Properties

Label 2-162-1.1-c5-0-5
Degree $2$
Conductor $162$
Sign $1$
Analytic cond. $25.9821$
Root an. cond. $5.09727$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4·2-s + 16·4-s − 66.0·5-s + 114.·7-s + 64·8-s − 264.·10-s − 385.·11-s + 1.03e3·13-s + 456.·14-s + 256·16-s + 959.·17-s − 464.·19-s − 1.05e3·20-s − 1.54e3·22-s + 2.30e3·23-s + 1.24e3·25-s + 4.13e3·26-s + 1.82e3·28-s + 7.09e3·29-s + 7.76e3·31-s + 1.02e3·32-s + 3.83e3·34-s − 7.54e3·35-s + 9.31e3·37-s − 1.85e3·38-s − 4.22e3·40-s − 1.33e4·41-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.5·4-s − 1.18·5-s + 0.880·7-s + 0.353·8-s − 0.835·10-s − 0.960·11-s + 1.69·13-s + 0.622·14-s + 0.250·16-s + 0.804·17-s − 0.295·19-s − 0.591·20-s − 0.679·22-s + 0.907·23-s + 0.397·25-s + 1.19·26-s + 0.440·28-s + 1.56·29-s + 1.45·31-s + 0.176·32-s + 0.569·34-s − 1.04·35-s + 1.11·37-s − 0.208·38-s − 0.417·40-s − 1.23·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(162\)    =    \(2 \cdot 3^{4}\)
Sign: $1$
Analytic conductor: \(25.9821\)
Root analytic conductor: \(5.09727\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 162,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(2.868443724\)
\(L(\frac12)\) \(\approx\) \(2.868443724\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 4T \)
3 \( 1 \)
good5 \( 1 + 66.0T + 3.12e3T^{2} \)
7 \( 1 - 114.T + 1.68e4T^{2} \)
11 \( 1 + 385.T + 1.61e5T^{2} \)
13 \( 1 - 1.03e3T + 3.71e5T^{2} \)
17 \( 1 - 959.T + 1.41e6T^{2} \)
19 \( 1 + 464.T + 2.47e6T^{2} \)
23 \( 1 - 2.30e3T + 6.43e6T^{2} \)
29 \( 1 - 7.09e3T + 2.05e7T^{2} \)
31 \( 1 - 7.76e3T + 2.86e7T^{2} \)
37 \( 1 - 9.31e3T + 6.93e7T^{2} \)
41 \( 1 + 1.33e4T + 1.15e8T^{2} \)
43 \( 1 + 2.11e3T + 1.47e8T^{2} \)
47 \( 1 - 2.49e3T + 2.29e8T^{2} \)
53 \( 1 + 1.00e4T + 4.18e8T^{2} \)
59 \( 1 - 5.44e3T + 7.14e8T^{2} \)
61 \( 1 - 3.41e4T + 8.44e8T^{2} \)
67 \( 1 - 5.35e4T + 1.35e9T^{2} \)
71 \( 1 + 970.T + 1.80e9T^{2} \)
73 \( 1 + 7.24e4T + 2.07e9T^{2} \)
79 \( 1 - 3.21e4T + 3.07e9T^{2} \)
83 \( 1 + 3.60e4T + 3.93e9T^{2} \)
89 \( 1 - 4.26e4T + 5.58e9T^{2} \)
97 \( 1 + 4.38e4T + 8.58e9T^{2} \)
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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

−11.85299434083253530670357228227, −11.23709172135670409596115891425, −10.34372309153675252168838391877, −8.359081598332945336565772801503, −7.971539383238943188507633334315, −6.57084890434211105508921864475, −5.19493340218067527117145220638, −4.17102231297193029096594964119, −2.98920319023737163418652930024, −1.06093840391283193035008657608, 1.06093840391283193035008657608, 2.98920319023737163418652930024, 4.17102231297193029096594964119, 5.19493340218067527117145220638, 6.57084890434211105508921864475, 7.971539383238943188507633334315, 8.359081598332945336565772801503, 10.34372309153675252168838391877, 11.23709172135670409596115891425, 11.85299434083253530670357228227

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