Properties

Label 2-22050-1.1-c1-0-75
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 − 3·11-s − 4·13-s + 16-s + 4·19-s + 3·22-s + 4·26-s − 9·29-s + 31-s − 32-s − 8·37-s − 4·38-s + 10·43-s − 3·44-s + 6·47-s − 4·52-s − 3·53-s + 9·58-s + 3·59-s + 10·61-s − 62-s + 64-s + 10·67-s + 6·71-s + 2·73-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.353·8-s − 0.904·11-s − 1.10·13-s + 1/4·16-s + 0.917·19-s + 0.639·22-s + 0.784·26-s − 1.67·29-s + 0.179·31-s − 0.176·32-s − 1.31·37-s − 0.648·38-s + 1.52·43-s − 0.452·44-s + 0.875·47-s − 0.554·52-s − 0.412·53-s + 1.18·58-s + 0.390·59-s + 1.28·61-s − 0.127·62-s + 1/8·64-s + 1.22·67-s + 0.712·71-s + 0.234·73-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 \( 1 + 3 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 9 T + p T^{2} \)
31 \( 1 - T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 - 10 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 + 3 T + p T^{2} \)
59 \( 1 - 3 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - 10 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 + T + p T^{2} \)
83 \( 1 - 9 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + T + p T^{2} \)
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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

−15.77365571179634, −15.47742340069390, −14.76973306206468, −14.27342621426990, −13.67467471236982, −12.98851745835964, −12.46051400172994, −12.00509756603300, −11.27953972429948, −10.84288544127910, −10.22050708158261, −9.669802472220123, −9.280856304148471, −8.568885684982358, −7.883770759217941, −7.407665731058286, −7.057296353492464, −6.170003955453934, −5.276780492663500, −5.214827680536388, −4.055225528412655, −3.352810968293428, −2.489852589587271, −2.044814388013950, −0.9051108715066395, 0, 0.9051108715066395, 2.044814388013950, 2.489852589587271, 3.352810968293428, 4.055225528412655, 5.214827680536388, 5.276780492663500, 6.170003955453934, 7.057296353492464, 7.407665731058286, 7.883770759217941, 8.568885684982358, 9.280856304148471, 9.669802472220123, 10.22050708158261, 10.84288544127910, 11.27953972429948, 12.00509756603300, 12.46051400172994, 12.98851745835964, 13.67467471236982, 14.27342621426990, 14.76973306206468, 15.47742340069390, 15.77365571179634

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