Cremona's table of elliptic curves

17220 = 2² · 3 · 5 · 7 · 41

Field	Data	Notes
Atkin-Lehner	2- 3+ 5- 7+ 41+	Signs for the Atkin-Lehner involutions
Class	17220d	Isogeny class
Conductor	17220	Conductor
∏ cp	6	Product of Tamagawa factors cp
deg	3456	Modular degree for the optimal curve
Δ	344400 = 24 · 3 · 52 · 7 · 41	Discriminant
Eigenvalues	2- 3+ 5- 7+  0 -2 -4  4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-285,1950]	[a1,a2,a3,a4,a6]
Generators	[5:25:1]	Generators of the group modulo torsion
j	160568836096/21525	j-invariant
L	4.145502238104	L(r)(E,1)/r!
Ω	2.925678055793	Real period
R	0.94462483774106	Regulator
r	1	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	68880cs1 51660d1 86100z1 120540bc1	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 17220d1

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

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Quadratic twists for elliptic curve 17220d1

-4	-3	5	-7
68880cs1	51660d1	86100z1	120540bc1

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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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