Cremona's table of elliptic curves

Curve 18240bp1

18240 = 26 · 3 · 5 · 19



Data for elliptic curve 18240bp1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 19- Signs for the Atkin-Lehner involutions
Class 18240bp Isogeny class
Conductor 18240 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ -3270550487040 = -1 · 226 · 33 · 5 · 192 Discriminant
Eigenvalues 2+ 3- 5-  2  6  0  2 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-6305,209343] [a1,a2,a3,a4,a6]
j -105756712489/12476160 j-invariant
L 4.6387445890694 L(r)(E,1)/r!
Ω 0.77312409817823 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 18240ce1 570a1 54720bg1 91200bi1 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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