Cremona's table of elliptic curves

Curve 82908be1

82908 = 22 · 32 · 72 · 47



Data for elliptic curve 82908be1

Field Data Notes
Atkin-Lehner 2- 3- 7- 47- Signs for the Atkin-Lehner involutions
Class 82908be Isogeny class
Conductor 82908 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 1766016 Modular degree for the optimal curve
Δ -349353311581354752 = -1 · 28 · 37 · 710 · 472 Discriminant
Eigenvalues 2- 3-  2 7-  6  1  0 -1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3226944,2231364548] [a1,a2,a3,a4,a6]
Generators [1024:-846:1] Generators of the group modulo torsion
j -70493667328/6627 j-invariant
L 8.8153788152678 L(r)(E,1)/r!
Ω 0.29006583968971 Real period
R 1.2662899252179 Regulator
r 1 Rank of the group of rational points
S 1.0000000005097 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27636f1 82908k1 Quadratic twists by: -3 -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