Cremona's table of elliptic curves

Curve 18240cv2

18240 = 26 · 3 · 5 · 19



Data for elliptic curve 18240cv2

Field Data Notes
Atkin-Lehner 2- 3- 5- 19- Signs for the Atkin-Lehner involutions
Class 18240cv Isogeny class
Conductor 18240 Conductor
∏ cp 80 Product of Tamagawa factors cp
Δ 7352687001600 = 218 · 310 · 52 · 19 Discriminant
Eigenvalues 2- 3- 5-  2 -6  0 -6 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-4865,4863] [a1,a2,a3,a4,a6]
Generators [-17:288:1] Generators of the group modulo torsion
j 48587168449/28048275 j-invariant
L 6.5471635384426 L(r)(E,1)/r!
Ω 0.63212832115208 Real period
R 0.51786665138734 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 18240t2 4560k2 54720ea2 91200gd2 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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