Cremona's table of elliptic curves

Curve 31312l1

31312 = 24 · 19 · 103



Data for elliptic curve 31312l1

Field Data Notes
Atkin-Lehner 2- 19+ 103+ Signs for the Atkin-Lehner involutions
Class 31312l Isogeny class
Conductor 31312 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 2526720 Modular degree for the optimal curve
Δ 6.7911177520556E+23 Discriminant
Eigenvalues 2- -1  0  1 -4  0 -2 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-80425608,-274740193040] [a1,a2,a3,a4,a6]
j 14045811244682967594015625/165798773243544993232 j-invariant
L 0.20179986450143 L(r)(E,1)/r!
Ω 0.050449966126641 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 3914c1 125248be1 Quadratic twists by: -4 8


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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