Cremona's table of elliptic curves

1224 = 2³ · 3² · 17

Field	Data	Notes
Atkin-Lehner	2+ 3+ 17+	Signs for the Atkin-Lehner involutions
Class	1224a	Isogeny class
Conductor	1224	Conductor
∏ cp	8	Product of Tamagawa factors cp
deg	64	Modular degree for the optimal curve
Δ	-117504 = -1 · 28 · 33 · 17	Discriminant
Eigenvalues	2+ 3+ -1 -2  3 -1 17+ -3	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,12,4]	[a1,a2,a3,a4,a6]
Generators	[2:6:1]	Generators of the group modulo torsion
j	27648/17	j-invariant
L	2.4549688091485	L(r)(E,1)/r!
Ω	2.0482420553283	Real period
R	0.1498216972673	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	2448a1 9792b1 1224f1 30600bm1	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for elliptic curve 1224a1

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	-2	3	-1	+	-3	3	-2	-4	-6	-3	-5	0	-8	2	-10	4	-8	4	-10	16	-2	-4

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Quadratic twists for elliptic curve 1224a1

-4	8	-3	5	-7	17
2448a1	9792b1	1224f1	30600bm1	59976c1	20808a1

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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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