Cremona's table of elliptic curves

Curve 128960be1

128960 = 26 · 5 · 13 · 31



Data for elliptic curve 128960be1

Field Data Notes
Atkin-Lehner 2- 5+ 13- 31- Signs for the Atkin-Lehner involutions
Class 128960be Isogeny class
Conductor 128960 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 122880 Modular degree for the optimal curve
Δ -41912000 = -1 · 26 · 53 · 132 · 31 Discriminant
Eigenvalues 2- -3 5+  4 -6 13- -1  1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-508,-4418] [a1,a2,a3,a4,a6]
j -226534772736/654875 j-invariant
L 1.0054435856583 L(r)(E,1)/r!
Ω 0.50272263528327 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128960i1 32240m1 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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