A003918 - OEIS

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A003918

Degrees of irreducible representations of Rudvalis group Ru.

1, 378, 378, 406, 783, 3276, 3654, 20475, 21750, 23751, 27000, 27000, 27000, 27405, 34944, 34944, 43848, 43848, 43848, 45500, 52780, 63336, 65975, 71253, 75400, 76125, 81432, 91350, 95004, 98280, 98280, 102400, 105560, 110592, 110592, 118784

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OFFSET

1,2

REFERENCES

Conway, J. H., "A quaternionic construction for the Rudvalis group" in M. P. J.. Curran, ed., Topics in group theory and computation (Proc. Summer School, University Coll., Galway, 1973), Academic Press, NY, 1977, pages 69-81.

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].

LINKS

Table of n, a(n) for n=1..36.

John F. Duncan, Moonshine for Rudvalis's sporadic group I, arXiv:math/0609449 [math.RT], November, 2008

John F. Duncan, Moonshine for Rudvalis's sporadic group II, arXiv:math/0611355 [math.RT], November, 2008

PROG

(GAP) List(Irr(CharacterTable("Ru")), chi->chi[1]); # Eric M. Schmidt, Jul 18 2012

CROSSREFS

Sequence in context: A277942 A241908 A198407 * A350183 A045197 A349539

Adjacent sequences: A003915 A003916 A003917 * A003919 A003920 A003921

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane

EXTENSIONS

More terms from Avi Peretz (njk(AT)netvision.net.il), Apr 01 2001

STATUS

approved