4.10.2.tar.gz 379 MB sha256: 11175bed0234101643d510d4ab94c44db30bd303bfe63d86b9b86ae67cff9e49
gap-4.10.2.tar.bz2 327 MB sha256: 2475a3af7a03db0f6c46319f530b332c1e519fc951ed50c3fe3f1902666be632 409 MB sha256: 9d70b4097fd366d2f59f77cb1b7d1db0754891d3cfcb98d71c0d59f261017473

You may also consider one of the alternative distributions. Note, however, that these are updated independently and may not yet provide the latest GAP release.


We strongly recommend to use the .exe installer which contains binaries for GAP (compiled with the support of GMP and readline libraries) and for selected GAP packages, and provides the standard installation procedure. Note that the path to the GAP directory should not contain spaces. For example, you may install it in C:\gap-4.10.2 (default), D:\gap-4.10.2 or C:\Math\GAP\gap-4.10.2, but you must not install it in a directory named like C:\Program files\gap-4.10.2 or C:\Users\alice\My Documents\gap-4.10.2 etc.

gap-4.10.2.exe 458 MB sha256: fb52f88fe89502df646c6262350af52774c5763fad0282eb175ad3831e23a938

The .exe installer should work for the majority of users. Alternatively (for example, if you don't have administrator's privileges on your Windows computer), you may use the archive and edit .bat files manually following instructions from the file. Furthermore, in case of technical problems with readline support under Windows (e.g. command line editing doesn't work, or GAP crashes at startup), we recommend to try the archive. 496 MB sha256: 489ef34be4b1c072a9bf36a0d1631915688f636ac871ba46e08cad8d709d2a41 496 MB sha256: 49e783877e0dd07bf400e35b6bb99dbdcb43631cb3fccc414e2b4e8f28e53725

In addition, there is an experimental 64-bit version of GAP for Windows here: 570 MB sha256: d8fe324562b64395cfe45180404b5187b40353eb2d3e7dcfdbebadfd4ba44fe5

Packages included in this release

Each of the GAP 4.10.2 archives contains the core GAP system (the source code, data libraries, regression tests and documentation), and the following selection of packages:

