A062552 Number of cyclic subgroups of Chevalley group A_n(4) (the group of nonsingular n X n matrices over GF(4) ).

2, 74, 37820, 332797040, 42906753609728, 96807463594555409408, 3287060262175777407524421632, 1849558511978449242738396356403003392, 16381469636294717667541649667987962803817283584, 2439141663752697521176587375190791943802198154311477755904

Offset: 1

Author

Ahmed Fares (ahmedfares(AT)my-deja.com), Jul 02 2001

Keywords

• nonn

Crossrefs

Cf. A062250, A058502, A053291, A053660.

Formula

a(n) = Sum_{d} |{g element of A_n(4): order(g)=d}| / phi(d), where phi is the Euler totient function. - Sean A. Irvine, Aug 07 2022

Extensions

More terms from Vladeta Jovovic, Jul 05 2001

More terms from Sean A. Irvine, Aug 07 2022