Cremona's table of elliptic curves

Curve 120640cb1

120640 = 26 · 5 · 13 · 29



Data for elliptic curve 120640cb1

Field Data Notes
Atkin-Lehner 2- 5+ 13+ 29- Signs for the Atkin-Lehner involutions
Class 120640cb Isogeny class
Conductor 120640 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 127488 Modular degree for the optimal curve
Δ -207786475520 = -1 · 217 · 5 · 13 · 293 Discriminant
Eigenvalues 2- -1 5+  0 -4 13+ -7 -7 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,959,18401] [a1,a2,a3,a4,a6]
Generators [53:-464:1] Generators of the group modulo torsion
j 743389918/1585285 j-invariant
L 1.6824207880855 L(r)(E,1)/r!
Ω 0.6938543298316 Real period
R 0.20206219949544 Regulator
r 1 Rank of the group of rational points
S 1.0000000023199 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 120640g1 30160h1 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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