Cremona's table of elliptic curves

Curve 40626m2

40626 = 2 · 32 · 37 · 61



Data for elliptic curve 40626m2

Field Data Notes
Atkin-Lehner 2- 3- 37+ 61+ Signs for the Atkin-Lehner involutions
Class 40626m Isogeny class
Conductor 40626 Conductor
∏ cp 160 Product of Tamagawa factors cp
Δ 308017663386624 = 210 · 310 · 372 · 612 Discriminant
Eigenvalues 2- 3- -2 -4 -4  2  2  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-52961,4627761] [a1,a2,a3,a4,a6]
Generators [-103:3048:1] Generators of the group modulo torsion
j 22534972185697993/422520800256 j-invariant
L 5.6984579432271 L(r)(E,1)/r!
Ω 0.54508487787329 Real period
R 1.0454257996413 Regulator
r 1 Rank of the group of rational points
S 0.99999999999937 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 13542b2 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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