4ti2Interface   2018.07.06     06/07/2018    A link to 4ti2
ACE   5.2     11/03/2016    Advanced Coset Enumerator
AClib   1.3.1     11/10/2018    Almost Crystallographic Groups - A Library and Algorithms
Alnuth   3.1.1     04/06/2019    Algebraic number theory and an interface to PARI/GP
ANUPQ   3.2.1     18/04/2019    ANU p-Quotient
AtlasRep   2.1.0     10/05/2019    A GAP Interface to the Atlas of Group Representations
AutoDoc   2019.05.20     20/05/2019    Generate documentation from GAP source code
Automata   1.14     26/09/2018    A package on automata
AutomGrp   1.3.1     30/09/2018    Automata groups
AutPGrp   1.10     30/07/2018    Computing the Automorphism Group of a p-Group
Browse   1.8.8     08/06/2018    browsing applications and ncurses interface
CAP   2019.06.07     07/06/2019    Categories, Algorithms, Programming
Carat   2.2.3     04/11/2018    Interface to CARAT, a crystallographic groups package
Circle   1.6.1     25/09/2017    Adjoint groups of finite rings
cohomolo   1.6.7     14/09/2018    Cohomology groups of finite groups on finite modules
Congruence   1.2.3     19/05/2019    Congruence subgroups of SL(2,Integers)
Convex   2019.05.01     01/05/2019    A package for fan combinatorics
CoReLG   1.20     02/12/2014    computation with real Lie groups
CRIME   1.5     11/10/2018    A GAP Package to Calculate Group Cohomology and Massey Products
CRISP   1.4.4     20/03/2016    Computing with Radicals, Injectors, Schunck classes and Projectors
crypting   0.9     22/09/2018    Hashes and Crypto in GAP
Cryst   4.1.19     28/05/2019    Computing with crystallographic groups
CrystCat   1.1.9     28/05/2019    The crystallographic groups catalog
CTblLib   1.2.2     07/03/2013    The GAP Character Table Library
Cubefree   1.17     11/06/2018    Constructing the Groups of a Given Cubefree Order
curlInterface   2.1.1     26/10/2018    Simple Web Access
cvec   2.7.2     20/03/2019    Compact vectors over finite fields
datastructures   0.2.3     18/12/2018    Collection of standard data structures for GAP
DeepThought   1.0.2     13/09/2018    This package provides functions for computations in finitely generated nilpotent groups based on the Deep Thought algorithm.
DESIGN   1.7     18/03/2019    The Design Package for GAP
Digraphs   0.15.2     17/04/2019    Graphs, digraphs, and multidigraphs in GAP
EDIM   1.3.3     30/01/2018    Elementary Divisors of Integer Matrices
Example   4.1.1     18/07/2018    Example/Template of a GAP Package
ExamplesForHomalg   2019.01.07     07/01/2019    Examples for the GAP Package homalg
FactInt   1.6.2     18/02/2018    Advanced Methods for Factoring Integers
ferret   1.0.2     17/01/2019    Backtrack Search in Permutation Groups
FGA   1.4.0     23/03/2018    Free Group Algorithms
FinInG   1.4.1     31/03/2018    Finite Incidence Geometry
float   0.9.1     14/06/2018    Integration of mpfr, mpfi, mpc, fplll and cxsc in GAP
FORMAT   1.4.1     15/03/2019    Computing with formations of finite solvable groups.
Forms   1.2.5     27/09/2018    Sesquilinear and Quadratic
FPLSA   1.2.3     31/05/2019    Finitely Presented Lie Algebras
FR   2.4.6     03/11/2018    Computations with functionally recursive groups
Francy   1.2.4     17/05/2019    Framework for Interactive Discrete Mathematics
fwtree   1.1     08/03/2018    Computing trees related to some pro-p-groups of finite width
GAPDoc   1.6.2     17/10/2018    A Meta Package for GAP Documentation
Gauss   2018.09.08     08/09/2018    Extended Gauss functionality for GAP
GaussForHomalg   2019.02.01     01/02/2019    Gauss functionality for the homalg project
GBNP   1.0.3     08/03/2016    computing Gröbner bases of noncommutative polynomials
GeneralizedMorphismsForCAP   2019.01.16     16/01/2019    Implementations of generalized morphisms for the CAP project
genss   1.6.5     21/11/2017    Generic Schreier-Sims
GradedModules   2019.01.05     05/01/2019    A homalg based package for the Abelian category of finitely presented graded modules over computable graded rings
GradedRingForHomalg   2019.04.02     02/04/2019    Endow Commutative Rings with an Abelian Grading
GRAPE   4.8.2     20/03/2019    GRaph Algorithms using PErmutation groups
groupoids   1.66     29/05/2019    Calculations with finite groupoids and their homomorphisms
GrpConst   2.6.1     09/08/2018    Constructing the Groups of a Given Order
Guarana   0.96.2     15/11/2018    Applications of Lie methods for computations with infinite polycyclic groups
GUAVA   3.14     24/03/2018    a GAP package for computing with error-correcting codes
HAP   1.19     05/02/2019    Homological Algebra Programming
HAPcryst   0.1.11     27/10/2013    A HAP extension for crytallographic groups
hecke   1.5.2     06/02/2019    Calculating decomposition matrices of Hecke algebras
HeLP   3.4     20/11/2018    Hertweck-Luthar-Passi method.
homalg   2019.02.03     03/02/2019    A homological algebra meta-package for computable Abelian categories
HomalgToCAS   2019.02.01     01/02/2019    A window to the outer world
idrel   2.43     29/05/2019    Identities among relations
images   1.3.0     21/03/2019    Minimal and Canonical images
IntPic   0.2.3     14/09/2017    A package for drawing integers
IO   4.6.0     18/03/2019    Bindings for low level C library I/O routines
IO_ForHomalg   2019.01.01     01/01/2019    IO capabilities for the homalg project
IRREDSOL   1.4     03/08/2017    A library of irreducible soluble linear groups over finite fields and of finite primivite soluble groups
ITC   1.5     13/06/2018    Interactive Todd-Coxeter
json   2.0.0     08/06/2018    Reading and Writing JSON
JupyterKernel   1.3     23/02/2019    Jupyter kernel written in GAP
JupyterViz   1.5.1     28/03/2019    Visualization Tools for Jupyter and the GAP REPL
