Cremona's table of elliptic curves

1554 = 2 · 3 · 7 · 37

Field	Data	Notes
Atkin-Lehner	2+ 3- 7- 37+	Signs for the Atkin-Lehner involutions
Class	1554d	Isogeny class
Conductor	1554	Conductor
∏ cp	3	Product of Tamagawa factors cp
deg	720	Modular degree for the optimal curve
Δ	-76146 = -1 · 2 · 3 · 73 · 37	Discriminant
Eigenvalues	2+ 3-  1 7- -4 -6 -6  7	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-633,6070]	[a1,a2,a3,a4,a6]
Generators	[16:2:1]	Generators of the group modulo torsion
j	-27986475935881/76146	j-invariant
L	2.5503052126026	L(r)(E,1)/r!
Ω	2.9881973458984	Real period
R	0.2844864776756	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	12432x1 49728ba1 4662m1 38850ca1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1554d1

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
+	-	1	-	-4	-6	-6	7	-4	-8	-10	+	-3	-2	8	7	6	-8	11	-3	16	8	-9	-4	19

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Quadratic twists for elliptic curve 1554d1

-4	8	-3	5	-7	37
12432x1	49728ba1	4662m1	38850ca1	10878d1	57498s1

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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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