Cremona's table of elliptic curves

13209 = 3 · 7 · 17 · 37

Field	Data	Notes
Atkin-Lehner	3- 7- 17+ 37-	Signs for the Atkin-Lehner involutions
Class	13209g	Isogeny class
Conductor	13209	Conductor
∏ cp	336	Product of Tamagawa factors cp
deg	236544	Modular degree for the optimal curve
Δ	-79096876330925691 = -1 · 38 · 77 · 172 · 373	Discriminant
Eigenvalues	-2 3- -3 7- -3 -5 17+ -4	Hecke eigenvalues for primes up to 20
Equation	[0,1,1,104398,3846512]	[a1,a2,a3,a4,a6]
Generators	[-35:388:1] [2604:103933:27]	Generators of the group modulo torsion
j	125833445519360233472/79096876330925691	j-invariant
L	3.6142057984636	L(r)(E,1)/r!
Ω	0.21286538501557	Real period
R	0.050532240719139	Regulator
r	2	Rank of the group of rational points
S	1.0000000000001	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	39627k1 92463e1	Quadratic twists by: -3 -7

Hecke Eigenvalues for elliptic curve 13209g1

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	-	-3	-	-3	-5	+	-4	-2	2	-11	-	-12	-2	4	5	-11	-14	-5	5	-2	-8	-6	-5	-1

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Quadratic twists for elliptic curve 13209g1

-3	-7
39627k1	92463e1

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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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