Cremona's table of elliptic curves

Curve 18032s1

18032 = 24 · 72 · 23



Data for elliptic curve 18032s1

Field Data Notes
Atkin-Lehner 2- 7- 23+ Signs for the Atkin-Lehner involutions
Class 18032s Isogeny class
Conductor 18032 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 12288 Modular degree for the optimal curve
Δ -11891310592 = -1 · 216 · 73 · 232 Discriminant
Eigenvalues 2-  2  2 7-  0  0 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-3432,-76432] [a1,a2,a3,a4,a6]
Generators [3218:182490:1] Generators of the group modulo torsion
j -3183010111/8464 j-invariant
L 8.0084815684856 L(r)(E,1)/r!
Ω 0.31181932021905 Real period
R 6.4207708191876 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 2254e1 72128bo1 18032v1 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