Cremona's table of elliptic curves

Curve 40432r1

40432 = 24 · 7 · 192



Data for elliptic curve 40432r1

Field Data Notes
Atkin-Lehner 2- 7+ 19- Signs for the Atkin-Lehner involutions
Class 40432r Isogeny class
Conductor 40432 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 57024 Modular degree for the optimal curve
Δ -5395598000128 = -1 · 214 · 7 · 196 Discriminant
Eigenvalues 2- -2  0 7+  0  4  6 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-3008,127540] [a1,a2,a3,a4,a6]
Generators [-54:368:1] Generators of the group modulo torsion
j -15625/28 j-invariant
L 3.9261387597284 L(r)(E,1)/r!
Ω 0.68182652834943 Real period
R 2.8791331786625 Regulator
r 1 Rank of the group of rational points
S 1.0000000000005 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 5054c1 112c1 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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