Cremona's table of elliptic curves

Curve 1218j1

1218 = 2 · 3 · 7 · 29



Data for elliptic curve 1218j1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 29- Signs for the Atkin-Lehner involutions
Class 1218j Isogeny class
Conductor 1218 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 576 Modular degree for the optimal curve
Δ -10384668 = -1 · 22 · 32 · 73 · 292 Discriminant
Eigenvalues 2- 3- -4 7+  4  0  0  8 Hecke eigenvalues for primes up to 20
Equation [1,0,0,45,-99] [a1,a2,a3,a4,a6]
j 10063705679/10384668 j-invariant
L 2.4798338944818 L(r)(E,1)/r!
Ω 1.2399169472409 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 9744n1 38976g1 3654j1 30450i1 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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