Cremona's table of elliptic curves

Curve 23142u2

23142 = 2 · 3 · 7 · 19 · 29



Data for elliptic curve 23142u2

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 19- 29- Signs for the Atkin-Lehner involutions
Class 23142u Isogeny class
Conductor 23142 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 140940727447716 = 22 · 38 · 72 · 194 · 292 Discriminant
Eigenvalues 2- 3+  2 7+ -4 -6 -2 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,-13677,224031] [a1,a2,a3,a4,a6]
j 282942533212475473/140940727447716 j-invariant
L 2.0605902656249 L(r)(E,1)/r!
Ω 0.51514756640624 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 69426r2 Quadratic twists by: -3


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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