Dear Forum, I am trying to compute the cohomology ring of the SmallGroup=(256,26973);
Using the crime package, but looks like I am having a memory error. When run in windows, I do: C:\GAP4R4\bin\gapw95.exe -m 256m -o 3g -l C:\GAP4R4\ %1 %2 %3 %4 %5 %6 %7 %8 gap> LoadPackage("crime");; gap> N:=SmallGroup(256,26973); gap> C:=CohomologyObject(N);; gap> CohomologyGenerators(5); and after a time, the program said that can not extend the memory and finish. I can compute CohomologyGenerators(3); but no more. Whe I do it in linux, I do: gap -m 256m -o 16g gap> LoadPackage("crime");; gap> N:=SmallGroup(256,26973); gap> C:=CohomologyObject(N);; gap> CohomologyGenerators(5); Here the answer is: "Segmentatio fault". I have checked the memory, and looks like GAP is not using the whole memory of the computer (16G), just a 2% or 3%. I really appreciate any help. Thank. _______________________________________________ Forum mailing list Forum@mail.gap-system.org http://mail.gap-system.org/mailman/listinfo/forum