Cremona's table of elliptic curves

Class 20400dy

20400 = 24 · 3 · 52 · 17



Data for isogeny class 20400dy

Field Data Notes
Atkin-Lehner 2- 3- 5- 17- Signs for the Atkin-Lehner involutions
Conductor 20400 Conductor
Count 1 Number of curves in isogeny class
Curves 20400dy1 Curves in isogeny class
deg 6955200 Modular degree for the optimal curve
Eigenvalues 2- 3- 5-  4 -2 -2 17- -8 Hecke eigenvalues for primes less than 20
L 6.9076557225066 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 2550z 81600ho 61200gv 20400bz Quadratic twists by: -4 8 -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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