Cremona's table of elliptic curves

Curve 51842i1

51842 = 2 · 72 · 232



Data for elliptic curve 51842i1

Field Data Notes
Atkin-Lehner 2+ 7- 23- Signs for the Atkin-Lehner involutions
Class 51842i Isogeny class
Conductor 51842 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 2838528 Modular degree for the optimal curve
Δ -1.0566445261008E+21 Discriminant
Eigenvalues 2+ -2  0 7- -4  0  6 -6 Hecke eigenvalues for primes up to 20
Equation [1,0,1,893734,1529837964] [a1,a2,a3,a4,a6]
Generators [-15441:786395:27] Generators of the group modulo torsion
j 4533086375/60669952 j-invariant
L 2.362078873687 L(r)(E,1)/r!
Ω 0.11508156303671 Real period
R 2.5656573600234 Regulator
r 1 Rank of the group of rational points
S 1.0000000000093 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7406c1 2254a1 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
Back to Tables and computations