Cremona's table of elliptic curves

Curve 18240c3

18240 = 26 · 3 · 5 · 19



Data for elliptic curve 18240c3

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 19+ Signs for the Atkin-Lehner involutions
Class 18240c Isogeny class
Conductor 18240 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -21210610091950080 = -1 · 236 · 32 · 5 · 193 Discriminant
Eigenvalues 2+ 3+ 5+  2  0 -2  0 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,12959,-6988319] [a1,a2,a3,a4,a6]
Generators [1810901379:43246747648:3176523] Generators of the group modulo torsion
j 918046641959/80912056320 j-invariant
L 4.1227051513055 L(r)(E,1)/r!
Ω 0.18195308176702 Real period
R 11.329033592804 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 18240cn3 570f3 54720bs3 91200cy3 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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