Cremona's table of elliptic curves

Curve 31248bj2

31248 = 24 · 32 · 7 · 31



Data for elliptic curve 31248bj2

Field Data Notes
Atkin-Lehner 2- 3- 7+ 31+ Signs for the Atkin-Lehner involutions
Class 31248bj Isogeny class
Conductor 31248 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ -32409351204765696 = -1 · 217 · 37 · 76 · 312 Discriminant
Eigenvalues 2- 3- -2 7+  0 -6  2  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,41829,-8011190] [a1,a2,a3,a4,a6]
Generators [413:-8928:1] Generators of the group modulo torsion
j 2710620272807/10853826144 j-invariant
L 3.7792849786015 L(r)(E,1)/r!
Ω 0.18731680407374 Real period
R 1.2609937070548 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 3906v2 124992em2 10416bg2 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
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