Cremona's table of elliptic curves

Curve 72240cs1

72240 = 24 · 3 · 5 · 7 · 43



Data for elliptic curve 72240cs1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 43+ Signs for the Atkin-Lehner involutions
Class 72240cs Isogeny class
Conductor 72240 Conductor
∏ cp 64 Product of Tamagawa factors cp
deg 122880 Modular degree for the optimal curve
Δ -1132464291840 = -1 · 214 · 38 · 5 · 72 · 43 Discriminant
Eigenvalues 2- 3- 5+ 7- -4 -2 -4 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-5976,183060] [a1,a2,a3,a4,a6]
Generators [-36:594:1] [36:-126:1] Generators of the group modulo torsion
j -5763259856089/276480540 j-invariant
L 11.772432034551 L(r)(E,1)/r!
Ω 0.8600169254586 Real period
R 0.855537816038 Regulator
r 2 Rank of the group of rational points
S 0.99999999999578 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9030c1 Quadratic twists by: -4


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