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Mathematics of Computation
Mathematics of Computation
ISSN 1088-6842(online) ISSN 0025-5718(print)

 

Cyclotomic invariants for primes between $ 125\,000$ and $ 150\,000$


Authors: R. Ernvall and T. Metsänkylä
Journal: Math. Comp. 56 (1991), 851-858
MSC: Primary 11Y40; Secondary 11B68, 11R18, 11R23
MathSciNet review: 1068819
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Abstract: Computations by Iwasawa and Sims, by Johnson, and by Wagstaff have determined certain important cyclotomic invariants for all primes up to 125000. We extended their results to 150000, basing our work on a recently computed list of irregular primes and using a new method.


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Additional Information

DOI: http://dx.doi.org/10.1090/S0025-5718-1991-1068819-7
PII: S 0025-5718(1991)1068819-7
Keywords: Cyclotomic fields, Bernoulli numbers, irregular primes, Iwasawa invariants, class numbers, computation
Article copyright: © Copyright 1991 American Mathematical Society