Properties

Label 2-859-1.1-c1-0-5
Degree $2$
Conductor $859$
Sign $1$
Analytic cond. $6.85914$
Root an. cond. $2.61899$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.11·2-s − 2.45·3-s − 0.765·4-s − 3.92·5-s − 2.73·6-s − 0.931·7-s − 3.07·8-s + 3.03·9-s − 4.35·10-s + 1.51·11-s + 1.88·12-s − 3.02·13-s − 1.03·14-s + 9.63·15-s − 1.88·16-s − 6.39·17-s + 3.37·18-s + 5.06·19-s + 3.00·20-s + 2.28·21-s + 1.67·22-s + 3.08·23-s + 7.55·24-s + 10.3·25-s − 3.35·26-s − 0.0937·27-s + 0.712·28-s + ⋯
L(s)  = 1  + 0.785·2-s − 1.41·3-s − 0.382·4-s − 1.75·5-s − 1.11·6-s − 0.351·7-s − 1.08·8-s + 1.01·9-s − 1.37·10-s + 0.455·11-s + 0.542·12-s − 0.838·13-s − 0.276·14-s + 2.48·15-s − 0.470·16-s − 1.55·17-s + 0.795·18-s + 1.16·19-s + 0.671·20-s + 0.499·21-s + 0.357·22-s + 0.644·23-s + 1.54·24-s + 2.07·25-s − 0.658·26-s − 0.0180·27-s + 0.134·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 859 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 859 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(859\)
Sign: $1$
Analytic conductor: \(6.85914\)
Root analytic conductor: \(2.61899\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 859,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.3970702231\)
\(L(\frac12)\) \(\approx\) \(0.3970702231\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad859 \( 1 - T \)
good2 \( 1 - 1.11T + 2T^{2} \)
3 \( 1 + 2.45T + 3T^{2} \)
5 \( 1 + 3.92T + 5T^{2} \)
7 \( 1 + 0.931T + 7T^{2} \)
11 \( 1 - 1.51T + 11T^{2} \)
13 \( 1 + 3.02T + 13T^{2} \)
17 \( 1 + 6.39T + 17T^{2} \)
19 \( 1 - 5.06T + 19T^{2} \)
23 \( 1 - 3.08T + 23T^{2} \)
29 \( 1 - 6.09T + 29T^{2} \)
31 \( 1 + 9.17T + 31T^{2} \)
37 \( 1 + 10.5T + 37T^{2} \)
41 \( 1 - 1.68T + 41T^{2} \)
43 \( 1 - 4.17T + 43T^{2} \)
47 \( 1 - 1.11T + 47T^{2} \)
53 \( 1 - 4.53T + 53T^{2} \)
59 \( 1 + 3.90T + 59T^{2} \)
61 \( 1 - 13.2T + 61T^{2} \)
67 \( 1 + 3.67T + 67T^{2} \)
71 \( 1 - 8.70T + 71T^{2} \)
73 \( 1 + 5.56T + 73T^{2} \)
79 \( 1 + 11.1T + 79T^{2} \)
83 \( 1 + 6.38T + 83T^{2} \)
89 \( 1 - 6.60T + 89T^{2} \)
97 \( 1 + 11.5T + 97T^{2} \)
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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

−10.52781646512778671242992961216, −9.297243989496171822918267654864, −8.510100942883670229807380576501, −7.18293187289229986259641781634, −6.74395096455662647287964196066, −5.49735826858445365881319162483, −4.79030940304249304285044517633, −4.11403808478721394495886393039, −3.14432399627151291264169037005, −0.46533194415419191852389522859, 0.46533194415419191852389522859, 3.14432399627151291264169037005, 4.11403808478721394495886393039, 4.79030940304249304285044517633, 5.49735826858445365881319162483, 6.74395096455662647287964196066, 7.18293187289229986259641781634, 8.510100942883670229807380576501, 9.297243989496171822918267654864, 10.52781646512778671242992961216

Graph of the $Z$-function along the critical line