Cremona's table of elliptic curves

Curve 18240bq2

18240 = 26 · 3 · 5 · 19



Data for elliptic curve 18240bq2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 19- Signs for the Atkin-Lehner involutions
Class 18240bq Isogeny class
Conductor 18240 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 700416000000 = 218 · 32 · 56 · 19 Discriminant
Eigenvalues 2+ 3- 5- -2  2  4  2 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-5985,-175617] [a1,a2,a3,a4,a6]
j 90458382169/2671875 j-invariant
L 3.2625952192513 L(r)(E,1)/r!
Ω 0.54376586987521 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 18240cc2 285b2 54720bj2 91200bd2 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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