OFFSET
0,2
COMMENTS
Sp(2n, 2) is isomorphic to the orthogonal group O(2n+1, 2) over the field with 2 elements, and is a simple and complete group for n>=3.
LINKS
Jan Kristian Haugland, Table of n, a(n) for n = 0..1000
G. E. Wall, On the conjugacy classes in the unitary, symplectic and orthogonal groups, J. Aust. Math. Soc., 3 (1963), 1-62.
EXAMPLE
a(2)=11, and Sp(4, 2) is isomorphic to the symmetric group S_6 which has 11 conjugacy classes.
CROSSREFS
KEYWORD
nonn
AUTHOR
Jan Kristian Haugland, Aug 06 2021
STATUS
approved