LMFDB - L-function 2-1280-40.19-c2-0-73

Dirichlet series

L(s) = 1

− 2.82i·3^-s + (4.89 + i)5^-s + 8.48·7^-s + 0.999·9^-s + 13.8·11^-s − 9.79·13^-s + (2.82 − 13.8i)15^-s − 19.5i·17^-s + 13.8·19^-s − 24i·21^-s − 25.4·23^-s + (22.9 + 9.79i)25^-s − 28.2i·27^-s − 22i·29^-s + 55.4i·31^-s + ⋯

L(s) = 1

− 0.942i·3^-s + (0.979 + 0.200i)5^-s + 1.21·7^-s + 0.111·9^-s + 1.25·11^-s − 0.753·13^-s + (0.188 − 0.923i)15^-s − 1.15i·17^-s + 0.729·19^-s − 1.14i·21^-s − 1.10·23^-s + (0.919 + 0.391i)25^-s − 1.04i·27^-s − 0.758i·29^-s + 1.78i·31^-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1280 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.551 + 0.834i)\, \overline{\Lambda}(3-s) \end{aligned}\]

\[\begin{aligned}\Lambda(s)=\mathstrut & 1280 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.551 + 0.834i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree:	$2$
Conductor:	$1280$ = $2^{8} \cdot 5$
Sign:	$0.551 + 0.834i$
Analytic conductor:	$34.8774$
Root analytic conductor:	$5.90571$
Motivic weight:	$2$
Rational:	no
Arithmetic:	yes
Character:	$\chi_{1280} (639, \cdot )$
Primitive:	yes
Self-dual:	no
Analytic rank:	$0$
Selberg data:	$(2,\ 1280,\ (\ :1),\ 0.551 + 0.834i)$

Particular Values

$L(\frac{3}{2})$	$\approx$	$3.145876160$
$L(\frac12)$	$\approx$	$3.145876160$
$L(2)$		not available
$L(1)$		not available

Euler product

$L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} $

	$p$	$F_p(T)$
bad	2	$ 1 $
	5	$ 1 + (-4.89 - i)T $
good	3	$ 1 + 2.82iT - 9T^{2} $
	7	$ 1 - 8.48T + 49T^{2} $
	11	$ 1 - 13.8T + 121T^{2} $
	13	$ 1 + 9.79T + 169T^{2} $
	17	$ 1 + 19.5iT - 289T^{2} $
	19	$ 1 - 13.8T + 361T^{2} $
	23	$ 1 + 25.4T + 529T^{2} $
	29	$ 1 + 22iT - 841T^{2} $
	31	$ 1 - 55.4iT - 961T^{2} $
	37	$ 1 - 48.9T + 1.36e3T^{2} $
	41	$ 1 + 22T + 1.68e3T^{2} $
	43	$ 1 - 59.3iT - 1.84e3T^{2} $
	47	$ 1 + 8.48T + 2.20e3T^{2} $
	53	$ 1 - 29.3T + 2.80e3T^{2} $
	59	$ 1 - 13.8T + 3.48e3T^{2} $
	61	$ 1 - 46iT - 3.72e3T^{2} $
	67	$ 1 + 59.3iT - 4.48e3T^{2} $
	71	$ 1 - 27.7iT - 5.04e3T^{2} $
	73	$ 1 + 78.3iT - 5.32e3T^{2} $
	79	$ 1 - 6.24e3T^{2} $
	83	$ 1 - 76.3iT - 6.88e3T^{2} $
	89	$ 1 + 146T + 7.92e3T^{2} $
	97	$ 1 + 58.7iT - 9.40e3T^{2} $
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$L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}$

Imaginary part of the first few zeros on the critical line

−9.499933032268202167700698776804, −8.426889061420562905958212214413, −7.58403022847369281922070461872, −6.92790664554939513170874575757, −6.18571430528008217238575846916, −5.17092425244468525499847814463, −4.35791111000074101415964790600, −2.77971990274096894626213068468, −1.77626216620086984927337290820, −1.09334268446599956154775636220, 1.31518507967633625688422412295, 2.17426145890645585376385509350, 3.80315076817805001793510883276, 4.44571365453307665004385943114, 5.30836330888118457617310722526, 6.07010218936440260426757388001, 7.15595952474542089820711615690, 8.157699629664109905464332023163, 8.981888266652868535972932466695, 9.732226814104469913738415830607

Overview	Random
Universe	Knowledge

Classical	Maass
Hilbert	Bianchi

Elliptic curves over $\Q$
Elliptic curves over $\Q(\alpha)$
Genus 2 curves over $\Q$
Higher genus families
Abelian varieties over $\F_{q}$

\(L(\frac{3}{2})\)	\(\approx\)	\(3.145876160\)
\(L(\frac12)\)	\(\approx\)	\(3.145876160\)
\(L(2)\)		not available
\(L(1)\)		not available

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