Cremona's table of elliptic curves

Curve 18240cs1

18240 = 26 · 3 · 5 · 19



Data for elliptic curve 18240cs1

Field Data Notes
Atkin-Lehner 2- 3- 5- 19- Signs for the Atkin-Lehner involutions
Class 18240cs Isogeny class
Conductor 18240 Conductor
∏ cp 144 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ -7206230016000 = -1 · 214 · 33 · 53 · 194 Discriminant
Eigenvalues 2- 3- 5-  0 -4  2 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,2575,119823] [a1,a2,a3,a4,a6]
Generators [-14:285:1] Generators of the group modulo torsion
j 115203799856/439833375 j-invariant
L 6.3213974281953 L(r)(E,1)/r!
Ω 0.53024632249214 Real period
R 0.33115622976909 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 18240m1 4560a1 54720dt1 91200fr1 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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