A003837 - OEIS

A003837

Order of (usually) simple Chevalley group D_n (3).

1, 144, 6065280, 4952179814400, 1289512799941305139200, 6762844700608770238252960972800, 11470635634813395742481912276441576767488000, 393736985584514548835738283681336315795223487793070080000

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

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.

LINKS

Table of n, a(n) for n=1..8.

Index entries for sequences related to groups

FORMULA

a(n) = d(3,n) where d(q,n) = D(q,n) / gcd(4, q^n-1) and D(q,n) as defined in A003830. - Sean A. Irvine, Sep 17 2015

CROSSREFS

Sequence in context: A318197 A362214 A193346 * A013863 A371624 A173225

Adjacent sequences: A003834 A003835 A003836 * A003838 A003839 A003840

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

EXTENSIONS

Fixed offset, one more term, and formula from Sean A. Irvine, Sep 17 2015

STATUS

approved