Cremona's table of elliptic curves

Curve 12768c2

12768 = 25 · 3 · 7 · 19



Data for elliptic curve 12768c2

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 19- Signs for the Atkin-Lehner involutions
Class 12768c Isogeny class
Conductor 12768 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ -520506594574848 = -1 · 29 · 32 · 74 · 196 Discriminant
Eigenvalues 2+ 3+  0 7+  4  4 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,18752,-483800] [a1,a2,a3,a4,a6]
j 1424207846251000/1016614442529 j-invariant
L 1.761333713478 L(r)(E,1)/r!
Ω 0.29355561891299 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 12768bb2 25536y2 38304bk2 89376q2 Quadratic twists by: -4 8 -3 -7


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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