Properties

Label 2-8470-1.1-c1-0-85
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 1.73·3-s + 4-s − 5-s + 1.73·6-s − 7-s − 8-s + 10-s − 1.73·12-s + 2.26·13-s + 14-s + 1.73·15-s + 16-s − 2.73·17-s + 3.73·19-s − 20-s + 1.73·21-s − 5·23-s + 1.73·24-s + 25-s − 2.26·26-s + 5.19·27-s − 28-s − 8·29-s − 1.73·30-s + 0.732·31-s − 32-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.00·3-s + 0.5·4-s − 0.447·5-s + 0.707·6-s − 0.377·7-s − 0.353·8-s + 0.316·10-s − 0.500·12-s + 0.629·13-s + 0.267·14-s + 0.447·15-s + 0.250·16-s − 0.662·17-s + 0.856·19-s − 0.223·20-s + 0.377·21-s − 1.04·23-s + 0.353·24-s + 0.200·25-s − 0.444·26-s + 1.00·27-s − 0.188·28-s − 1.48·29-s − 0.316·30-s + 0.131·31-s − 0.176·32-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: \(1\)
Selberg data: \((2,\ 8470,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.73T + 3T^{2} \)
13 \( 1 - 2.26T + 13T^{2} \)
17 \( 1 + 2.73T + 17T^{2} \)
19 \( 1 - 3.73T + 19T^{2} \)
23 \( 1 + 5T + 23T^{2} \)
29 \( 1 + 8T + 29T^{2} \)
31 \( 1 - 0.732T + 31T^{2} \)
37 \( 1 - 6T + 37T^{2} \)
41 \( 1 + 4.19T + 41T^{2} \)
43 \( 1 - 8.73T + 43T^{2} \)
47 \( 1 + 1.26T + 47T^{2} \)
53 \( 1 - 4.19T + 53T^{2} \)
59 \( 1 + 12.4T + 59T^{2} \)
61 \( 1 + 10.9T + 61T^{2} \)
67 \( 1 - 7.66T + 67T^{2} \)
71 \( 1 + 6.92T + 71T^{2} \)
73 \( 1 - 15.1T + 73T^{2} \)
79 \( 1 - 7T + 79T^{2} \)
83 \( 1 + 5T + 83T^{2} \)
89 \( 1 - 3.66T + 89T^{2} \)
97 \( 1 + 2.92T + 97T^{2} \)
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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

−7.54066265604383766733640420031, −6.70053608739809852477112962485, −6.09313845145714771319559003235, −5.64434103993468672148402415541, −4.71321165744082534783722713024, −3.85556968358981354744066863022, −3.06243181597717704350034581675, −2.01281206688825571003090974479, −0.881100865411984934444298050466, 0, 0.881100865411984934444298050466, 2.01281206688825571003090974479, 3.06243181597717704350034581675, 3.85556968358981354744066863022, 4.71321165744082534783722713024, 5.64434103993468672148402415541, 6.09313845145714771319559003235, 6.70053608739809852477112962485, 7.54066265604383766733640420031

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