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A037447 Number of conjugacy classes of subgroups of the Chevalley group A_n(2) (the group of nonsingular n X n matrices over GF(2)). 0
1, 4, 15, 137, 1411, 88044 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
PROG
(Magma) [#Subgroups(GL(n, 2)) : n in [1..6]]; // Robin Visser, Aug 14 2023
CROSSREFS
Sequence in context: A362499 A323564 A246791 * A197753 A197934 A137654
KEYWORD
nonn,hard,more
AUTHOR
Ahmed Fares (ahmedfares(AT)my-deja.com), Jun 30 2001
EXTENSIONS
a(5)-a(6) from Robin Visser, Aug 14 2023
STATUS
approved

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Last modified March 29 02:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)