Cremona's table of elliptic curves

Curve 51842c2

51842 = 2 · 72 · 232



Data for elliptic curve 51842c2

Field Data Notes
Atkin-Lehner 2+ 7- 23- Signs for the Atkin-Lehner involutions
Class 51842c Isogeny class
Conductor 51842 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 9.42543337624E+19 Discriminant
Eigenvalues 2+  0 -2 7-  4 -4 -8 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-6174058,5887825950] [a1,a2,a3,a4,a6]
Generators [-2833:26627:1] Generators of the group modulo torsion
j 1494447319737/5411854 j-invariant
L 2.6709836243396 L(r)(E,1)/r!
Ω 0.19097790286655 Real period
R 3.4964563755464 Regulator
r 1 Rank of the group of rational points
S 1.0000000000279 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7406b2 2254b2 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