Properties

Label 2-8470-1.1-c1-0-128
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 − 0.211·3-s + 4-s − 5-s + 0.211·6-s + 7-s − 8-s − 2.95·9-s + 10-s − 0.211·12-s + 0.384·13-s − 14-s + 0.211·15-s + 16-s + 3.35·17-s + 2.95·18-s + 4.82·19-s − 20-s − 0.211·21-s + 0.683·23-s + 0.211·24-s + 25-s − 0.384·26-s + 1.25·27-s + 28-s − 1.60·29-s − 0.211·30-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.121·3-s + 0.5·4-s − 0.447·5-s + 0.0861·6-s + 0.377·7-s − 0.353·8-s − 0.985·9-s + 0.316·10-s − 0.0609·12-s + 0.106·13-s − 0.267·14-s + 0.0545·15-s + 0.250·16-s + 0.812·17-s + 0.696·18-s + 1.10·19-s − 0.223·20-s − 0.0460·21-s + 0.142·23-s + 0.0430·24-s + 0.200·25-s − 0.0753·26-s + 0.241·27-s + 0.188·28-s − 0.298·29-s − 0.0385·30-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: \(1\)
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 \( 1 + 0.211T + 3T^{2} \)
13 \( 1 - 0.384T + 13T^{2} \)
17 \( 1 - 3.35T + 17T^{2} \)
19 \( 1 - 4.82T + 19T^{2} \)
23 \( 1 - 0.683T + 23T^{2} \)
29 \( 1 + 1.60T + 29T^{2} \)
31 \( 1 + 1.25T + 31T^{2} \)
37 \( 1 - 0.856T + 37T^{2} \)
41 \( 1 + 9.62T + 41T^{2} \)
43 \( 1 + 9.55T + 43T^{2} \)
47 \( 1 + 7.55T + 47T^{2} \)
53 \( 1 + 13.5T + 53T^{2} \)
59 \( 1 - 7.26T + 59T^{2} \)
61 \( 1 + 3.89T + 61T^{2} \)
67 \( 1 - 4.97T + 67T^{2} \)
71 \( 1 - 0.840T + 71T^{2} \)
73 \( 1 - 10.3T + 73T^{2} \)
79 \( 1 + 3.36T + 79T^{2} \)
83 \( 1 - 10.5T + 83T^{2} \)
89 \( 1 - 15.0T + 89T^{2} \)
97 \( 1 - 11.2T + 97T^{2} \)
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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

−7.71672711436719682063601504611, −6.82942496033014348771653996229, −6.20684533206937376657868830380, −5.27722519280650232216716378825, −4.92525096098511780037957904223, −3.48641904288138276072217843134, −3.22915052538416672294512313351, −2.05198506485032231518406313796, −1.10267600141168974818253999764, 0, 1.10267600141168974818253999764, 2.05198506485032231518406313796, 3.22915052538416672294512313351, 3.48641904288138276072217843134, 4.92525096098511780037957904223, 5.27722519280650232216716378825, 6.20684533206937376657868830380, 6.82942496033014348771653996229, 7.71672711436719682063601504611

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