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A005180
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Orders of simple groups.
(Formerly M0651)
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8
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1, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 60, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 168, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| Officially the group of order 1 is not considered to be simple - see for example Rotman, Group Theory.
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REFERENCES
| C. Cato, The orders of the known simple groups as far as one trillion, Math. Comp., 31 (1977), 574-577.
J. H. Conway, R. T. Curtis, S. P. Norton, R. A. Parker and R. A. Wilson, ATLAS of Finite Groups. Oxford Univ. Press, 1985.
M. Hall, Jr., A search for simple groups of order less than one million, pp. 137-168 of J. Leech, editor, Computational Problems in Abstract Algebra. Pergamon, Oxford, 1970.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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LINKS
| T. D. Noe, Table of n, a(n) for n=1..1000
M. Aschbacher, Review of "Classification of the finite simple groups, No. 2" by D. Gorenstein, R. Lyons & R. Solomon
Dept. of Pure Math., Univ. Sheffield, The Classification of Finite Simple Groups
D. Gorenstein, R. Lyons & R. Solomon, The Classification of the Finite Simple Groups, AMS Books Online, Providence RI 1994.
D. Gorenstein, R. Lyons & R. Solomon, The Classification of the Finite Simple Groups, Number 2, AMS Books Online, Providence RI 1996.
R. Solomon, A Brief History Of The Classification Of The Finite Simple Groups
R. A. Wilson et al., ATLAS of Finite Group Representations
Index entries for sequences related to groups
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CROSSREFS
| Cf. A000001, A001228. Union of {1}, A000040 and A001034.
Sequence in context: A054403 A092579 A171028 * A118848 A171041 A094742
Adjacent sequences: A005177 A005178 A005179 * A005181 A005182 A005183
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KEYWORD
| nonn,nice,easy
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com), R. K. Guy
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