Cremona's table of elliptic curves

Curve 23312j1

23312 = 24 · 31 · 47



Data for elliptic curve 23312j1

Field Data Notes
Atkin-Lehner 2- 31+ 47- Signs for the Atkin-Lehner involutions
Class 23312j Isogeny class
Conductor 23312 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3456 Modular degree for the optimal curve
Δ 47742976 = 215 · 31 · 47 Discriminant
Eigenvalues 2-  1 -1 -3  2  0  0  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-96,116] [a1,a2,a3,a4,a6]
Generators [10:16:1] Generators of the group modulo torsion
j 24137569/11656 j-invariant
L 4.9533894980911 L(r)(E,1)/r!
Ω 1.7907228301927 Real period
R 0.69153492301738 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 2914g1 93248bb1 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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