Cremona's table of elliptic curves

Class 20700j

20700 = 22 · 32 · 52 · 23



Data for isogeny class 20700j

Field Data Notes
Atkin-Lehner 2- 3- 5+ 23+ Signs for the Atkin-Lehner involutions
Conductor 20700 Conductor
Count 2 Number of curves in isogeny class
Curves 20700j1 20700j2 Curves in isogeny class
deg 8640 Modular degree for the optimal curve
Eigenvalues 2- 3- 5+ -2  0  1 -6  2 Hecke eigenvalues for primes less than 20
L 4.6006706903593 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 82800ed 2300e 828d 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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