Cremona's table of elliptic curves

Curve 120640ca1

120640 = 26 · 5 · 13 · 29



Data for elliptic curve 120640ca1

Field Data Notes
Atkin-Lehner 2- 5+ 13+ 29- Signs for the Atkin-Lehner involutions
Class 120640ca Isogeny class
Conductor 120640 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 746496 Modular degree for the optimal curve
Δ 2038816000000000 = 214 · 59 · 133 · 29 Discriminant
Eigenvalues 2-  1 5+ -5  0 13+ -3 -1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-91541,10406195] [a1,a2,a3,a4,a6]
Generators [-1190:36445:8] Generators of the group modulo torsion
j 5177921645510656/124439453125 j-invariant
L 3.4180790199121 L(r)(E,1)/r!
Ω 0.46450609215775 Real period
R 7.3585235765401 Regulator
r 1 Rank of the group of rational points
S 0.99999999687627 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 120640i1 30160bc1 Quadratic twists by: -4 8


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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