Cremona's table of elliptic curves

Curve 18170c2

18170 = 2 · 5 · 23 · 79



Data for elliptic curve 18170c2

Field Data Notes
Atkin-Lehner 2- 5+ 23- 79+ Signs for the Atkin-Lehner involutions
Class 18170c Isogeny class
Conductor 18170 Conductor
∏ cp 80 Product of Tamagawa factors cp
Δ 1397190144800 = 25 · 52 · 234 · 792 Discriminant
Eigenvalues 2- -2 5+ -4  0 -6  2 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-3396,-50960] [a1,a2,a3,a4,a6]
Generators [-22:126:1] Generators of the group modulo torsion
j 4331464402609729/1397190144800 j-invariant
L 3.2876348546797 L(r)(E,1)/r!
Ω 0.64140677241229 Real period
R 0.25628314168832 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 90850b2 Quadratic twists by: 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