A364770 Number of conjugacy classes in the group GL(4,Z_n).

1, 14, 78, 306, 620, 1092, 2394, 5808, 7164, 8680, 14630, 23868, 28548, 33516, 48360

Offset

1,2

Links

Table of n, a(n) for n=1..15.

Formula

For a prime p : a(p) = p*(p^3 - 1).

Prog

(Magma) [Nclasses(GeneralLinearGroup(4, ResidueClassRing(n))) : n in [2..15]];

Crossrefs

Cf. A062354, A086768.

Sequence in context: A044582 A058895 A166842 * A370960 A231241 A138401

Adjacent sequences: A364767 A364768 A364769 * A364771 A364772 A364773

Keyword

nonn,more

Author

Robin Visser, Aug 06 2023

Status

approved