login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A086768 Number of conjugacy classes in the group GL(3,Z_n). 2

%I #8 Aug 06 2023 08:18:06

%S 1,6,24,60,120,144,336,536,714,720,1320,1440,2184,2016,2880,4528,4896,

%T 4284,6840,7200,8064,7920,12144,12864,15540,13104,19908,20160,24360,

%U 17280,29760,37216,31680,29376,40320,42840,50616,41040,52416,64320,68880,48384,79464,79200,85680,72864

%N Number of conjugacy classes in the group GL(3,Z_n).

%F For a prime p : a(p) = p*(p^2 - 1).

%o (Magma) [Nclasses(GeneralLinearGroup(3, ResidueClassRing(n))) : n in [2..50]]; // _Robin Visser_, Aug 06 2023

%Y Cf. A064767, A062354.

%K nonn,mult

%O 1,2

%A Yuval Dekel (dekelyuval(AT)hotmail.com), Aug 02 2003

%E More terms from _Robin Visser_, Aug 06 2023

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)