Cremona's table of elliptic curves

Curve 68770n1

68770 = 2 · 5 · 13 · 232



Data for elliptic curve 68770n1

Field Data Notes
Atkin-Lehner 2- 5+ 13+ 23- Signs for the Atkin-Lehner involutions
Class 68770n Isogeny class
Conductor 68770 Conductor
∏ cp 40 Product of Tamagawa factors cp
deg 1689600 Modular degree for the optimal curve
Δ 141640738595200000 = 210 · 55 · 13 · 237 Discriminant
Eigenvalues 2- -3 5+  1  4 13+ -7  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-133143,4701231] [a1,a2,a3,a4,a6]
Generators [-109:4286:1] Generators of the group modulo torsion
j 1763228727441/956800000 j-invariant
L 5.5000399351524 L(r)(E,1)/r!
Ω 0.28500832281658 Real period
R 0.48244555471401 Regulator
r 1 Rank of the group of rational points
S 0.99999999985058 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2990g1 Quadratic twists by: -23


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