Genus 1 Curves Database Hilbert CM Polynomials Database Quadratic CM Fields Database

Class number: [Field] [Ring]

Class number 1 quadratic CM discriminants: 9 discriminants

O disc(O) Cl(O) Hilbert class polynomial
1) -3 C1
2) -4 C1
3) -7 C1
4) -8 C1
5) -11 C1
6) -19 C1
7) -43 C1
8) -67 C1
9) -163 C1