A008869 - OEIS

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A008869

Order of universal Chevalley group E_7 (q), q = prime power.

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 June 18 18:23 EDT 2013. Contains 226355 sequences.