Cremona's table of elliptic curves

13390 = 2 · 5 · 13 · 103

Field	Data	Notes
Atkin-Lehner	2- 5- 13- 103-	Signs for the Atkin-Lehner involutions
Class	13390i	Isogeny class
Conductor	13390	Conductor
∏ cp	51	Product of Tamagawa factors cp
deg	8976	Modular degree for the optimal curve
Δ	21938176000 = 217 · 53 · 13 · 103	Discriminant
Eigenvalues	2- -1 5-  0 -1 13-  4  2	Hecke eigenvalues for primes up to 20
Equation	[1,1,1,-700,-483]	[a1,a2,a3,a4,a6]
Generators	[-3:41:1]	Generators of the group modulo torsion
j	37936442980801/21938176000	j-invariant
L	6.2391908572266	L(r)(E,1)/r!
Ω	1.0159610322795	Real period
R	0.12041512592015	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	107120r1 120510h1 66950b1	Quadratic twists by: -4 -3 5

Hecke Eigenvalues for elliptic curve 13390i1

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	-	0	-1	-	4	2	-4	-6	-4	-7	2	-1	3	10	10	-2	-16	2	-6	-4	-17	-15	-19

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Quadratic twists for elliptic curve 13390i1

-4	-3	5
107120r1	120510h1	66950b1

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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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