Properties

Label 2-162-81.5-c2-0-4
Degree $2$
Conductor $162$
Sign $0.173 - 0.984i$
Analytic cond. $4.41418$
Root an. cond. $2.10099$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.326 − 1.37i)2-s + (−0.663 + 2.92i)3-s + (−1.78 + 0.897i)4-s + (0.605 − 0.450i)5-s + (4.24 − 0.0416i)6-s + (1.59 − 1.05i)7-s + (1.81 + 2.16i)8-s + (−8.12 − 3.88i)9-s + (−0.817 − 0.686i)10-s + (−1.86 + 15.9i)11-s + (−1.44 − 5.82i)12-s + (5.81 + 19.4i)13-s + (−1.96 − 1.85i)14-s + (0.917 + 2.07i)15-s + (2.38 − 3.20i)16-s + (−24.4 − 4.30i)17-s + ⋯
L(s)  = 1  + (−0.163 − 0.688i)2-s + (−0.221 + 0.975i)3-s + (−0.446 + 0.224i)4-s + (0.121 − 0.0901i)5-s + (0.707 − 0.00694i)6-s + (0.228 − 0.150i)7-s + (0.227 + 0.270i)8-s + (−0.902 − 0.431i)9-s + (−0.0817 − 0.0686i)10-s + (−0.169 + 1.45i)11-s + (−0.120 − 0.485i)12-s + (0.447 + 1.49i)13-s + (−0.140 − 0.132i)14-s + (0.0611 + 0.138i)15-s + (0.149 − 0.200i)16-s + (−1.43 − 0.253i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.173 - 0.984i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.173 - 0.984i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(162\)    =    \(2 \cdot 3^{4}\)
Sign: $0.173 - 0.984i$
Analytic conductor: \(4.41418\)
Root analytic conductor: \(2.10099\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{162} (5, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 162,\ (\ :1),\ 0.173 - 0.984i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.753958 + 0.632972i\)
\(L(\frac12)\) \(\approx\) \(0.753958 + 0.632972i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.326 + 1.37i)T \)
3 \( 1 + (0.663 - 2.92i)T \)
good5 \( 1 + (-0.605 + 0.450i)T + (7.17 - 23.9i)T^{2} \)
7 \( 1 + (-1.59 + 1.05i)T + (19.4 - 44.9i)T^{2} \)
11 \( 1 + (1.86 - 15.9i)T + (-117. - 27.9i)T^{2} \)
13 \( 1 + (-5.81 - 19.4i)T + (-141. + 92.8i)T^{2} \)
17 \( 1 + (24.4 + 4.30i)T + (271. + 98.8i)T^{2} \)
19 \( 1 + (-5.59 - 31.7i)T + (-339. + 123. i)T^{2} \)
23 \( 1 + (-4.73 + 7.19i)T + (-209. - 485. i)T^{2} \)
29 \( 1 + (-14.0 + 13.2i)T + (48.8 - 839. i)T^{2} \)
31 \( 1 + (-3.26 + 56.0i)T + (-954. - 111. i)T^{2} \)
37 \( 1 + (-22.6 + 8.23i)T + (1.04e3 - 879. i)T^{2} \)
41 \( 1 + (-2.75 + 11.6i)T + (-1.50e3 - 754. i)T^{2} \)
43 \( 1 + (-24.1 - 56.0i)T + (-1.26e3 + 1.34e3i)T^{2} \)
47 \( 1 + (-21.9 + 1.27i)T + (2.19e3 - 256. i)T^{2} \)
53 \( 1 + (68.0 + 39.2i)T + (1.40e3 + 2.43e3i)T^{2} \)
59 \( 1 + (2.00 + 17.1i)T + (-3.38e3 + 802. i)T^{2} \)
61 \( 1 + (0.791 + 0.397i)T + (2.22e3 + 2.98e3i)T^{2} \)
67 \( 1 + (-49.4 + 52.3i)T + (-261. - 4.48e3i)T^{2} \)
71 \( 1 + (-57.3 + 68.3i)T + (-875. - 4.96e3i)T^{2} \)
73 \( 1 + (-24.8 + 20.8i)T + (925. - 5.24e3i)T^{2} \)
79 \( 1 + (10.8 - 2.57i)T + (5.57e3 - 2.80e3i)T^{2} \)
83 \( 1 + (-16.3 - 68.8i)T + (-6.15e3 + 3.09e3i)T^{2} \)
89 \( 1 + (2.69 + 3.21i)T + (-1.37e3 + 7.80e3i)T^{2} \)
97 \( 1 + (8.09 - 10.8i)T + (-2.69e3 - 9.01e3i)T^{2} \)
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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

−12.62630945488503812027198710016, −11.57620631098481894311984536055, −10.94378919038716157615120536438, −9.670344186049594134971772732050, −9.338038355262916238424292529312, −7.895141620027788890872961595386, −6.30619213597530751955441276089, −4.69569442610962135090022052302, −4.01337094970869281943086864137, −2.06591506905264366623502102975, 0.67383361823875968678342782153, 2.89347000185202918385657433843, 5.11879722947257854413708712586, 6.10157942280518116349062025807, 7.02723784164130185815260991944, 8.318852148387408208398998811890, 8.764890535788362958508053365859, 10.63849693922429578583774722858, 11.28659053639014697725718976737, 12.70738268023129276354786182188

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