gap> START_TEST("d8.tst");
gap> testdatadir := DirectoriesPackageLibrary( "cohomolo", "testdata" );;
gap> CHMLINFO:=InfoLevel(InfoCohomolo);;
gap> SetInfoLevel(InfoCohomolo,1);
#
gap> Read( Filename ( testdatadir, "a4" ) );
#
gap> chr:= CHR( G, 2, F, m2 );;
gap> M:= SchurMultiplier( chr );
#I Indices in the subgroup chain are: 3
#I Cohomolo package: Calling external program.
#I External program complete.
#I Removing temporary files.
[ 2 ]
gap> D:= CoveringGroup( chr );;
#I Cohomolo package: Calling external program.
#I External program complete.
#I Removing temporary files.
gap> Size(D);
24
gap> FirstCohomologyDimension( chr );
#I Cohomolo package: Calling external program.
#I External program complete.
#I Removing temporary files.
2
gap> SecondCohomologyDimension( chr );
#I Cohomolo package: Calling external program.
#I External program complete.
#I Removing temporary files.
2
#
gap> chr:= CHR( G, 3, F, m3 );;
gap> M:= SchurMultiplier( chr );
The Sylow p-subgroup of the group is cyclic - so the multiplier is trivial.
[ ]
gap> D:= CoveringGroup( chr );;
gap> Size(D);
12
gap> FirstCohomologyDimension( chr );
#I Indices in the subgroup chain are: 4
#I Cohomolo package: Calling external program.
#I External program complete.
#I Removing temporary files.
2
gap> SecondCohomologyDimension( chr );
#I Cohomolo package: Calling external program.
#I External program complete.
#I Removing temporary files.
2
#
gap> SetInfoLevel(InfoCohomolo,CHMLINFO);
gap> STOP_TEST( "a4.tst", 10000 );
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