Cremona's table of elliptic curves

Class 18910b

18910 = 2 · 5 · 31 · 61



Data for isogeny class 18910b

Field Data Notes
Atkin-Lehner 2+ 5- 31- 61- Signs for the Atkin-Lehner involutions
Conductor 18910 Conductor
Count 2 Number of curves in isogeny class
Curves 18910b1 18910b2 Curves in isogeny class
deg 69120 Modular degree for the optimal curve
Eigenvalues 2+  1 5- -1  0 -1 -6  5 Hecke eigenvalues for primes less than 20
L 1.1061318773103 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 94550o Quadratic twists by: 5


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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