Cremona's table of elliptic curves

Class 91980b

91980 = 22 · 32 · 5 · 7 · 73



Data for isogeny class 91980b

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 73- Signs for the Atkin-Lehner involutions
Conductor 91980 Conductor
Count 1 Number of curves in isogeny class
Curves 91980b1 Curves in isogeny class
deg 653184 Modular degree for the optimal curve
Eigenvalues 2- 3+ 5+ 7+ -1 -4 -7  0 Hecke eigenvalues for primes less than 20
L 4.3118229642692 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 91980g Quadratic twists by: -3


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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