Cremona's table of elliptic curves

Curve 12864s1

12864 = 26 · 3 · 67



Data for elliptic curve 12864s1

Field Data Notes
Atkin-Lehner 2+ 3- 67- Signs for the Atkin-Lehner involutions
Class 12864s Isogeny class
Conductor 12864 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 6144 Modular degree for the optimal curve
Δ -13488881664 = -1 · 226 · 3 · 67 Discriminant
Eigenvalues 2+ 3- -1 -3  0  4  2  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-161,-5697] [a1,a2,a3,a4,a6]
Generators [561:512:27] Generators of the group modulo torsion
j -1771561/51456 j-invariant
L 4.9339079897052 L(r)(E,1)/r!
Ω 0.54621423734736 Real period
R 2.2582293047076 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 12864ba1 402a1 38592w1 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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