Cremona's table of elliptic curves

Class 91728bb

91728 = 24 · 32 · 72 · 13



Data for isogeny class 91728bb

Field Data Notes
Atkin-Lehner 2+ 3- 7- 13+ Signs for the Atkin-Lehner involutions
Conductor 91728 Conductor
Count 6 Number of curves in isogeny class
Curves 91728bb1 91728bb2 91728bb3 91728bb4 91728bb5 91728bb6 Curves in isogeny class
deg 1769472 Modular degree for the optimal curve
Eigenvalues 2+ 3- -2 7- -4 13+ -6  4 Hecke eigenvalues for primes less than 20
L 3.8345366551334 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 45864o 30576d 13104w 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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