Cremona's table of elliptic curves

Curve 23920i1

23920 = 24 · 5 · 13 · 23



Data for elliptic curve 23920i1

Field Data Notes
Atkin-Lehner 2- 5+ 13+ 23- Signs for the Atkin-Lehner involutions
Class 23920i Isogeny class
Conductor 23920 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 23040 Modular degree for the optimal curve
Δ 3239342080 = 212 · 5 · 13 · 233 Discriminant
Eigenvalues 2- -1 5+  1 -2 13+  5  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-17616,-894080] [a1,a2,a3,a4,a6]
Generators [-2058:46:27] Generators of the group modulo torsion
j 147608144916049/790855 j-invariant
L 3.6706824681101 L(r)(E,1)/r!
Ω 0.4144010188055 Real period
R 1.4763004519514 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 1495a1 95680ca1 119600bd1 Quadratic twists by: -4 8 5


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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