Cremona's table of elliptic curves

17640 = 2³ · 3² · 5 · 7²

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 7-	Signs for the Atkin-Lehner involutions
Class	17640by	Isogeny class
Conductor	17640	Conductor
∏ cp	64	Product of Tamagawa factors cp
Δ	1244912399539200 = 210 · 310 · 52 · 77	Discriminant
Eigenvalues	2- 3- 5+ 7-  0  2  6  4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-1647723,-814091978]	[a1,a2,a3,a4,a6]
j	5633270409316/14175	j-invariant
L	2.1320557268522	L(r)(E,1)/r!
Ω	0.13325348292826	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	2	Number of elements in the torsion subgroup
Twists	35280z4 5880l4 88200bw4 2520t4	Quadratic twists by: -4 -3 5 -7

Hecke Eigenvalues for elliptic curve 17640by3

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

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Quadratic twists for elliptic curve 17640by3

-4	-3	5	-7
35280z4	5880l4	88200bw4	2520t4

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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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