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A003061 Number of nonabelian (finite) groups with n conjugacy classes.
(Formerly M1728)
+0
4
0, 0, 1, 2, 7, 7, 11, 15 (list; graph; listen)
OFFSET

1,4

REFERENCES

E. K. Annavaddar, Determination of the Finite Groups Having Eight Conjugacy Classes. Ph.D. Diss., Arizona State Univ., 1971.

J. Poland, Finite groups with a given number of conjugate classes. Canad. J. Math. 20 1968 456-464.

LINKS

Index entries for sequences related to groups

CROSSREFS

Cf. A002319, A000688, A073043 (for total number), A006379.

Sequence in context: A063503 A068386 A021040 this_sequence A087385 A090521 A090523

Adjacent sequences: A003058 A003059 A003060 this_sequence A003062 A003063 A003064

KEYWORD

nonn,nice,more

AUTHOR

njas

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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