Cremona's table of elliptic curves

18240 = 2⁶ · 3 · 5 · 19

Field	Data	Notes
Atkin-Lehner	2+ 3+ 5- 19+	Signs for the Atkin-Lehner involutions
Class	18240n	Isogeny class
Conductor	18240	Conductor
∏ cp	24	Product of Tamagawa factors cp
Δ	54196854912000 = 210 · 32 · 53 · 196	Discriminant
Eigenvalues	2+ 3+ 5-  2  0  4  6 19+	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-10645,-227243]	[a1,a2,a3,a4,a6]
j	130287139815424/52926616125	j-invariant
L	2.9218233853517	L(r)(E,1)/r!
Ω	0.48697056422529	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	18240cw3 1140c3 54720q3 91200cz3	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 18240n3

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
+	+	-	2	0	4	6	+	6	-6	8	4	-6	10	6	-12	-12	10	4	0	14	8	18	-6	8

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Quadratic twists for elliptic curve 18240n3

-4	8	-3	5
18240cw3	1140c3	54720q3	91200cz3

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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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