Hi all, Given a finite metabelian group G, let A be its abelianization, and G' be its derived subgroup. I would like to get a handle on G' as an A-module. I'm happy to work with either Z[A]-modules or (Z/n)[A]-modules.
For example, I would like to be able to: 1. Compute A-module generators for G' 2. Construct A-module homomorphisms between A-modules by specifying where they send generators. 3. Compute kernels and images of A-module homomorphisms, as well as constructing submodules and quotient modules... 4. Compute the groups of units of finite quotients of Z[A]... What is the best way to do such things in GAP? - Will -- William Chen NSF Postdoctoral Fellow, Department of Mathematics McGill University, Montreal, Quebec, H3A 0B9 oxei...@gmail.com _______________________________________________ Forum mailing list Forum@gap-system.org https://mail.gap-system.org/mailman/listinfo/forum