A008913 Order of simple Chevalley group F_4(q), q = prime power.

3311126603366400, 5734420792816671844761600, 19009825523840945451297669120000, 2131486317725501953125000000000000000, 86325573304608766361629193317905069834240000

Offset

1,1

References

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], p. xvi.

H. S. M. Coxeter and W. O. J. Moser, Generators and Relations for Discrete Groups, 4th ed., Springer-Verlag, NY, reprinted 1984, p. 131.

R. L. Griess, Jr., Twelve Sporadic Groups, Springer, 1998; see p. 169.

Links

Table of n, a(n) for n=1..5.

Maple

q^24*(q^2-1)*(q^6-1)*(q^8-1)*(q^12-1);

Mathematica

Table[q^24*(q^2-1)*(q^6-1)*(q^8-1)*(q^12-1), {q, Select[Range[7], PrimePowerQ]}] (* Jean-François Alcover, Aug 24 2022 *)

Crossrefs

Cf. A178779.

Sequence in context: A234067 A172576 A037249 * A335395 A064585 A261140

Adjacent sequences: A008910 A008911 A008912 * A008914 A008915 A008916

Keyword

nonn,easy

Author

N. J. A. Sloane.

Status

approved