Cremona's table of elliptic curves

Curve 75840cs1

75840 = 26 · 3 · 5 · 79



Data for elliptic curve 75840cs1

Field Data Notes
Atkin-Lehner 2- 3- 5- 79- Signs for the Atkin-Lehner involutions
Class 75840cs Isogeny class
Conductor 75840 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 32256 Modular degree for the optimal curve
Δ -621281280 = -1 · 219 · 3 · 5 · 79 Discriminant
Eigenvalues 2- 3- 5- -2 -2 -7 -4  1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-225,1695] [a1,a2,a3,a4,a6]
Generators [23:96:1] Generators of the group modulo torsion
j -4826809/2370 j-invariant
L 6.3833118979917 L(r)(E,1)/r!
Ω 1.5149110853648 Real period
R 1.0534136227127 Regulator
r 1 Rank of the group of rational points
S 0.99999999998511 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 75840j1 18960j1 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
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