Cremona's table of elliptic curves

1488 = 2⁴ · 3 · 31

Field	Data	Notes
Atkin-Lehner	2- 3+ 31-	Signs for the Atkin-Lehner involutions
Class	1488l	Isogeny class
Conductor	1488	Conductor
∏ cp	2	Product of Tamagawa factors cp
deg	192	Modular degree for the optimal curve
Δ	-40176 = -1 · 24 · 34 · 31	Discriminant
Eigenvalues	2- 3+ -3  5 -2 -4 -4  5	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-2,-9]	[a1,a2,a3,a4,a6]
Generators	[5:9:1]	Generators of the group modulo torsion
j	-87808/2511	j-invariant
L	2.270030107813	L(r)(E,1)/r!
Ω	1.5766606213966	Real period
R	0.71988545822948	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	372d1 5952bg1 4464y1 37200dk1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1488l1

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
-	+	-3	5	-2	-4	-4	5	-4	10	-	-6	-5	-2	4	-12	-5	-8	-12	-9	-10	2	-10	-6	-15

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Quadratic twists for elliptic curve 1488l1

-4	8	-3	5	-7	-31
372d1	5952bg1	4464y1	37200dk1	72912cm1	46128be1

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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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