Cremona's table of elliptic curves

Class 72891c

72891 = 32 · 7 · 13 · 89



Data for isogeny class 72891c

Field Data Notes
Atkin-Lehner 3- 7+ 13- 89+ Signs for the Atkin-Lehner involutions
Conductor 72891 Conductor
Count 4 Number of curves in isogeny class
Curves 72891c1 72891c2 72891c3 72891c4 Curves in isogeny class
deg 125952 Modular degree for the optimal curve
Eigenvalues  1 3-  2 7+  4 13- -6  4 Hecke eigenvalues for primes less than 20
L 8.9688171485034 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 24297b 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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