Cremona's table of elliptic curves

Class 19320e

19320 = 23 · 3 · 5 · 7 · 23



Data for isogeny class 19320e

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7+ 23- Signs for the Atkin-Lehner involutions
Conductor 19320 Conductor
Count 4 Number of curves in isogeny class
Curves 19320e1 19320e2 19320e3 19320e4 Curves in isogeny class
deg 138240 Modular degree for the optimal curve
Eigenvalues 2+ 3+ 5- 7+  0  2  2  0 Hecke eigenvalues for primes less than 20
L 4.5542091660506 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 38640z 57960bl 96600cb Quadratic twists by: -4 -3 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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