Cremona's table of elliptic curves

Curve 31248cg1

31248 = 24 · 32 · 7 · 31



Data for elliptic curve 31248cg1

Field Data Notes
Atkin-Lehner 2- 3- 7- 31- Signs for the Atkin-Lehner involutions
Class 31248cg Isogeny class
Conductor 31248 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ 41469345792 = 218 · 36 · 7 · 31 Discriminant
Eigenvalues 2- 3-  0 7- -2 -2 -2  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1035,-8262] [a1,a2,a3,a4,a6]
Generators [-9:18:1] Generators of the group modulo torsion
j 41063625/13888 j-invariant
L 5.4068347191316 L(r)(E,1)/r!
Ω 0.86473481803221 Real period
R 1.5631482063586 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 3906n1 124992gl1 3472f1 Quadratic twists by: -4 8 -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
Back to Tables and computations