Cremona's table of elliptic curves

Curve 40256z1

40256 = 26 · 17 · 37



Data for elliptic curve 40256z1

Field Data Notes
Atkin-Lehner 2- 17- 37- Signs for the Atkin-Lehner involutions
Class 40256z Isogeny class
Conductor 40256 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 10752 Modular degree for the optimal curve
Δ 175194112 = 214 · 172 · 37 Discriminant
Eigenvalues 2-  1 -2  1 -1  4 17- -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-629,-6253] [a1,a2,a3,a4,a6]
j 1682464768/10693 j-invariant
L 1.9071095803629 L(r)(E,1)/r!
Ω 0.95355479020203 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 40256m1 10064c1 Quadratic twists by: -4 8


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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