Cremona's table of elliptic curves

Class 91728j

91728 = 24 · 32 · 72 · 13



Data for isogeny class 91728j

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 13- Signs for the Atkin-Lehner involutions
Conductor 91728 Conductor
Count 2 Number of curves in isogeny class
Curves 91728j1 91728j2 Curves in isogeny class
deg 138240 Modular degree for the optimal curve
Eigenvalues 2+ 3+ -2 7- -4 13-  0 -2 Hecke eigenvalues for primes less than 20
L 4.1476571298319 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 45864bc 91728h 1872a 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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