Cremona's table of elliptic curves

Curve 51842g1

51842 = 2 · 72 · 232



Data for elliptic curve 51842g1

Field Data Notes
Atkin-Lehner 2+ 7- 23- Signs for the Atkin-Lehner involutions
Class 51842g Isogeny class
Conductor 51842 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 28800 Modular degree for the optimal curve
Δ -248945284 = -1 · 22 · 76 · 232 Discriminant
Eigenvalues 2+  2  3 7- -6  1  6  2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,24,-748] [a1,a2,a3,a4,a6]
Generators [8:2:1] Generators of the group modulo torsion
j 23/4 j-invariant
L 7.8699698337861 L(r)(E,1)/r!
Ω 0.82739969848665 Real period
R 2.3779226195417 Regulator
r 1 Rank of the group of rational points
S 1.0000000000067 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1058c1 51842h1 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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