Cremona's table of elliptic curves

Curve 18032l2

18032 = 24 · 72 · 23



Data for elliptic curve 18032l2

Field Data Notes
Atkin-Lehner 2+ 7- 23- Signs for the Atkin-Lehner involutions
Class 18032l Isogeny class
Conductor 18032 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -21859387497472 = -1 · 210 · 79 · 232 Discriminant
Eigenvalues 2+  2  2 7-  4  0 -6 -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,4688,-189552] [a1,a2,a3,a4,a6]
Generators [51312:2237732:27] Generators of the group modulo torsion
j 275684/529 j-invariant
L 8.2422456330165 L(r)(E,1)/r!
Ω 0.35482529413621 Real period
R 5.8072562534483 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 9016d2 72128ce2 18032n2 Quadratic twists by: -4 8 -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