Cremona's table of elliptic curves

Curve 12688a2

12688 = 24 · 13 · 61



Data for elliptic curve 12688a2

Field Data Notes
Atkin-Lehner 2- 13+ 61+ Signs for the Atkin-Lehner involutions
Class 12688a Isogeny class
Conductor 12688 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -2575765504 = -1 · 212 · 132 · 612 Discriminant
Eigenvalues 2-  0  2  4 -4 13+ -6  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-179,2610] [a1,a2,a3,a4,a6]
j -154854153/628849 j-invariant
L 2.5173230158546 L(r)(E,1)/r!
Ω 1.2586615079273 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 793a2 50752l2 114192bi2 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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