Properties

Label 2-8470-1.1-c1-0-97
Degree $2$
Conductor $8470$
Sign $1$
Analytic cond. $67.6332$
Root an. cond. $8.22394$
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  + 2-s + 2.23·3-s + 4-s − 5-s + 2.23·6-s − 7-s + 8-s + 2.01·9-s − 10-s + 2.23·12-s + 5.12·13-s − 14-s − 2.23·15-s + 16-s − 6.65·17-s + 2.01·18-s − 1.15·19-s − 20-s − 2.23·21-s + 3.87·23-s + 2.23·24-s + 25-s + 5.12·26-s − 2.21·27-s − 28-s + 5.89·29-s − 2.23·30-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.29·3-s + 0.5·4-s − 0.447·5-s + 0.913·6-s − 0.377·7-s + 0.353·8-s + 0.670·9-s − 0.316·10-s + 0.646·12-s + 1.42·13-s − 0.267·14-s − 0.578·15-s + 0.250·16-s − 1.61·17-s + 0.474·18-s − 0.265·19-s − 0.223·20-s − 0.488·21-s + 0.808·23-s + 0.456·24-s + 0.200·25-s + 1.00·26-s − 0.425·27-s − 0.188·28-s + 1.09·29-s − 0.408·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8470 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8470 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8470\)    =    \(2 \cdot 5 \cdot 7 \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(67.6332\)
Root analytic conductor: \(8.22394\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8470,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.983356426\)
\(L(\frac12)\) \(\approx\) \(4.983356426\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
5 \( 1 + T \)
7 \( 1 + T \)
11 \( 1 \)
good3 \( 1 - 2.23T + 3T^{2} \)
13 \( 1 - 5.12T + 13T^{2} \)
17 \( 1 + 6.65T + 17T^{2} \)
19 \( 1 + 1.15T + 19T^{2} \)
23 \( 1 - 3.87T + 23T^{2} \)
29 \( 1 - 5.89T + 29T^{2} \)
31 \( 1 + 6.64T + 31T^{2} \)
37 \( 1 - 11.8T + 37T^{2} \)
41 \( 1 - 10.4T + 41T^{2} \)
43 \( 1 - 1.77T + 43T^{2} \)
47 \( 1 - 8.71T + 47T^{2} \)
53 \( 1 - 8.28T + 53T^{2} \)
59 \( 1 + 10.2T + 59T^{2} \)
61 \( 1 + 12.8T + 61T^{2} \)
67 \( 1 - 14.9T + 67T^{2} \)
71 \( 1 - 7.76T + 71T^{2} \)
73 \( 1 + 2.54T + 73T^{2} \)
79 \( 1 - 10.2T + 79T^{2} \)
83 \( 1 + 6.86T + 83T^{2} \)
89 \( 1 - 15.1T + 89T^{2} \)
97 \( 1 + 0.406T + 97T^{2} \)
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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

−7.79928815681283934490831888839, −7.14938484757947382739140904379, −6.36137475728164774025296520059, −5.87023169089167227673400499232, −4.67469457140794426715905075798, −4.08095909832887500252706226941, −3.55200578030576402181858088171, −2.72824055831516961495829043982, −2.20375967099551136336680893934, −0.928408533190304998389597046081, 0.928408533190304998389597046081, 2.20375967099551136336680893934, 2.72824055831516961495829043982, 3.55200578030576402181858088171, 4.08095909832887500252706226941, 4.67469457140794426715905075798, 5.87023169089167227673400499232, 6.36137475728164774025296520059, 7.14938484757947382739140904379, 7.79928815681283934490831888839

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