Cremona's table of elliptic curves

Curve 18240bo2

18240 = 26 · 3 · 5 · 19



Data for elliptic curve 18240bo2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 19- Signs for the Atkin-Lehner involutions
Class 18240bo Isogeny class
Conductor 18240 Conductor
∏ cp 72 Product of Tamagawa factors cp
Δ -26014490357760 = -1 · 212 · 33 · 5 · 196 Discriminant
Eigenvalues 2+ 3- 5-  2  2  0  2 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-8425,-388585] [a1,a2,a3,a4,a6]
j -16148234224576/6351193935 j-invariant
L 4.3992661841439 L(r)(E,1)/r!
Ω 0.24440367689688 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 18240r2 9120l1 54720bf2 91200bf2 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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