Properties

Label 2-8470-1.1-c1-0-196
Degree $2$
Conductor $8470$
Sign $-1$
Analytic cond. $67.6332$
Root an. cond. $8.22394$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 4-s + 5-s + 7-s + 8-s − 3·9-s + 10-s − 2·13-s + 14-s + 16-s − 6·17-s − 3·18-s − 4·19-s + 20-s + 4·23-s + 25-s − 2·26-s + 28-s + 2·29-s + 8·31-s + 32-s − 6·34-s + 35-s − 3·36-s − 10·37-s − 4·38-s + 40-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.447·5-s + 0.377·7-s + 0.353·8-s − 9-s + 0.316·10-s − 0.554·13-s + 0.267·14-s + 1/4·16-s − 1.45·17-s − 0.707·18-s − 0.917·19-s + 0.223·20-s + 0.834·23-s + 1/5·25-s − 0.392·26-s + 0.188·28-s + 0.371·29-s + 1.43·31-s + 0.176·32-s − 1.02·34-s + 0.169·35-s − 1/2·36-s − 1.64·37-s − 0.648·38-s + 0.158·40-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: yes
Arithmetic: yes
Character: $\chi_{8470} (1, \cdot )$
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 \( 1 + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 + 12 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 + 6 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 + 14 T + p T^{2} \)
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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

−7.19812269847941581781868350671, −6.65470319092044041802057171822, −6.03347210371934884900126501185, −5.27941934934388419818871783535, −4.69686132949963942908737142725, −4.05084071432445896119349209917, −2.85260354030459464193165819592, −2.50394012862939034122805820593, −1.50358225687086245756218769575, 0, 1.50358225687086245756218769575, 2.50394012862939034122805820593, 2.85260354030459464193165819592, 4.05084071432445896119349209917, 4.69686132949963942908737142725, 5.27941934934388419818871783535, 6.03347210371934884900126501185, 6.65470319092044041802057171822, 7.19812269847941581781868350671

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