Cremona's table of elliptic curves

Curve 12688g1

12688 = 24 · 13 · 61



Data for elliptic curve 12688g1

Field Data Notes
Atkin-Lehner 2- 13- 61- Signs for the Atkin-Lehner involutions
Class 12688g Isogeny class
Conductor 12688 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 225600 Modular degree for the optimal curve
Δ -1.8988308154885E+20 Discriminant
Eigenvalues 2-  1  1 -3 -2 13-  3  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,256080,-661017004] [a1,a2,a3,a4,a6]
j 453407867428435919/46358174206263296 j-invariant
L 1.7018473804336 L(r)(E,1)/r!
Ω 0.08509236902168 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 1586d1 50752h1 114192ca1 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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