Cremona's table of elliptic curves

Curve 18270bk3

18270 = 2 · 32 · 5 · 7 · 29



Data for elliptic curve 18270bk3

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7+ 29+ Signs for the Atkin-Lehner involutions
Class 18270bk Isogeny class
Conductor 18270 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 72185098860 = 22 · 36 · 5 · 7 · 294 Discriminant
Eigenvalues 2- 3- 5+ 7+  0 -2 -2  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-6878,-217439] [a1,a2,a3,a4,a6]
Generators [-47:41:1] Generators of the group modulo torsion
j 49354130009241/99019340 j-invariant
L 6.8228523907592 L(r)(E,1)/r!
Ω 0.52431380300231 Real period
R 1.6266147180587 Regulator
r 1 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 2030a4 91350bp4 127890fr4 Quadratic twists by: -3 5 -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
Back to Tables and computations