Properties

Label 2-22050-1.1-c1-0-120
Degree $2$
Conductor $22050$
Sign $-1$
Analytic cond. $176.070$
Root an. cond. $13.2691$
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 + 8-s − 2·11-s + 2·13-s + 16-s − 2·17-s − 6·19-s − 2·22-s − 4·23-s + 2·26-s + 2·31-s + 32-s − 2·34-s − 2·37-s − 6·38-s + 10·41-s + 8·43-s − 2·44-s − 4·46-s + 8·47-s + 2·52-s − 2·53-s + 4·59-s − 8·61-s + 2·62-s + 64-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s + 0.353·8-s − 0.603·11-s + 0.554·13-s + 1/4·16-s − 0.485·17-s − 1.37·19-s − 0.426·22-s − 0.834·23-s + 0.392·26-s + 0.359·31-s + 0.176·32-s − 0.342·34-s − 0.328·37-s − 0.973·38-s + 1.56·41-s + 1.21·43-s − 0.301·44-s − 0.589·46-s + 1.16·47-s + 0.277·52-s − 0.274·53-s + 0.520·59-s − 1.02·61-s + 0.254·62-s + 1/8·64-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 22050 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 22050 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(22050\)    =    \(2 \cdot 3^{2} \cdot 5^{2} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(176.070\)
Root analytic conductor: \(13.2691\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 22050,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
3 \( 1 \)
5 \( 1 \)
7 \( 1 \)
good11 \( 1 + 2 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 10 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 - 18 T + p T^{2} \)
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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

−15.63249228869362, −15.44494014511506, −14.56778617781014, −14.20538597851438, −13.65870135044399, −12.99929821205196, −12.70288359460159, −12.14781707152569, −11.37449129445990, −10.97708871994197, −10.40573082947548, −9.954790194394287, −8.887896977874266, −8.717820684687492, −7.733470020749383, −7.460338167161260, −6.487447668125782, −6.100006235901599, −5.571676768576951, −4.677641478971687, −4.209731327973886, −3.638133563884158, −2.599002685301950, −2.261352901383471, −1.202427350110003, 0, 1.202427350110003, 2.261352901383471, 2.599002685301950, 3.638133563884158, 4.209731327973886, 4.677641478971687, 5.571676768576951, 6.100006235901599, 6.487447668125782, 7.460338167161260, 7.733470020749383, 8.717820684687492, 8.887896977874266, 9.954790194394287, 10.40573082947548, 10.97708871994197, 11.37449129445990, 12.14781707152569, 12.70288359460159, 12.99929821205196, 13.65870135044399, 14.20538597851438, 14.56778617781014, 15.44494014511506, 15.63249228869362

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