Cremona's table of elliptic curves

Curve 51842f1

51842 = 2 · 72 · 232



Data for elliptic curve 51842f1

Field Data Notes
Atkin-Lehner 2+ 7- 23- Signs for the Atkin-Lehner involutions
Class 51842f Isogeny class
Conductor 51842 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 1892352 Modular degree for the optimal curve
Δ -5.0562091580996E+19 Discriminant
Eigenvalues 2+  2  2 7-  0  0 -2  4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-5560594,5056226148] [a1,a2,a3,a4,a6]
Generators [1940946:104504721:2744] Generators of the group modulo torsion
j -3183010111/8464 j-invariant
L 7.5457404418875 L(r)(E,1)/r!
Ω 0.20087135737836 Real period
R 9.3912598345817 Regulator
r 1 Rank of the group of rational points
S 1.0000000000035 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 51842j1 2254d1 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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