Properties

Label 2-162-27.25-c1-0-2
Degree $2$
Conductor $162$
Sign $0.286 + 0.957i$
Analytic cond. $1.29357$
Root an. cond. $1.13735$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.173 − 0.984i)2-s + (−0.939 − 0.342i)4-s + (0.673 − 0.565i)5-s + (3.31 − 1.20i)7-s + (−0.5 + 0.866i)8-s + (−0.439 − 0.761i)10-s + (−2.73 − 2.29i)11-s + (−0.641 − 3.63i)13-s + (−0.613 − 3.47i)14-s + (0.766 + 0.642i)16-s + (3.12 + 5.41i)17-s + (−2.08 + 3.61i)19-s + (−0.826 + 0.300i)20-s + (−2.73 + 2.29i)22-s + (1.93 + 0.705i)23-s + ⋯
L(s)  = 1  + (0.122 − 0.696i)2-s + (−0.469 − 0.171i)4-s + (0.301 − 0.252i)5-s + (1.25 − 0.456i)7-s + (−0.176 + 0.306i)8-s + (−0.139 − 0.240i)10-s + (−0.825 − 0.692i)11-s + (−0.177 − 1.00i)13-s + (−0.163 − 0.929i)14-s + (0.191 + 0.160i)16-s + (0.757 + 1.31i)17-s + (−0.478 + 0.828i)19-s + (−0.184 + 0.0672i)20-s + (−0.583 + 0.489i)22-s + (0.404 + 0.147i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.286 + 0.957i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.286 + 0.957i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(162\)    =    \(2 \cdot 3^{4}\)
Sign: $0.286 + 0.957i$
Analytic conductor: \(1.29357\)
Root analytic conductor: \(1.13735\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{162} (73, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 162,\ (\ :1/2),\ 0.286 + 0.957i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.01710 - 0.757204i\)
\(L(\frac12)\) \(\approx\) \(1.01710 - 0.757204i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.173 + 0.984i)T \)
3 \( 1 \)
good5 \( 1 + (-0.673 + 0.565i)T + (0.868 - 4.92i)T^{2} \)
7 \( 1 + (-3.31 + 1.20i)T + (5.36 - 4.49i)T^{2} \)
11 \( 1 + (2.73 + 2.29i)T + (1.91 + 10.8i)T^{2} \)
13 \( 1 + (0.641 + 3.63i)T + (-12.2 + 4.44i)T^{2} \)
17 \( 1 + (-3.12 - 5.41i)T + (-8.5 + 14.7i)T^{2} \)
19 \( 1 + (2.08 - 3.61i)T + (-9.5 - 16.4i)T^{2} \)
23 \( 1 + (-1.93 - 0.705i)T + (17.6 + 14.7i)T^{2} \)
29 \( 1 + (0.0282 - 0.160i)T + (-27.2 - 9.91i)T^{2} \)
31 \( 1 + (1.53 + 0.560i)T + (23.7 + 19.9i)T^{2} \)
37 \( 1 + (-3.85 - 6.68i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (-1.33 - 7.58i)T + (-38.5 + 14.0i)T^{2} \)
43 \( 1 + (8.29 + 6.95i)T + (7.46 + 42.3i)T^{2} \)
47 \( 1 + (6.02 - 2.19i)T + (36.0 - 30.2i)T^{2} \)
53 \( 1 + 0.716T + 53T^{2} \)
59 \( 1 + (-5.35 + 4.49i)T + (10.2 - 58.1i)T^{2} \)
61 \( 1 + (-1.19 + 0.433i)T + (46.7 - 39.2i)T^{2} \)
67 \( 1 + (-0.624 - 3.54i)T + (-62.9 + 22.9i)T^{2} \)
71 \( 1 + (6.76 + 11.7i)T + (-35.5 + 61.4i)T^{2} \)
73 \( 1 + (-1.16 + 2.01i)T + (-36.5 - 63.2i)T^{2} \)
79 \( 1 + (1.14 - 6.51i)T + (-74.2 - 27.0i)T^{2} \)
83 \( 1 + (-0.773 + 4.38i)T + (-77.9 - 28.3i)T^{2} \)
89 \( 1 + (-4.62 + 8.00i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 + (8.64 + 7.25i)T + (16.8 + 95.5i)T^{2} \)
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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

−12.78869448419297052645084960873, −11.54169123422334084035025581226, −10.68020066295033265761070240024, −9.996472851925545798804756625000, −8.379511157951755332154784417060, −7.87253428053034741798648894770, −5.82352390325018480979772847481, −4.89588655815877525823228777769, −3.38170396163347249519022023722, −1.52873340963037104889923350361, 2.36596287690234497643672623157, 4.57784777941659498859603044667, 5.34826355233230935211879246032, 6.83818532377423263228962317260, 7.74432069757878621046640440760, 8.847120417109826465186501354747, 9.885773102355795428751047799644, 11.18250721533402859762324020256, 12.08720653479349764700901999888, 13.26322270181277319969556239631

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