Cremona's table of elliptic curves

Curve 40670l1

40670 = 2 · 5 · 72 · 83



Data for elliptic curve 40670l1

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 83- Signs for the Atkin-Lehner involutions
Class 40670l Isogeny class
Conductor 40670 Conductor
∏ cp 15 Product of Tamagawa factors cp
deg 305760 Modular degree for the optimal curve
Δ 1196196207500000 = 25 · 57 · 78 · 83 Discriminant
Eigenvalues 2-  2 5+ 7+ -1  6  4  6 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-29891,1077313] [a1,a2,a3,a4,a6]
Generators [167:798:1] Generators of the group modulo torsion
j 512343975409/207500000 j-invariant
L 12.817372078496 L(r)(E,1)/r!
Ω 0.44138057504621 Real period
R 1.9359516938649 Regulator
r 1 Rank of the group of rational points
S 0.99999999999997 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 40670ba1 Quadratic twists by: -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