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problem in `NormalizerOfComplement` for abelian pcp group #88

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ThomasBreuer opened this issue Mar 15, 2024 · 0 comments · May be fixed by #90

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ThomasBreuer commented Mar 15, 2024

The following happens in GAP 4.12.2 with Polycyclic 2.16.

gap> G:= AbelianPcpGroup( 2, [ 2, 3 ] );
Pcp-group with orders [ 2, 3 ]
gap> ConjugacyClassesSubgroups( G );
Error, Variable: 'c' must have an assigned value in
  C := LiftBlockToPointNormalizer( CR, cc, C, H, L, c )
 ; at /.../polycyclic/gap/pcpgrp/normcon.gi:250 called from 
NormalizerOfComplement( C, H, N, I 
 ) at /.../polycyclic/gap/pcpgrp/normcon.gi:287 called from
[...]

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ThomasBreuer linked a pull request

that will close this issue

try to fix a bug in NormalizerOfComplement #90

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