Cremona's table of elliptic curves

Curve 50778bu2

50778 = 2 · 32 · 7 · 13 · 31



Data for elliptic curve 50778bu2

Field Data Notes
Atkin-Lehner 2- 3- 7- 13- 31+ Signs for the Atkin-Lehner involutions
Class 50778bu Isogeny class
Conductor 50778 Conductor
∏ cp 640 Product of Tamagawa factors cp
Δ -1605311282837716272 = -1 · 24 · 37 · 710 · 132 · 312 Discriminant
Eigenvalues 2- 3-  0 7- -2 13- -2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,291685,6208251] [a1,a2,a3,a4,a6]
Generators [89:5688:1] Generators of the group modulo torsion
j 3764782295807636375/2202073090312368 j-invariant
L 9.6251781837707 L(r)(E,1)/r!
Ω 0.16161546565882 Real period
R 0.37222529046569 Regulator
r 1 Rank of the group of rational points
S 0.99999999999941 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 16926l2 Quadratic twists by: -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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