Cremona's table of elliptic curves

Curve 128576de1

128576 = 26 · 72 · 41



Data for elliptic curve 128576de1

Field Data Notes
Atkin-Lehner 2- 7- 41- Signs for the Atkin-Lehner involutions
Class 128576de Isogeny class
Conductor 128576 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 1612800 Modular degree for the optimal curve
Δ 486237075014656 = 210 · 710 · 412 Discriminant
Eigenvalues 2-  3  3 7-  1 -2  7 -7 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-182476,29983688] [a1,a2,a3,a4,a6]
j 2323060992/1681 j-invariant
L 9.3564672959776 L(r)(E,1)/r!
Ω 0.51980384808311 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 128576bw1 32144h1 128576cc1 Quadratic twists by: -4 8 -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations