2,1

J. H. Conway, R. T. Curtis, S. P. Norton, R. A. Parker and R. A. Wilson, ATLAS of Finite Groups. Oxford Univ. Press, 1985, 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.

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

Sequence in context: A080126 A104282 A037249 this_sequence A064585 A116500 A011529

Adjacent sequences: A008910 A008911 A008912 this_sequence A008914 A008915 A008916

nonn,easy

N. J. A. Sloane (njas(AT)research.att.com).