Cremona's table of elliptic curves

17688 = 2³ · 3 · 11 · 67

Field	Data	Notes
Atkin-Lehner	2+ 3+ 11- 67-	Signs for the Atkin-Lehner involutions
Class	17688c	Isogeny class
Conductor	17688	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	56035584 = 28 · 33 · 112 · 67	Discriminant
Eigenvalues	2+ 3+ -2  2 11- -4  8 -4	Hecke eigenvalues for primes up to 20
Equation	[0,-1,0,-9644,367764]	[a1,a2,a3,a4,a6]
Generators	[66:120:1]	Generators of the group modulo torsion
j	387525587875792/218889	j-invariant
L	3.9040374563696	L(r)(E,1)/r!
Ω	1.6327464160976	Real period
R	2.3910862200516	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	35376h2 53064p2	Quadratic twists by: -4 -3

Hecke Eigenvalues for elliptic curve 17688c2

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
+	+	-2	2	-	-4	8	-4	8	0	-4	2	6	-2	-4	-6	0	-12	-	-16	2	-10	6	2	6

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Quadratic twists for elliptic curve 17688c2

-4	-3
35376h2	53064p2

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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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