Cremona's table of elliptic curves

Curve 68432f1

68432 = 24 · 7 · 13 · 47



Data for elliptic curve 68432f1

Field Data Notes
Atkin-Lehner 2- 7+ 13+ 47+ Signs for the Atkin-Lehner involutions
Class 68432f Isogeny class
Conductor 68432 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ -227741696 = -1 · 212 · 7 · 132 · 47 Discriminant
Eigenvalues 2- -1 -3 7+  1 13+  4  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-112,896] [a1,a2,a3,a4,a6]
Generators [-11:26:1] [2:-26:1] Generators of the group modulo torsion
j -38272753/55601 j-invariant
L 6.9854597941598 L(r)(E,1)/r!
Ω 1.5890495569495 Real period
R 1.0989996761914 Regulator
r 2 Rank of the group of rational points
S 1.0000000000002 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 4277b1 Quadratic twists by: -4


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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