Cremona's table of elliptic curves

Curve 2628b1

2628 = 22 · 32 · 73



Data for elliptic curve 2628b1

Field Data Notes
Atkin-Lehner 2- 3- 73- Signs for the Atkin-Lehner involutions
Class 2628b Isogeny class
Conductor 2628 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 14784 Modular degree for the optimal curve
Δ -2413371366144 = -1 · 28 · 317 · 73 Discriminant
Eigenvalues 2- 3- -1 -4  0  4 -3 -7 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-439968,-112325884] [a1,a2,a3,a4,a6]
j -50468394519494656/12931731 j-invariant
L 1.1122323580732 L(r)(E,1)/r!
Ω 0.09268602983943 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 10512u1 42048w1 876a1 65700f1 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
Back to Tables and computations