Kyushu Journal of Mathematics
Online ISSN : 1883-2032
Print ISSN : 1340-6116
ISSN-L : 1340-6116
NOTE ON A CONGRUENCE FOR THE FERMAT QUOTIENT WITH BASE 2
Humio ICHIMURA
著者情報
キーワード: Fermat quotient, abelian field, unit
ジャーナル フリー

2019 年 73 巻 1 号 p. 115-121

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A classical congruence of Eisenstein and Lerch for the Fermat quotient with base 2 is generalized by Skula and Dobson. We give an alternative proof for the general congruence using a ‘Fermat quotient' associated to a unit of an abelian number field.

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© 2019 Faculty of Mathematics, Kyushu University
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