Cremona's table of elliptic curves

Curve 19220d1

19220 = 22 · 5 · 312



Data for elliptic curve 19220d1

Field Data Notes
Atkin-Lehner 2- 5- 31- Signs for the Atkin-Lehner involutions
Class 19220d Isogeny class
Conductor 19220 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 69120 Modular degree for the optimal curve
Δ -35216146062080 = -1 · 28 · 5 · 317 Discriminant
Eigenvalues 2-  3 5- -2 -2 -2  3 -3 Hecke eigenvalues for primes up to 20
Equation [0,0,0,7688,-119164] [a1,a2,a3,a4,a6]
j 221184/155 j-invariant
L 4.4204176358623 L(r)(E,1)/r!
Ω 0.36836813632186 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 76880y1 96100h1 620c1 Quadratic twists by: -4 5 -31


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