Cremona's table of elliptic curves

Curve 76986u1

76986 = 2 · 32 · 7 · 13 · 47



Data for elliptic curve 76986u1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 13+ 47- Signs for the Atkin-Lehner involutions
Class 76986u Isogeny class
Conductor 76986 Conductor
∏ cp 28 Product of Tamagawa factors cp
deg 145152 Modular degree for the optimal curve
Δ -506452093056 = -1 · 27 · 39 · 7 · 13 · 472 Discriminant
Eigenvalues 2- 3+ -3 7-  1 13+ -7 -5 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-569,34777] [a1,a2,a3,a4,a6]
Generators [-290:799:8] [-29:176:1] Generators of the group modulo torsion
j -1033364331/25730432 j-invariant
L 13.785622118561 L(r)(E,1)/r!
Ω 0.77870528980123 Real period
R 0.63225928157978 Regulator
r 2 Rank of the group of rational points
S 0.99999999999873 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 76986c1 Quadratic twists by: -3


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