Cremona's table of elliptic curves

Curve 40678h1

40678 = 2 · 11 · 432



Data for elliptic curve 40678h1

Field Data Notes
Atkin-Lehner 2+ 11+ 43- Signs for the Atkin-Lehner involutions
Class 40678h Isogeny class
Conductor 40678 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 32256 Modular degree for the optimal curve
Δ 57274624 = 28 · 112 · 432 Discriminant
Eigenvalues 2+ -3 -3 -3 11+  1  5 -5 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-196,-944] [a1,a2,a3,a4,a6]
Generators [-9:10:1] [-8:12:1] Generators of the group modulo torsion
j 451648737/30976 j-invariant
L 3.0185275706909 L(r)(E,1)/r!
Ω 1.2811557985661 Real period
R 0.58902429627794 Regulator
r 2 Rank of the group of rational points
S 0.99999999999993 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 40678q1 Quadratic twists by: -43


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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