Cremona's table of elliptic curves

Curve 31122i4

31122 = 2 · 32 · 7 · 13 · 19



Data for elliptic curve 31122i4

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 13- 19+ Signs for the Atkin-Lehner involutions
Class 31122i Isogeny class
Conductor 31122 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 136127628 = 22 · 39 · 7 · 13 · 19 Discriminant
Eigenvalues 2+ 3-  2 7+  0 13- -6 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-8963136,10330761060] [a1,a2,a3,a4,a6]
Generators [1458:18252:1] Generators of the group modulo torsion
j 109238611037284248339457/186732 j-invariant
L 4.3024218639266 L(r)(E,1)/r!
Ω 0.568117708318 Real period
R 3.7865584903739 Regulator
r 1 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 10374k3 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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