Cremona's table of elliptic curves

Curve 18240bn1

18240 = 26 · 3 · 5 · 19



Data for elliptic curve 18240bn1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 19- Signs for the Atkin-Lehner involutions
Class 18240bn Isogeny class
Conductor 18240 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 12288 Modular degree for the optimal curve
Δ 5976883200 = 222 · 3 · 52 · 19 Discriminant
Eigenvalues 2+ 3- 5-  0 -4 -2  2 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1985,33183] [a1,a2,a3,a4,a6]
j 3301293169/22800 j-invariant
L 2.7052777520686 L(r)(E,1)/r!
Ω 1.3526388760343 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 18240cb1 570g1 54720bc1 91200x1 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
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