Cremona's table of elliptic curves

Class 91728ei

91728 = 24 · 32 · 72 · 13



Data for isogeny class 91728ei

Field Data Notes
Atkin-Lehner 2- 3- 7- 13+ Signs for the Atkin-Lehner involutions
Conductor 91728 Conductor
Count 4 Number of curves in isogeny class
Curves 91728ei1 91728ei2 91728ei3 91728ei4 Curves in isogeny class
deg 2211840 Modular degree for the optimal curve
Eigenvalues 2- 3-  2 7- -4 13+  2 -8 Hecke eigenvalues for primes less than 20
L 0.69451266676727 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 11466bz 30576br 1872r Quadratic twists by: -4 -3 -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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