Cremona's table of elliptic curves

Curve 51842j1

51842 = 2 · 72 · 232



Data for elliptic curve 51842j1

Field Data Notes
Atkin-Lehner 2+ 7- 23- Signs for the Atkin-Lehner involutions
Class 51842j Isogeny class
Conductor 51842 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 270336 Modular degree for the optimal curve
Δ -429770687222128 = -1 · 24 · 73 · 238 Discriminant
Eigenvalues 2+ -2 -2 7-  0  0  2 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-113482,-14757396] [a1,a2,a3,a4,a6]
Generators [412:2703:1] Generators of the group modulo torsion
j -3183010111/8464 j-invariant
L 1.7021910910857 L(r)(E,1)/r!
Ω 0.1300376456943 Real period
R 3.2724967489378 Regulator
r 1 Rank of the group of rational points
S 0.99999999999367 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 51842f1 2254e1 Quadratic twists by: -7 -23


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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