Cremona's table of elliptic curves

Curve 1224c1

1224 = 23 · 32 · 17



Data for elliptic curve 1224c1

Field Data Notes
Atkin-Lehner 2+ 3- 17+ Signs for the Atkin-Lehner involutions
Class 1224c Isogeny class
Conductor 1224 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 512 Modular degree for the optimal curve
Δ 28553472 = 28 · 38 · 17 Discriminant
Eigenvalues 2+ 3- -2 -4 -4  6 17+  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-471,-3926] [a1,a2,a3,a4,a6]
j 61918288/153 j-invariant
L 1.0249644848853 L(r)(E,1)/r!
Ω 1.0249644848853 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 2448d1 9792j1 408b1 30600co1 Quadratic twists by: -4 8 -3 5


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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