Cremona's table of elliptic curves

Curve 40432j1

40432 = 24 · 7 · 192



Data for elliptic curve 40432j1

Field Data Notes
Atkin-Lehner 2+ 7- 19- Signs for the Atkin-Lehner involutions
Class 40432j Isogeny class
Conductor 40432 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 24192 Modular degree for the optimal curve
Δ -84306218752 = -1 · 28 · 7 · 196 Discriminant
Eigenvalues 2+  0  2 7-  4 -2 -6 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,361,13718] [a1,a2,a3,a4,a6]
Generators [-61185:117656:3375] Generators of the group modulo torsion
j 432/7 j-invariant
L 6.7080556667953 L(r)(E,1)/r!
Ω 0.80254057321912 Real period
R 8.3585252766527 Regulator
r 1 Rank of the group of rational points
S 1.0000000000006 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 20216b1 112b1 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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