Cremona's table of elliptic curves

Curve 19776s1

19776 = 26 · 3 · 103



Data for elliptic curve 19776s1

Field Data Notes
Atkin-Lehner 2+ 3- 103- Signs for the Atkin-Lehner involutions
Class 19776s Isogeny class
Conductor 19776 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 6912 Modular degree for the optimal curve
Δ -45563904 = -1 · 214 · 33 · 103 Discriminant
Eigenvalues 2+ 3- -1  0  0  5 -4  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1041,12591] [a1,a2,a3,a4,a6]
Generators [15:24:1] Generators of the group modulo torsion
j -7622072656/2781 j-invariant
L 6.1294984221752 L(r)(E,1)/r!
Ω 1.9827991417289 Real period
R 0.25761133562722 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 19776u1 1236a1 59328q1 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