On some families of imaginary quadratic fields

Diaz y Diaz, F.

doi:10.1090/S0025-5718-1978-0485775-4

On some families of imaginary quadratic fields
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Math. Comp. 32 (1978), 637-650 Request permission

Abstract:

This paper gives a method of obtaining imaginary quadratic fields whose class groups have at least three invariants divisible by 3. Complementary calculations have yielded a large number of imaginary quadratic fields having class groups with four invariants divisible by 3. Some numerical examples, previously unknown, are included.

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Séminaire Delange-Pisot-Poitou

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