Cremona's table of elliptic curves

Curve 93840r2

93840 = 24 · 3 · 5 · 17 · 23



Data for elliptic curve 93840r2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 17- 23+ Signs for the Atkin-Lehner involutions
Class 93840r Isogeny class
Conductor 93840 Conductor
∏ cp 96 Product of Tamagawa factors cp
Δ 131117940000000000 = 211 · 36 · 510 · 17 · 232 Discriminant
Eigenvalues 2+ 3- 5+ -2  0  0 17- -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-355576,-79848076] [a1,a2,a3,a4,a6]
Generators [-310:828:1] Generators of the group modulo torsion
j 2427684813015476978/64022431640625 j-invariant
L 6.7227229712162 L(r)(E,1)/r!
Ω 0.19582372107062 Real period
R 1.4304368023735 Regulator
r 1 Rank of the group of rational points
S 0.99999999906066 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 46920c2 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