Cremona's table of elliptic curves

Curve 31842d1

31842 = 2 · 32 · 29 · 61



Data for elliptic curve 31842d1

Field Data Notes
Atkin-Lehner 2+ 3- 29+ 61+ Signs for the Atkin-Lehner involutions
Class 31842d Isogeny class
Conductor 31842 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 15360 Modular degree for the optimal curve
Δ -2393499456 = -1 · 26 · 36 · 292 · 61 Discriminant
Eigenvalues 2+ 3-  1 -1 -5 -1  0 -6 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-249,2861] [a1,a2,a3,a4,a6]
Generators [10:-41:1] [-82:563:8] Generators of the group modulo torsion
j -2347334289/3283264 j-invariant
L 6.4918549260511 L(r)(E,1)/r!
Ω 1.3077901147791 Real period
R 0.62049854681269 Regulator
r 2 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 3538e1 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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