Cremona's table of elliptic curves

Curve 40432b1

40432 = 24 · 7 · 192



Data for elliptic curve 40432b1

Field Data Notes
Atkin-Lehner 2+ 7+ 19+ Signs for the Atkin-Lehner involutions
Class 40432b Isogeny class
Conductor 40432 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 131328 Modular degree for the optimal curve
Δ 652440557783056 = 24 · 74 · 198 Discriminant
Eigenvalues 2+ -1 -1 7+  4 -1  7 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-70876,7181627] [a1,a2,a3,a4,a6]
Generators [-173:3773:1] Generators of the group modulo torsion
j 144903424/2401 j-invariant
L 4.0744352479209 L(r)(E,1)/r!
Ω 0.51256014897142 Real period
R 3.9745923050166 Regulator
r 1 Rank of the group of rational points
S 1.0000000000002 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 20216j1 40432e1 Quadratic twists by: -4 -19


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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