Cremona's table of elliptic curves

10816 = 2⁶ · 13²

Field	Data	Notes
Atkin-Lehner	2- 13+	Signs for the Atkin-Lehner involutions
Class	10816bg	Isogeny class
Conductor	10816	Conductor
∏ cp	4	Product of Tamagawa factors cp
Δ	-13364932132864 = -1 · 214 · 138	Discriminant
Eigenvalues	2- -2  3  4  0 13+  3  2	Hecke eigenvalues for primes up to 20
Equation	[0,1,0,-354449,81105103]	[a1,a2,a3,a4,a6]
j	-368484688	j-invariant
L	2.4570055330457	L(r)(E,1)/r!
Ω	0.61425138326142	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	10816l2 2704i2 97344ga2 10816bh2	Quadratic twists by: -4 8 -3 13

Hecke Eigenvalues for elliptic curve 10816bg2

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	4	0	+	3	2	6	-9	-2	7	3	-4	6	-9	0	-5	2	6	-1	4	12	6	14

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Quadratic twists for elliptic curve 10816bg2

-4	8	-3	13
10816l2	2704i2	97344ga2	10816bh2

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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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