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A008869 Order of universal Chevalley group E_7 (q), q = prime power. 1
7997476042075799759100487262680802918400, 2542750473636273484480959502278043289108758407541532509234790400 (list; graph; refs; listen; history; text; internal format)
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, 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..2.

MAPLE

q^63*(q^2-1)*(q^6-1)*(q^8-1)*(q^10-1)*(q^12-1)*(q^14-1)*(q^18-1);

CROSSREFS

Cf. A178781.

Sequence in context: A095472 A105300 A008870 * A095474 A003944 A003937

Adjacent sequences:  A008866 A008867 A008868 * A008870 A008871 A008872

KEYWORD

nonn,easy,bref

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified February 7 00:17 EST 2016. Contains 268049 sequences.