An explicit formula for the Picard group of the cyclic group of order $p^ 2$
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- by Alexander Stolin PDF
- Proc. Amer. Math. Soc. 121 (1994), 375-383 Request permission
Abstract:
We give a formula for the Picard group of the integer group ring of the cyclic group of order ${p^2}$ for any odd prime p. As a corollary one gets a formula for properly irregular prime p in terms of Bernoulli numbers.References
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Additional Information
- © Copyright 1994 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 121 (1994), 375-383
- MSC: Primary 11R65; Secondary 11R21, 19A31
- DOI: https://doi.org/10.1090/S0002-9939-1994-1243832-X
- MathSciNet review: 1243832