Cremona's table of elliptic curves

Curve 12864w1

12864 = 26 · 3 · 67



Data for elliptic curve 12864w1

Field Data Notes
Atkin-Lehner 2+ 3- 67- Signs for the Atkin-Lehner involutions
Class 12864w Isogeny class
Conductor 12864 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 6720 Modular degree for the optimal curve
Δ -1117006848 = -1 · 210 · 35 · 672 Discriminant
Eigenvalues 2+ 3- -4  0  0 -2  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,235,-741] [a1,a2,a3,a4,a6]
Generators [7:36:1] Generators of the group modulo torsion
j 1395654656/1090827 j-invariant
L 4.0458420356985 L(r)(E,1)/r!
Ω 0.86139473513004 Real period
R 0.93937004040029 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 12864bd1 804a1 38592bi1 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
Back to Tables and computations