Cremona's table of elliptic curves

Curve 56637b1

56637 = 32 · 7 · 29 · 31



Data for elliptic curve 56637b1

Field Data Notes
Atkin-Lehner 3+ 7+ 29- 31- Signs for the Atkin-Lehner involutions
Class 56637b Isogeny class
Conductor 56637 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 23424 Modular degree for the optimal curve
Δ 3839818689 = 39 · 7 · 29 · 312 Discriminant
Eigenvalues  1 3+ -2 7+ -4  0 -6  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-393,440] [a1,a2,a3,a4,a6]
Generators [-4:46:1] Generators of the group modulo torsion
j 341532099/195083 j-invariant
L 3.7074045582473 L(r)(E,1)/r!
Ω 1.1965060212534 Real period
R 3.0985256173274 Regulator
r 1 Rank of the group of rational points
S 1.0000000000289 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 56637a1 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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