Topology of Numbers · Problem 5.3.1

Classification of Quadratic Forms — Allen Hatcher

Mathematics — Number Theory · class-number

Problem

Compute the class number for each of the following discriminants: (a) −23-23 (b) −47-47 (c) −71-71 (d) −87-87 (e) −92-92 (f) 145145 (g) 148148.

Related theory

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