A062240 Number of subgroups of Chevalley group A_n(2) (the group of nonsingular n X n matrices over GF(2) ).

1, 6, 179, 48337, 54091780, 922300149178

Offset: 1

Author

Ahmed Fares (ahmedfares(AT)my-deja.com), Jun 30 2001

Keywords

• nonn
• hard
• more

Crossrefs

Cf. A002884.

Programs

Magma

[&+[s`length : s in Subgroups(GL(n, 2))] : n in [1..6]];  // Robin Visser, Aug 14 2023

Extensions

a(5)-a(6) from Robin Visser, Aug 14 2023