On the Navarro-Willems conjecture for blocks of finite groups

C. Bessenrodt, G. Navarro, J. B. Olsson, P. H. Tiep

Research output: Contribution to journalArticlepeer-review

10 Scopus citations


We prove that a set of characters of a finite group can only be the set of characters for principal blocks of the group at two different primes when the primes do not divide the group order. This confirms a conjecture of Navarro and Willems in the case of principal blocks.

Original languageEnglish (US)
Pages (from-to)481-484
Number of pages4
JournalJournal of Pure and Applied Algebra
Issue number2
StatePublished - Feb 2007

ASJC Scopus subject areas

  • Algebra and Number Theory


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