Cremona's table of elliptic curves

32487 = 3 · 7² · 13 · 17

Field	Data	Notes
Atkin-Lehner	3- 7- 13- 17+	Signs for the Atkin-Lehner involutions
Class	32487r	Isogeny class
Conductor	32487	Conductor
∏ cp	48	Product of Tamagawa factors cp
Δ	234900797799213 = 312 · 76 · 13 · 172	Discriminant
Eigenvalues	1 3-  4 7-  6 13- 17+ -4	Hecke eigenvalues for primes up to 20
Equation	[1,0,1,-16049,260579]	[a1,a2,a3,a4,a6]
j	3885442650361/1996623837	j-invariant
L	5.8946984117762	L(r)(E,1)/r!
Ω	0.49122486764827	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	97461y2 663a2	Quadratic twists by: -3 -7

Hecke Eigenvalues for elliptic curve 32487r2

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

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Quadratic twists for elliptic curve 32487r2

-3	-7
97461y2	663a2

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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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