> < ^ Date: Wed, 21 Aug 2002 23:10:27 +0200 (MEST)
> < ^ From: Marco Costantini <costanti@giove.mat.uniroma1.it >
< ^ Subject: Re: IdGroup()

Dear Gap-forum,
yes, it seems a bug. However it doesn't depend on that long input: it can
be repeated with the following code too.
Best wishes,
Marco Costantini

x:=SmallGroup(70,3);
IsPolycyclicGroup(x);
y:=GroupByPcgs(Pcgs(x));
IsomorphismGroups(x,y);

My output is:

gap> x:=SmallGroup(70,3);
<pc group of size 70 with 3 generators>
gap> IsPolycyclicGroup(x);
true
gap> y:=GroupByPcgs(Pcgs(x));
<pc group of size 70 with 3 generators>
gap> IsomorphismGroups(x,y);
fail

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