Properties

Label 2-22050-1.1-c1-0-21
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 − 2·11-s − 6·13-s + 16-s + 4·17-s + 6·19-s + 2·22-s + 8·23-s + 6·26-s − 6·29-s + 2·31-s − 32-s − 4·34-s + 4·37-s − 6·38-s + 2·41-s + 4·43-s − 2·44-s − 8·46-s + 8·47-s − 6·52-s − 6·53-s + 6·58-s − 8·59-s + 10·61-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.353·8-s − 0.603·11-s − 1.66·13-s + 1/4·16-s + 0.970·17-s + 1.37·19-s + 0.426·22-s + 1.66·23-s + 1.17·26-s − 1.11·29-s + 0.359·31-s − 0.176·32-s − 0.685·34-s + 0.657·37-s − 0.973·38-s + 0.312·41-s + 0.609·43-s − 0.301·44-s − 1.17·46-s + 1.16·47-s − 0.832·52-s − 0.824·53-s + 0.787·58-s − 1.04·59-s + 1.28·61-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

\(L(1)\) \(\approx\) \(1.389955951\)
\(L(\frac12)\) \(\approx\) \(1.389955951\)
\(L(\frac{3}{2})\) 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 \( 1 + 6 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 8 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 - 14 T + p T^{2} \)
79 \( 1 + 12 T + p T^{2} \)
83 \( 1 + 8 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 - 10 T + p T^{2} \)
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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

−15.61228798537453, −15.07223647505150, −14.46512943929990, −14.13090758492258, −13.26034759931367, −12.66799930414288, −12.29974447728861, −11.61398724799940, −11.10342555486706, −10.54774842853737, −9.755718652480575, −9.590498673798622, −9.041415857148397, −8.096642820266174, −7.654740926421526, −7.258447953125379, −6.706202377980854, −5.587190745984447, −5.362179084233239, −4.650734301578969, −3.638474687266922, −2.833293475084163, −2.466764470299364, −1.335194603183540, −0.5711502570876626, 0.5711502570876626, 1.335194603183540, 2.466764470299364, 2.833293475084163, 3.638474687266922, 4.650734301578969, 5.362179084233239, 5.587190745984447, 6.706202377980854, 7.258447953125379, 7.654740926421526, 8.096642820266174, 9.041415857148397, 9.590498673798622, 9.755718652480575, 10.54774842853737, 11.10342555486706, 11.61398724799940, 12.29974447728861, 12.66799930414288, 13.26034759931367, 14.13090758492258, 14.46512943929990, 15.07223647505150, 15.61228798537453

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