[GAP Forum] Finding certain subgroups from very large group

[Sven Reichard]

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What do we know about the structure of H?

Sven Reichard.

Am 01.02.2013 12:33, schrieb Kher Sham Lim:
> Dear GAP forum
> 
> I have a very large group to study, say G (it is an automorphism
> group of a small group). G has order of 10 million and I am
> interested in knowing whether a certain known group, say H is a
> subgroup in G. To find H is impossible in GAP, as GAP tries to
> calculate all the subgroups and this process exceeds my computer's
> memory. Is there another command or algorithm in GAP to compute
> subgroup of specific order only, or at least limit the subgroup
> order? I used SONATA to obtain the subgroups by the way. Thanks in
> advanced.
> 
> Sincerely
> 
> Kher Sham Lim _______________________________________________ Forum
> mailing list Forum at mail.gap-system.org 
> http://mail.gap-system.org/mailman/listinfo/forum

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