Cremona's table of elliptic curves

Curve 40432c1

40432 = 24 · 7 · 192



Data for elliptic curve 40432c1

Field Data Notes
Atkin-Lehner 2+ 7+ 19+ Signs for the Atkin-Lehner involutions
Class 40432c Isogeny class
Conductor 40432 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 196992 Modular degree for the optimal curve
Δ 13315113424144 = 24 · 72 · 198 Discriminant
Eigenvalues 2+ -3 -3 7+  4 -3 -3 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-6859,130321] [a1,a2,a3,a4,a6]
Generators [0:-361:1] Generators of the group modulo torsion
j 131328/49 j-invariant
L 2.1073325467164 L(r)(E,1)/r!
Ω 0.64661345414432 Real period
R 0.54317164121558 Regulator
r 1 Rank of the group of rational points
S 0.99999999999931 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 20216d1 40432g1 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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