Cremona's table of elliptic curves

Curve 50778r1

50778 = 2 · 32 · 7 · 13 · 31



Data for elliptic curve 50778r1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 13- 31- Signs for the Atkin-Lehner involutions
Class 50778r Isogeny class
Conductor 50778 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ 962446212 = 22 · 38 · 7 · 132 · 31 Discriminant
Eigenvalues 2+ 3- -2 7-  2 13-  2 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-288,-1076] [a1,a2,a3,a4,a6]
Generators [-10:32:1] Generators of the group modulo torsion
j 3630961153/1320228 j-invariant
L 4.0466641908505 L(r)(E,1)/r!
Ω 1.1939259325061 Real period
R 0.84734406060687 Regulator
r 1 Rank of the group of rational points
S 0.99999999999912 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 16926bf1 Quadratic twists by: -3


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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