Cremona's table of elliptic curves

Curve 12328a1

12328 = 23 · 23 · 67



Data for elliptic curve 12328a1

Field Data Notes
Atkin-Lehner 2+ 23+ 67- Signs for the Atkin-Lehner involutions
Class 12328a Isogeny class
Conductor 12328 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 9600 Modular degree for the optimal curve
Δ -7083570176 = -1 · 210 · 23 · 673 Discriminant
Eigenvalues 2+ -1  1  2 -2  4 -4 -3 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-10120,-388516] [a1,a2,a3,a4,a6]
j -111945903743524/6917549 j-invariant
L 1.427974640978 L(r)(E,1)/r!
Ω 0.23799577349634 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 24656b1 98624a1 110952f1 Quadratic twists by: -4 8 -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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