Cremona's table of elliptic curves

Curve 12321h1

12321 = 32 · 372



Data for elliptic curve 12321h1

Field Data Notes
Atkin-Lehner 3- 37- Signs for the Atkin-Lehner involutions
Class 12321h Isogeny class
Conductor 12321 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3456 Modular degree for the optimal curve
Δ -997002999 = -1 · 39 · 373 Discriminant
Eigenvalues -1 3-  2  0  0  0 -2  6 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,76,1478] [a1,a2,a3,a4,a6]
Generators [-8:21:1] Generators of the group modulo torsion
j 1331/27 j-invariant
L 3.3839777381161 L(r)(E,1)/r!
Ω 1.1673330550913 Real period
R 2.8988965260229 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 4107a1 12321g1 Quadratic twists by: -3 37


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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