Cremona's table of elliptic curves

Curve 18032i1

18032 = 24 · 72 · 23



Data for elliptic curve 18032i1

Field Data Notes
Atkin-Lehner 2+ 7- 23+ Signs for the Atkin-Lehner involutions
Class 18032i Isogeny class
Conductor 18032 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 64512 Modular degree for the optimal curve
Δ -1122245340272 = -1 · 24 · 78 · 233 Discriminant
Eigenvalues 2+ -3  4 7- -2 -5  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,2597,-1715] [a1,a2,a3,a4,a6]
j 1029037824/596183 j-invariant
L 1.0341955931476 L(r)(E,1)/r!
Ω 0.51709779657382 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9016o1 72128bt1 2576g1 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