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A053860
Number of n X n matrices over GF(4) of order dividing 5 (i.e., number of solutions of X^5=I in GL(n,4)).
0
1, 25, 8065, 15450625, 1157871796225, 87966277381914625, 163854915382616600346625, 2899292808403896778002083610625, 409353092294744973843137037325905690625, 1655314633158965843313074656520358690270555930625, 8042610863521667687144051842810375934526150927428955930625
OFFSET
1,2
REFERENCES
V. Jovovic, The cycle index polynomials of some classical groups, Belgrade, 1995, unpublished.
LINKS
Kent E. Morrison, Integer Sequences and Matrices Over Finite Fields, Journal of Integer Sequences, Vol. 9 (2006), Article 06.2.1.
PROG
(PARI) \\ See A053725 for F(n, q, k).
F(12, 4, 5) \\ Andrew Howroyd, Jul 09 2018
CROSSREFS
KEYWORD
nonn
AUTHOR
Vladeta Jovovic, Mar 28 2000
EXTENSIONS
a(8)-a(11) from Andrew Howroyd, Jul 09 2018
STATUS
approved