Hi,
Is there a GAP command (or series of commands) which, given a finite
group G, would return a chain 1=G0 < G1 < G2 < ... < Gn=G of normal
subgroups of G, where the length, n, of the chain, is as large as
possible? (I've written a rather naive procedure to do that, using
NormalSubgroups(G), but it gets computationally intensive if the group
has hundreds of normal subgroups.... and I suspect there is a much
better procedure out there...)
Thanks in advance for any help you can provide.
ken
---
Ken W. Smith, Professor of Mathematics, Central Michigan University
989-854-0185 (Cell)
http://www.cst.cmich.edu/users/smith1kw
Address until June 4, 2006:
22 Chase Gayton Terrace, Apt 1518
Richmond, VA 23238-6526
Address after June 4, 2006:
616 S. Pine St.
Mt. Pleasant, MI 48858
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