Cremona's table of elliptic curves

Class 28428b

28428 = 22 · 3 · 23 · 103



Data for isogeny class 28428b

Field Data Notes
Atkin-Lehner 2- 3- 23- 103+ Signs for the Atkin-Lehner involutions
Conductor 28428 Conductor
Count 1 Number of curves in isogeny class
Curves 28428b1 Curves in isogeny class
deg 4272 Modular degree for the optimal curve
Eigenvalues 2- 3- -2  1 -5 -1  6  1 Hecke eigenvalues for primes less than 20
L 1.8743898621508 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 113712j 85284a Quadratic twists by: -4 -3


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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