Cremona's table of elliptic curves

Curve 40584r1

40584 = 23 · 3 · 19 · 89



Data for elliptic curve 40584r1

Field Data Notes
Atkin-Lehner 2- 3+ 19+ 89- Signs for the Atkin-Lehner involutions
Class 40584r Isogeny class
Conductor 40584 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 17280 Modular degree for the optimal curve
Δ -420774912 = -1 · 210 · 35 · 19 · 89 Discriminant
Eigenvalues 2- 3+  4  1  1  3 -2 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-256,1948] [a1,a2,a3,a4,a6]
Generators [-18:20:1] Generators of the group modulo torsion
j -1819026436/410913 j-invariant
L 7.3700996189056 L(r)(E,1)/r!
Ω 1.6031143072326 Real period
R 2.2986818799067 Regulator
r 1 Rank of the group of rational points
S 0.99999999999948 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 81168bf1 121752j1 Quadratic twists by: -4 -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