Cremona's table of elliptic curves

Curve 18240h1

18240 = 26 · 3 · 5 · 19



Data for elliptic curve 18240h1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 19- Signs for the Atkin-Lehner involutions
Class 18240h Isogeny class
Conductor 18240 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 460800 Modular degree for the optimal curve
Δ -7.5353483221402E+19 Discriminant
Eigenvalues 2+ 3+ 5+ -2 -2 -4 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,597439,-378137535] [a1,a2,a3,a4,a6]
j 89962967236397039/287450726400000 j-invariant
L 0.19799210857662 L(r)(E,1)/r!
Ω 0.098996054288308 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 18240ci1 570l1 54720ch1 91200dv1 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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