Cremona's table of elliptic curves

Curve 18480bi1

18480 = 24 · 3 · 5 · 7 · 11



Data for elliptic curve 18480bi1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 11- Signs for the Atkin-Lehner involutions
Class 18480bi Isogeny class
Conductor 18480 Conductor
∏ cp 455 Product of Tamagawa factors cp
deg 1747200 Modular degree for the optimal curve
Δ -6.879157621875E+20 Discriminant
Eigenvalues 2+ 3- 5- 7- 11- -4  1 -5 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-36822945,86002418043] [a1,a2,a3,a4,a6]
Generators [3606:11025:1] Generators of the group modulo torsion
j -21569462179645467300176896/2687170946044921875 j-invariant
L 6.6483620093421 L(r)(E,1)/r!
Ω 0.15507437261808 Real period
R 0.094224367245406 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9240e1 73920es1 55440q1 92400j1 Quadratic twists by: -4 8 -3 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