Properties

Label 2-162-3.2-c2-0-0
Degree $2$
Conductor $162$
Sign $-1$
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  + 1.41i·2-s − 2.00·4-s + 5.19i·5-s − 8.34·7-s − 2.82i·8-s − 7.34·10-s + 0.953i·11-s − 9.69·13-s − 11.8i·14-s + 4.00·16-s + 18.8i·17-s − 24.6·19-s − 10.3i·20-s − 1.34·22-s − 0.953i·23-s + ⋯
L(s)  = 1  + 0.707i·2-s − 0.500·4-s + 1.03i·5-s − 1.19·7-s − 0.353i·8-s − 0.734·10-s + 0.0866i·11-s − 0.745·13-s − 0.843i·14-s + 0.250·16-s + 1.11i·17-s − 1.29·19-s − 0.519i·20-s − 0.0612·22-s − 0.0414i·23-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(162\)    =    \(2 \cdot 3^{4}\)
Sign: $-1$
Analytic conductor: \(4.41418\)
Root analytic conductor: \(2.10099\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{162} (161, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 162,\ (\ :1),\ -1)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(-0.729320i\)
\(L(\frac12)\) \(\approx\) \(-0.729320i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 1.41iT \)
3 \( 1 \)
good5 \( 1 - 5.19iT - 25T^{2} \)
7 \( 1 + 8.34T + 49T^{2} \)
11 \( 1 - 0.953iT - 121T^{2} \)
13 \( 1 + 9.69T + 169T^{2} \)
17 \( 1 - 18.8iT - 289T^{2} \)
19 \( 1 + 24.6T + 361T^{2} \)
23 \( 1 + 0.953iT - 529T^{2} \)
29 \( 1 - 13.6iT - 841T^{2} \)
31 \( 1 - 3.04T + 961T^{2} \)
37 \( 1 - 46.6T + 1.36e3T^{2} \)
41 \( 1 - 10.9iT - 1.68e3T^{2} \)
43 \( 1 - 45.0T + 1.84e3T^{2} \)
47 \( 1 - 45.2iT - 2.20e3T^{2} \)
53 \( 1 - 94.3iT - 2.80e3T^{2} \)
59 \( 1 - 18.7iT - 3.48e3T^{2} \)
61 \( 1 - 13.0T + 3.72e3T^{2} \)
67 \( 1 - 75.0T + 4.48e3T^{2} \)
71 \( 1 + 18.0iT - 5.04e3T^{2} \)
73 \( 1 + 7.90T + 5.32e3T^{2} \)
79 \( 1 + 43.7T + 6.24e3T^{2} \)
83 \( 1 + 130. iT - 6.88e3T^{2} \)
89 \( 1 + 145. iT - 7.92e3T^{2} \)
97 \( 1 + 109.T + 9.40e3T^{2} \)
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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

−13.08917380582722791529734655618, −12.46620534075010599367933865948, −10.86736018320948566105403356828, −10.09019040552175666574333891322, −9.047720710102833870710738179347, −7.70588492282932355660362256315, −6.66525936196583481203423502646, −6.02265701632888676318450386899, −4.21335890700690418559036555164, −2.80290026511601776260126141880, 0.43740435151429851816795116332, 2.55596884653597274144918604449, 4.11882920190032061259256842791, 5.30326985027717009797753548261, 6.74848135309114683620825560554, 8.266578175984212976841839558238, 9.333850070369221699523705877105, 9.911822741761735684439051415260, 11.23396147625797902056331519499, 12.37146113146669549156111230568

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