Cremona's table of elliptic curves

10816 = 2⁶ · 13²

Field	Data	Notes
Atkin-Lehner	2- 13+	Signs for the Atkin-Lehner involutions
Class	10816be	Isogeny class
Conductor	10816	Conductor
∏ cp	3	Product of Tamagawa factors cp
deg	9984	Modular degree for the optimal curve
Δ	835308258304 = 210 · 138	Discriminant
Eigenvalues	2-  1 -2  1  1 13+  3  7	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-2929,-43289]	[a1,a2,a3,a4,a6]
j	3328	j-invariant
L	1.992088281702	L(r)(E,1)/r!
Ω	0.664029427234	Real period
R	1	Regulator
r	0	Rank of the group of rational points
S	1	(Analytic) order of Ш
t	1	Number of elements in the torsion subgroup
Twists	10816h1 2704b1 97344fc1 10816bd1	Quadratic twists by: -4 8 -3 13

Hecke Eigenvalues for elliptic curve 10816be1

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	-2	1	1	+	3	7	-1	-3	-8	1	11	11	-12	6	-9	9	-3	5	-2	12	-4	-1	-1

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Quadratic twists for elliptic curve 10816be1

-4	8	-3	13
10816h1	2704b1	97344fc1	10816bd1

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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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