Cremona's table of elliptic curves

Curve 31842c1

31842 = 2 · 32 · 29 · 61



Data for elliptic curve 31842c1

Field Data Notes
Atkin-Lehner 2+ 3+ 29- 61- Signs for the Atkin-Lehner involutions
Class 31842c Isogeny class
Conductor 31842 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 13056 Modular degree for the optimal curve
Δ -4247945694 = -1 · 2 · 39 · 29 · 612 Discriminant
Eigenvalues 2+ 3+ -1 -1  0  0 -3  1 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,390,-1126] [a1,a2,a3,a4,a6]
Generators [5:28:1] Generators of the group modulo torsion
j 332812557/215818 j-invariant
L 3.2100963773596 L(r)(E,1)/r!
Ω 0.79125573407639 Real period
R 1.0142411103998 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 31842q1 Quadratic twists by: -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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