Cremona's table of elliptic curves

4209 = 3 · 23 · 61

Field	Data	Notes
Atkin-Lehner	3- 23+ 61-	Signs for the Atkin-Lehner involutions
Class	4209a	Isogeny class
Conductor	4209	Conductor
∏ cp	4	Product of Tamagawa factors cp
deg	320	Modular degree for the optimal curve
Δ	-113643 = -1 · 34 · 23 · 61	Discriminant
Eigenvalues	0 3- -2  1 -3 -1  2  2	Hecke eigenvalues for primes up to 20
Equation	[0,1,1,-39,83]	[a1,a2,a3,a4,a6]
Generators	[3:1:1]	Generators of the group modulo torsion
j	-6729859072/113643	j-invariant
L	3.2003162586907	L(r)(E,1)/r!
Ω	3.3345971875684	Real period
R	0.23993274739613	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	67344r1 12627b1 105225d1 96807c1	Quadratic twists by: -4 -3 5 -23

Hecke Eigenvalues for elliptic curve 4209a1

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	1	-3	-1	2	2	+	4	10	-2	1	-1	-9	3	0	-	-7	-12	7	15	-12	-6	-8

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Quadratic twists for elliptic curve 4209a1

-4	-3	5	-23
67344r1	12627b1	105225d1	96807c1

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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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