A284981 - OEIS

%I #7 Jun 14 2024 22:31:10

%S 1,315,800,3780,5184,5760,0,0,5760,0,0,4320

%N Number of elements of order n in the simple unitary group U4(2).

%C Also called the symplectic group S4(3).

%D J. H. Conway, R. T. Curtis, S. P. Norton, R. A. Parker and R. A. Wilson, ATLAS of Finite Groups. Oxford Univ. Press, 1985 [for best online version see https://oeis.org/wiki/Welcome#Links_to_Other_Sites].

%H ATLAS, <a href="http://brauer.maths.qmul.ac.uk/Atlas/v3/group/U42/">Unitary group U4(2), symplectic group S4(3)</a>.

%K nonn,fini,full

%O 1,2

%A _Sean A. Irvine_, Apr 06 2017