Cremona's table of elliptic curves

Curve 31312p1

31312 = 24 · 19 · 103



Data for elliptic curve 31312p1

Field Data Notes
Atkin-Lehner 2- 19+ 103- Signs for the Atkin-Lehner involutions
Class 31312p Isogeny class
Conductor 31312 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 56320 Modular degree for the optimal curve
Δ 1044636454912 = 212 · 195 · 103 Discriminant
Eigenvalues 2-  1 -4  1  4 -4 -2 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-8360,-292876] [a1,a2,a3,a4,a6]
Generators [-58:16:1] Generators of the group modulo torsion
j 15777367606441/255038197 j-invariant
L 4.6448707860812 L(r)(E,1)/r!
Ω 0.49976892784489 Real period
R 2.3235091895923 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1957a1 125248bp1 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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