Properties

Label 2-22050-1.1-c1-0-85
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 + 5·13-s + 16-s − 5·19-s + 3·22-s − 9·23-s − 5·26-s + 10·31-s − 32-s + 37-s + 5·38-s + 9·41-s − 8·43-s − 3·44-s + 9·46-s − 3·47-s + 5·52-s − 3·53-s + 12·59-s − 8·61-s − 10·62-s + 64-s − 8·67-s + 6·71-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.353·8-s − 0.904·11-s + 1.38·13-s + 1/4·16-s − 1.14·19-s + 0.639·22-s − 1.87·23-s − 0.980·26-s + 1.79·31-s − 0.176·32-s + 0.164·37-s + 0.811·38-s + 1.40·41-s − 1.21·43-s − 0.452·44-s + 1.32·46-s − 0.437·47-s + 0.693·52-s − 0.412·53-s + 1.56·59-s − 1.02·61-s − 1.27·62-s + 1/8·64-s − 0.977·67-s + 0.712·71-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 \( 1 - 5 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + 5 T + p T^{2} \)
23 \( 1 + 9 T + p T^{2} \)
29 \( 1 + p T^{2} \)
31 \( 1 - 10 T + p T^{2} \)
37 \( 1 - T + p T^{2} \)
41 \( 1 - 9 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 3 T + p T^{2} \)
53 \( 1 + 3 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 + 8 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 - 2 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 8 T + p T^{2} \)
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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

−15.87263719872015, −15.44807808082812, −14.89852602029061, −14.10683861572551, −13.66701439980517, −13.05308288628232, −12.57644130259942, −11.80031847920001, −11.41761794197327, −10.68920106863785, −10.29789596209440, −9.876786375747484, −9.030407244315660, −8.499706883323908, −7.995743666390454, −7.698075857535586, −6.550623840469268, −6.305720710209231, −5.722877985481717, −4.796963439828814, −4.106199053016337, −3.409804388684531, −2.521142314380311, −1.936557030495509, −0.9775315649181988, 0, 0.9775315649181988, 1.936557030495509, 2.521142314380311, 3.409804388684531, 4.106199053016337, 4.796963439828814, 5.722877985481717, 6.305720710209231, 6.550623840469268, 7.698075857535586, 7.995743666390454, 8.499706883323908, 9.030407244315660, 9.876786375747484, 10.29789596209440, 10.68920106863785, 11.41761794197327, 11.80031847920001, 12.57644130259942, 13.05308288628232, 13.66701439980517, 14.10683861572551, 14.89852602029061, 15.44807808082812, 15.87263719872015

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