Cremona's table of elliptic curves

1440 = 2⁵ · 3² · 5

Field	Data	Notes
Atkin-Lehner	2- 3- 5+	Signs for the Atkin-Lehner involutions
Class	1440j	Isogeny class
Conductor	1440	Conductor
∏ cp	16	Product of Tamagawa factors cp
deg	256	Modular degree for the optimal curve
Δ	10497600 = 26 · 38 · 52	Discriminant
Eigenvalues	2- 3- 5+  0  0  2 -6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-93,308]	[a1,a2,a3,a4,a6]
Generators	[-1:20:1]	Generators of the group modulo torsion
j	1906624/225	j-invariant
L	2.6354446783673	L(r)(E,1)/r!
Ω	2.2066417980087	Real period
R	1.194323736977	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	1440c1 2880p2 480b1 7200f1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1440j1

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	0	2	-6	-4	-8	2	4	10	-2	-4	-8	2	-8	-2	-12	-8	-14	-12	4	14	2

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Quadratic twists for elliptic curve 1440j1

-4	8	-3	5	-7
1440c1	2880p2	480b1	7200f1	70560dv1

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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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