Properties

Label 2-162240-1.1-c1-0-49
Degree $2$
Conductor $162240$
Sign $1$
Analytic cond. $1295.49$
Root an. cond. $35.9929$
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  − 3-s + 5-s + 2·7-s + 9-s + 4·11-s − 15-s − 2·17-s + 6·19-s − 2·21-s + 25-s − 27-s − 10·29-s − 2·31-s − 4·33-s + 2·35-s − 8·37-s + 2·41-s + 4·43-s + 45-s + 8·47-s − 3·49-s + 2·51-s − 2·53-s + 4·55-s − 6·57-s − 10·61-s + 2·63-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s + 0.755·7-s + 1/3·9-s + 1.20·11-s − 0.258·15-s − 0.485·17-s + 1.37·19-s − 0.436·21-s + 1/5·25-s − 0.192·27-s − 1.85·29-s − 0.359·31-s − 0.696·33-s + 0.338·35-s − 1.31·37-s + 0.312·41-s + 0.609·43-s + 0.149·45-s + 1.16·47-s − 3/7·49-s + 0.280·51-s − 0.274·53-s + 0.539·55-s − 0.794·57-s − 1.28·61-s + 0.251·63-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 162240 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 162240 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(162240\)    =    \(2^{6} \cdot 3 \cdot 5 \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(1295.49\)
Root analytic conductor: \(35.9929\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 162240,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.628341730\)
\(L(\frac12)\) \(\approx\) \(2.628341730\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + T \)
5 \( 1 - T \)
13 \( 1 \)
good7 \( 1 - 2 T + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 10 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 + 8 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 - 16 T + p T^{2} \)
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

−13.23168532808396, −12.82718962187507, −12.11708380543491, −11.81297863336528, −11.46895995687169, −10.84393999385013, −10.63014516798379, −9.852124990066370, −9.446749813274228, −8.903393355903769, −8.741928160768772, −7.688308858625476, −7.404755659269546, −7.052218323077981, −6.225532089176976, −5.894936387239209, −5.451810083334677, −4.752805784229592, −4.469559581253055, −3.613130051573669, −3.330773108363609, −2.288685589643816, −1.706197360272170, −1.320123348169866, −0.5029368420567325, 0.5029368420567325, 1.320123348169866, 1.706197360272170, 2.288685589643816, 3.330773108363609, 3.613130051573669, 4.469559581253055, 4.752805784229592, 5.451810083334677, 5.894936387239209, 6.225532089176976, 7.052218323077981, 7.404755659269546, 7.688308858625476, 8.741928160768772, 8.903393355903769, 9.446749813274228, 9.852124990066370, 10.63014516798379, 10.84393999385013, 11.46895995687169, 11.81297863336528, 12.11708380543491, 12.82718962187507, 13.23168532808396

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