Distinguishing newforms

Research output: Contribution to journalArticlepeer-review



Publication details

JournalInternational Journal of Number Theory
DatePublished - 1 Oct 2014
Issue number3
Pages (from-to)893-908
Original languageEnglish


Let n0(N, k) be the number of initial Fourier coefficients necessary to distinguish newforms of level N and even weight k. We produce extensive data to support our conjecture that if N is a fixed squarefree positive integer and k is large then n0(N, k) is the least prime that does not divide N.

    Research areas

  • newforms, Fourier coefficients

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