Cremona's table of elliptic curves

Curve 12818a1

12818 = 2 · 13 · 17 · 29



Data for elliptic curve 12818a1

Field Data Notes
Atkin-Lehner 2+ 13- 17+ 29+ Signs for the Atkin-Lehner involutions
Class 12818a Isogeny class
Conductor 12818 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 1848 Modular degree for the optimal curve
Δ -51272 = -1 · 23 · 13 · 17 · 29 Discriminant
Eigenvalues 2+ -1  2  4 -6 13- 17+  4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-19,-43] [a1,a2,a3,a4,a6]
j -822656953/51272 j-invariant
L 1.1315700626729 L(r)(E,1)/r!
Ω 1.1315700626729 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 102544h1 115362s1 Quadratic twists by: -4 -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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