Cremona's table of elliptic curves

Class 42400a

42400 = 25 · 52 · 53



Data for isogeny class 42400a

Field Data Notes
Atkin-Lehner 2+ 5+ 53+ Signs for the Atkin-Lehner involutions
Conductor 42400 Conductor
Count 1 Number of curves in isogeny class
Curves 42400a1 Curves in isogeny class
deg 15680 Modular degree for the optimal curve
Eigenvalues 2+  2 5+  2  3  0 -3 -8 Hecke eigenvalues for primes less than 20
L 9.2943552556298 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 42400h 84800x 1696f Quadratic twists by: -4 8 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
Back to Tables and computations