Cremona's table of elliptic curves

Curve 12768w1

12768 = 25 · 3 · 7 · 19



Data for elliptic curve 12768w1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 19+ Signs for the Atkin-Lehner involutions
Class 12768w Isogeny class
Conductor 12768 Conductor
∏ cp 28 Product of Tamagawa factors cp
deg 32256 Modular degree for the optimal curve
Δ 312874809408 = 26 · 37 · 76 · 19 Discriminant
Eigenvalues 2- 3-  2 7+ -6  6 -4 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-13622,-615912] [a1,a2,a3,a4,a6]
Generators [-68:24:1] Generators of the group modulo torsion
j 4368157081239232/4888668897 j-invariant
L 6.1320001279875 L(r)(E,1)/r!
Ω 0.44194259586993 Real period
R 1.9821579238353 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 12768q1 25536ca1 38304k1 89376ca1 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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