kan   1.29     29/05/2019    including double coset rewriting systems
kbmag   1.5.8     19/02/2019    Knuth-Bendix on Monoids and Automatic Groups
LAGUNA   3.9.3     19/05/2019    Lie AlGebras and UNits of group Algebras
LieAlgDB   2.2     09/04/2018    A database of Lie algebras
LiePRing   1.9.2     11/10/2018    Database and algorithms for Lie p-rings
LieRing   2.4.1     23/02/2019    Computing with finitely presented Lie rings
LinearAlgebraForCAP   2019.01.16     16/01/2019    Category of Matrices over a Field for CAP
LocalizeRingForHomalg   2018.02.04     04/02/2018    A Package for Localization of Polynomial Rings
loops   3.4.1     06/11/2018    Computing with quasigroups and loops in GAP
lpres   1.0.1     14/11/2018    Nilpotent Quotients of L-Presented Groups
MajoranaAlgebras   1.4     06/12/2018    A package for constructing Majorana algebras and representations
MapClass   1.4.4     02/12/2018    A Package For Mapping Class Orbit Computation
matgrp   0.62     18/04/2019    Matric Group Interface Routines
MatricesForHomalg   2019.03.08     08/03/2019    Matrices for the homalg project
ModIsom   2.5.0     19/02/2019    Computing automorphisms and checking isomorphisms for modular group algebras of finite p-groups
ModulePresentationsForCAP   2019.01.16     16/01/2019    Category R-pres for CAP
Modules   2019.02.03     03/02/2019    A homalg based package for the Abelian category of finitely presented modules over computable rings
MonoidalCategories   2019.06.07     07/06/2019    Monoidal and monoidal (co)closed categories
Nilmat   1.3     12/09/2017    Computing with nilpotent matrix groups
NormalizInterface   1.0.2     03/12/2017    GAP wrapper for Normaliz
nq   2.5.4     15/02/2019    Nilpotent Quotients of Finitely Presented Groups
NumericalSgps   1.2.0     25/04/2019    A package for numerical semigroups
OpenMath   11.4.2     28/02/2017    OpenMath functionality in GAP
orb   4.8.2     23/02/2019    Methods to enumerate orbits
PackageManager   0.4     10/05/2019    Easily download and install GAP packages
PatternClass   2.4.2     24/07/2018    A permutation pattern class package
permut   2.0.3     19/08/2018    A package to deal with permutability in finite groups
Polenta   1.3.8     29/11/2017    Polycyclic presentations for matrix groups
Polycyclic   2.14     12/05/2018    Computation with polycyclic groups
PolymakeInterface   2019.03.26     26/03/2019    A package to provide algorithms for fans and cones of polymake to other packages
polymaking   0.8.2     23/02/2019    Interfacing the geometry software polymake
PrimGrp   3.3.2     27/10/2018    GAP Primitive Permutation Groups Library
profiling   2.2.1     15/03/2019    Line by line profiling and code coverage for GAP
QPA   1.29     10/10/2018    Quivers and Path Algebras
QuaGroup   1.8.1     21/02/2019    Computations with quantum groups
RadiRoot   2.8     23/04/2018    Roots of a Polynomial as Radicals
RCWA   4.6.4     24/03/2019    Residue-Class-Wise Affine Groups
RDS   1.7     23/02/2019    A package for searching relative difference sets
recog   1.3.2     15/04/2018    A collection of group recognition methods
Repsn   3.1.0     22/02/2019    Constructing representations of finite groups
ResClasses   4.7.2     24/03/2019    Set-Theoretic Computations with Residue Classes
RingsForHomalg   2019.02.01     01/02/2019    Dictionaries of external rings
SCO   2017.09.10     10/09/2017    SCO - Simplicial Cohomology of Orbifolds
SCSCP   2.3.0     19/05/2019    Symbolic Computation Software Composability Protocol in GAP
Semigroups   3.1.3     07/06/2019    A package for semigroups and monoids
SglPPow   2.1     08/03/2018    Database of groups of prime-power order for some prime-powers
SgpViz   0.999.4     29/10/2018    A package for semigroup visualization
simpcomp   2.1.10     03/06/2019    A GAP toolbox for simplicial complexes
singular   2019.02.22     22/02/2019    A GAP interface to Singular
SLA   1.5.2     29/03/2019    Computing with simple Lie algebras
SmallGrp   1.3     09/04/2018    The GAP Small Groups Library
Smallsemi   0.6.11     26/04/2017    A library of small semigroups
SONATA   2.9.1     07/10/2018    System of nearrings and their applications
Sophus   1.24     09/04/2018    Computing in nilpotent Lie algebras
SpinSym   1.5.1     02/03/2019    Brauer tables of spin-symmetric groups
SymbCompCC   1.3     20/03/2018    Computing with parametrised presentations for p-groups of fixed coclass
Thelma   1.02     06/02/2019    A package on threshold elements
TomLib   1.2.8     01/05/2019    The GAP Library of Tables of Marks
ToolsForHomalg   2019.02.17     17/02/2019    Special methods and knowledge propagation tools
Toric   1.9.4     07/03/2017    toric varieties and some combinatorial geometry computations
ToricVarieties   2012.12.22     22/12/2012    A package to handle toric varieties
TransGrp   2.0.4     31/08/2018    Transitive Groups Library
Unipot   1.4     09/04/2018    Computing with elements of unipotent subgroups of Chevalley groups
UnitLib   4.0.0     01/05/2018    Library of normalized unit groups of modular group algebras
utils   0.63     29/05/2019    Utility functions in GAP
uuid   0.6     22/09/2018    RFC 4122 UUIDs
walrus   0.99     19/02/2019    A new approach to proving hyperbolicity
Wedderga   4.9.5     30/11/2018    Wedderburn Decomposition of Group Algebras
XGAP   4.30     16/04/2019    a graphical user interface for GAP
XMod   2.73     04/03/2019    Crossed Modules and Cat1-Groups
XModAlg   1.17     30/08/2018    Crossed Modules and Cat1-Algebras
YangBaxter   0.7.0     23/02/2019    Combinatorial Solutions for the Yang-Baxter equation
ZeroMQInterface   0.11     01/11/2018    ZeroMQ bindings for GAP