[GAP Forum] [newbie] Direct product decomposition
T 145
times145 at hotmail.com
Tue Feb 17 19:56:24 GMT 2009
Joe, thanks; top job!
I'll use List(DirectFactorsOfGroup(G),StructureDescription) from now on. That does what I need for things like C6, too, i.e. splits it down to indecomposable factors, which StructureDescription doesn't bother to do.
Ed.
PS: "KRULL SCHMIDT"! There, now it's associated with the keywords that I failed with originally :)
Joe> You can try DirectFactorsOfGroup(G);
Joe>
Joe> You can also try StructureDescription(G), but keep in mind that that
Joe> sometimes works very slowly, and it doesn't give you the actual subgroups.
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