Properties

Label 2-22050-1.1-c1-0-6
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s − 8-s − 6·11-s − 4·13-s + 16-s + 6·17-s + 4·19-s + 6·22-s + 4·26-s + 6·29-s + 4·31-s − 32-s − 6·34-s − 8·37-s − 4·38-s − 8·43-s − 6·44-s − 4·52-s − 6·53-s − 6·58-s + 6·59-s − 2·61-s − 4·62-s + 64-s + 4·67-s + 6·68-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.353·8-s − 1.80·11-s − 1.10·13-s + 1/4·16-s + 1.45·17-s + 0.917·19-s + 1.27·22-s + 0.784·26-s + 1.11·29-s + 0.718·31-s − 0.176·32-s − 1.02·34-s − 1.31·37-s − 0.648·38-s − 1.21·43-s − 0.904·44-s − 0.554·52-s − 0.824·53-s − 0.787·58-s + 0.781·59-s − 0.256·61-s − 0.508·62-s + 1/8·64-s + 0.488·67-s + 0.727·68-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: \(0\)
Selberg data: \((2,\ 22050,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9602604432\)
\(L(\frac12)\) \(\approx\) \(0.9602604432\)
\(L(\frac{3}{2})\) 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 \( 1 + 6 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 - 12 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−15.57667870916344, −15.24357264337741, −14.38448809615047, −14.05584937607743, −13.34046065856259, −12.67831534222730, −12.20114994517515, −11.76399609308445, −11.05705282705198, −10.26474923746552, −10.04369127853010, −9.736985845160290, −8.711504172907302, −8.242479621543838, −7.636305129474235, −7.352629501835246, −6.583768246162323, −5.745196400667620, −5.095058114164501, −4.858886447803458, −3.521036630545079, −2.938610440225562, −2.401358741436851, −1.413817740995475, −0.4527216493150209, 0.4527216493150209, 1.413817740995475, 2.401358741436851, 2.938610440225562, 3.521036630545079, 4.858886447803458, 5.095058114164501, 5.745196400667620, 6.583768246162323, 7.352629501835246, 7.636305129474235, 8.242479621543838, 8.711504172907302, 9.736985845160290, 10.04369127853010, 10.26474923746552, 11.05705282705198, 11.76399609308445, 12.20114994517515, 12.67831534222730, 13.34046065856259, 14.05584937607743, 14.38448809615047, 15.24357264337741, 15.57667870916344

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