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A060246
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Triangle whose rows are the degrees of the irreducible representations of the groups PSL(2,p) as p runs through the primes.
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3
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1, 1, 2, 1, 1, 1, 3, 1, 3, 3, 4, 5, 1, 3, 3, 6, 7, 8, 1, 5, 5, 10, 10, 11, 12, 12, 1, 7, 7, 12, 12, 12, 13, 14, 14, 1, 9, 9, 16, 16, 16, 16, 17, 18, 18, 18, 1, 9, 9, 18, 18, 18, 18, 19, 20, 20, 20, 20, 1, 11, 11, 22, 22, 22, 22, 22, 23, 24, 24, 24, 24, 24, 1, 15, 15, 28, 28, 28, 28, 28
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listen;
history;
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OFFSET
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1,3
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REFERENCES
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J. H. Conway, R. T. Curtis, S. P. Norton, R. A. Parker and R. A. Wilson, ATLAS of Finite Groups, Oxford Univ. Press, 1985.
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LINKS
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EXAMPLE
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1,1,2; 1,1,1,3; 1,3,3,4,5; ... (for q=2,3,5,...).
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PROG
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(Magma) CharacterTable(PSL(2, 7)); (say)
(Magma) &cat[[Degree(irred): irred in CharacterTable(PSL(2, p))]: p in PrimesUpTo(30)];
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CROSSREFS
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KEYWORD
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tabf,nonn,nice,easy
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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