Cremona's table of elliptic curves

Curve 23312i4

23312 = 24 · 31 · 47



Data for elliptic curve 23312i4

Field Data Notes
Atkin-Lehner 2- 31+ 47- Signs for the Atkin-Lehner involutions
Class 23312i Isogeny class
Conductor 23312 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 177788874752 = 212 · 314 · 47 Discriminant
Eigenvalues 2-  0 -2  0 -4 -6  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-4331,-107814] [a1,a2,a3,a4,a6]
Generators [399:7854:1] Generators of the group modulo torsion
j 2193452910657/43405487 j-invariant
L 3.1738155611824 L(r)(E,1)/r!
Ω 0.58921628089677 Real period
R 5.3865035031822 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1457a3 93248z4 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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