Cremona's table of elliptic curves

Curve 75840cd1

75840 = 26 · 3 · 5 · 79



Data for elliptic curve 75840cd1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 79+ Signs for the Atkin-Lehner involutions
Class 75840cd Isogeny class
Conductor 75840 Conductor
∏ cp 56 Product of Tamagawa factors cp
deg 860160 Modular degree for the optimal curve
Δ -28986499399680000 = -1 · 228 · 37 · 54 · 79 Discriminant
Eigenvalues 2- 3- 5+  5 -3  5 -3  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-144321,-22685121] [a1,a2,a3,a4,a6]
Generators [975:-27648:1] Generators of the group modulo torsion
j -1268163904241521/110574720000 j-invariant
L 9.503591405378 L(r)(E,1)/r!
Ω 0.12186550903104 Real period
R 1.392576051221 Regulator
r 1 Rank of the group of rational points
S 1.0000000002079 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 75840i1 18960m1 Quadratic twists by: -4 8


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