Cremona's table of elliptic curves

Curve 18240cj1

18240 = 26 · 3 · 5 · 19



Data for elliptic curve 18240cj1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 19+ Signs for the Atkin-Lehner involutions
Class 18240cj Isogeny class
Conductor 18240 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 6144 Modular degree for the optimal curve
Δ -798474240 = -1 · 214 · 33 · 5 · 192 Discriminant
Eigenvalues 2- 3- 5+  2 -2  4 -2 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,79,1359] [a1,a2,a3,a4,a6]
Generators [7:48:1] Generators of the group modulo torsion
j 3286064/48735 j-invariant
L 6.2195222896522 L(r)(E,1)/r!
Ω 1.1808961261617 Real period
R 0.87779697579721 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 18240g1 4560e1 54720ek1 91200fh1 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.

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