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The database currently contains 375040 elliptic curves defined over number fields of signature (0,1) (degree 2), in 199573 isogeny classes, with conductors of norm up to 149968.

Number of curves and maximum conductor norm for fields of signature (0,1)

Field Number of curves Number of isogeny classes Maximum conductor norm
2.0.3.1 77095 42818 149968
2.0.4.1 74037 40275 99994
2.0.7.1 70927 35893 49996
2.0.8.1 70040 36907 49992
2.0.11.1 56589 30614 49977
2.0.19.1 6837 3988 14972
2.0.23.1 5969 2314 1996
2.0.31.1 10611 5163 5000
2.0.43.1 1807 1030 14884
2.0.67.1 849 452 10000
2.0.163.1 271 111 4900
2.0.643.1 1 1 1
2.0.1879.1 1 1 1
2.0.10691.1 1 1 1
2.0.127285811.1 1 1 1
2.0.218017403.1 1 1 1
2.0.349633643.1 1 1 1
2.0.443038171.1 1 1 1
2.0.451767203.1 1 1 1