Cremona's table of elliptic curves

18480 = 2⁴ · 3 · 5 · 7 · 11

Field	Data	Notes
Atkin-Lehner	2- 3+ 5+ 7- 11-	Signs for the Atkin-Lehner involutions
Class	18480by	Isogeny class
Conductor	18480	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	1920	Modular degree for the optimal curve
Δ	-295680 = -1 · 28 · 3 · 5 · 7 · 11	Discriminant
Eigenvalues	2- 3+ 5+ 7- 11-  0  3  1	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-21,-39]	[a1,a2,a3,a4,a6]
j	-4194304/1155	j-invariant
L	2.1900729666395	L(r)(E,1)/r!
Ω	1.0950364833198	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	4620i1 73920hx1 55440el1 92400gj1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 18480by1

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
-	+	+	-	-	0	3	1	7	5	6	8	-2	7	2	5	7	-7	14	-2	-12	0	-3	-1	7

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Quadratic twists for elliptic curve 18480by1

-4	8	-3	5	-7
4620i1	73920hx1	55440el1	92400gj1	129360hu1

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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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