Cremona's table of elliptic curves

Class 91728bl

91728 = 24 · 32 · 72 · 13



Data for isogeny class 91728bl

Field Data Notes
Atkin-Lehner 2+ 3- 7- 13- Signs for the Atkin-Lehner involutions
Conductor 91728 Conductor
Count 1 Number of curves in isogeny class
Curves 91728bl1 Curves in isogeny class
deg 221184 Modular degree for the optimal curve
Eigenvalues 2+ 3- -1 7-  4 13- -6  1 Hecke eigenvalues for primes less than 20
L 1.088514012331 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 45864s 10192k 13104m 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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