Cremona's table of elliptic curves

Curve 18705k2

18705 = 3 · 5 · 29 · 43



Data for elliptic curve 18705k2

Field Data Notes
Atkin-Lehner 3- 5- 29- 43+ Signs for the Atkin-Lehner involutions
Class 18705k Isogeny class
Conductor 18705 Conductor
∏ cp 36 Product of Tamagawa factors cp
Δ 17264746892025 = 33 · 52 · 296 · 43 Discriminant
Eigenvalues  1 3- 5-  2  6  2  2  6 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-8733,241531] [a1,a2,a3,a4,a6]
j 73644887549870281/17264746892025 j-invariant
L 5.8630293217901 L(r)(E,1)/r!
Ω 0.65144770242112 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 56115e2 93525j2 Quadratic twists by: -3 5


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