Cremona's table of elliptic curves

Curve 109820k2

109820 = 22 · 5 · 172 · 19



Data for elliptic curve 109820k2

Field Data Notes
Atkin-Lehner 2- 5- 17+ 19- Signs for the Atkin-Lehner involutions
Class 109820k Isogeny class
Conductor 109820 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 2935128390400 = 28 · 52 · 176 · 19 Discriminant
Eigenvalues 2-  0 5-  2  4 -4 17+ 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-29767,-1975026] [a1,a2,a3,a4,a6]
j 472058064/475 j-invariant
L 2.9079172621792 L(r)(E,1)/r!
Ω 0.36348962934245 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 380a2 Quadratic twists by: 17


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