Cremona's table of elliptic curves

Curve 15640h1

15640 = 23 · 5 · 17 · 23



Data for elliptic curve 15640h1

Field Data Notes
Atkin-Lehner 2- 5- 17- 23- Signs for the Atkin-Lehner involutions
Class 15640h Isogeny class
Conductor 15640 Conductor
∏ cp 50 Product of Tamagawa factors cp
deg 28800 Modular degree for the optimal curve
Δ -104501475200000 = -1 · 210 · 55 · 175 · 23 Discriminant
Eigenvalues 2- -1 5-  2  1  0 17- -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,11640,87100] [a1,a2,a3,a4,a6]
Generators [30:680:1] Generators of the group modulo torsion
j 170312053494236/102052221875 j-invariant
L 4.5517158239652 L(r)(E,1)/r!
Ω 0.36489481939775 Real period
R 0.2494809781886 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 31280g1 125120s1 78200a1 Quadratic twists by: -4 8 5


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