[GAP Forum] Subgroups of a given order

[arashrafi at kashanu.ac.ir]

Dear GAP Forum Members,

Suppose G is a group of a given order n and m is a divisor of n. I am
interesting to the problem of computing all subgroups of G of order n.
Please notice that if n is enough large, it is not efficient to first
compute all subgroups of G and then obtain subgroups of order m. For
example I need to the subgroups of order 32 in a group of order 1024.
Any suggestions or comments will be highly appreciated.

Regards, Alireza