Properties

Label 2-162-1.1-c3-0-0
Degree $2$
Conductor $162$
Sign $1$
Analytic cond. $9.55830$
Root an. cond. $3.09165$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s + 4·4-s − 19.8·5-s − 5.87·7-s − 8·8-s + 39.7·10-s + 18.7·11-s + 45.8·13-s + 11.7·14-s + 16·16-s + 16.8·17-s − 10.3·19-s − 79.4·20-s − 37.4·22-s + 49.8·23-s + 269.·25-s − 91.7·26-s − 23.4·28-s + 10.9·29-s + 151.·31-s − 32·32-s − 33.7·34-s + 116.·35-s + 346.·37-s + 20.7·38-s + 158.·40-s + 264.·41-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s − 1.77·5-s − 0.316·7-s − 0.353·8-s + 1.25·10-s + 0.513·11-s + 0.978·13-s + 0.224·14-s + 0.250·16-s + 0.240·17-s − 0.124·19-s − 0.888·20-s − 0.363·22-s + 0.452·23-s + 2.15·25-s − 0.691·26-s − 0.158·28-s + 0.0698·29-s + 0.878·31-s − 0.176·32-s − 0.170·34-s + 0.563·35-s + 1.53·37-s + 0.0883·38-s + 0.628·40-s + 1.00·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(162\)    =    \(2 \cdot 3^{4}\)
Sign: $1$
Analytic conductor: \(9.55830\)
Root analytic conductor: \(3.09165\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 162,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.8153125151\)
\(L(\frac12)\) \(\approx\) \(0.8153125151\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 2T \)
3 \( 1 \)
good5 \( 1 + 19.8T + 125T^{2} \)
7 \( 1 + 5.87T + 343T^{2} \)
11 \( 1 - 18.7T + 1.33e3T^{2} \)
13 \( 1 - 45.8T + 2.19e3T^{2} \)
17 \( 1 - 16.8T + 4.91e3T^{2} \)
19 \( 1 + 10.3T + 6.85e3T^{2} \)
23 \( 1 - 49.8T + 1.21e4T^{2} \)
29 \( 1 - 10.9T + 2.43e4T^{2} \)
31 \( 1 - 151.T + 2.97e4T^{2} \)
37 \( 1 - 346.T + 5.06e4T^{2} \)
41 \( 1 - 264.T + 6.89e4T^{2} \)
43 \( 1 + 411.T + 7.95e4T^{2} \)
47 \( 1 - 472.T + 1.03e5T^{2} \)
53 \( 1 - 290.T + 1.48e5T^{2} \)
59 \( 1 - 53.2T + 2.05e5T^{2} \)
61 \( 1 + 293.T + 2.26e5T^{2} \)
67 \( 1 + 398.T + 3.00e5T^{2} \)
71 \( 1 + 647.T + 3.57e5T^{2} \)
73 \( 1 + 478.T + 3.89e5T^{2} \)
79 \( 1 - 374.T + 4.93e5T^{2} \)
83 \( 1 - 933.T + 5.71e5T^{2} \)
89 \( 1 - 368.T + 7.04e5T^{2} \)
97 \( 1 - 274.T + 9.12e5T^{2} \)
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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

−12.03571401144105409218043838421, −11.42916099519757742877233420313, −10.51743045390285681073524494457, −9.124138357204641761195068770497, −8.254859267019606581004661126327, −7.39637503049579507498152148834, −6.27923160804053056309974071552, −4.32853905527482945936387563174, −3.21010623684492776275209463611, −0.812327752269083132670016101859, 0.812327752269083132670016101859, 3.21010623684492776275209463611, 4.32853905527482945936387563174, 6.27923160804053056309974071552, 7.39637503049579507498152148834, 8.254859267019606581004661126327, 9.124138357204641761195068770497, 10.51743045390285681073524494457, 11.42916099519757742877233420313, 12.03571401144105409218043838421

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