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The smallest prime in a conjugacy class and the first sign change for automorphic 𝐿-functions
Proceedings of the American Mathematical Society ( IF 0.8 ) Pub Date : 2020-12-31 , DOI: 10.1090/proc/15233
Peter Cho , Henry Kim

Abstract:Let $ K$ be an $ S_n$-field. For a nonidentity conjugacy class $ C$, define $ N_{K,C}$ to be the smallest prime $ p$ such that Frob$ _p\in C$. By using the observation that $ N_{K,C}$ is interpreted as the first prime sign change of the Dirichlet coefficients of automorphic $ L$-functions, we improve the known bound on $ N_{K,C}$ for $ n=3,4,5$. (For $ n=5$, we need to assume the strong Artin conjecture.)


中文翻译:

共轭类中最小的素数和自守𝐿函数的第一个符号变化

摘要:让我们$ K $成为一个领域$ S_n $。对于非身份共轭类$ C $,将其定义$ N_ {K,C} $为最小的素数,$ p $例如Frob $ _p \ in C $。通过使用观察$ N_ {K,C} $被解释为自守的狄氏系数的第一任符号改变$ L $-functions,我们改进了已有的约束上$ N_ {K,C} $$ n = 3,4,5 $。(对于$ n = 5 $,我们需要假设强烈的Artin猜想。)
更新日期:2021-02-08
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