Properties

Label 2-162-27.22-c1-0-0
Degree $2$
Conductor $162$
Sign $0.226 - 0.973i$
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  + (−0.766 + 0.642i)2-s + (0.173 − 0.984i)4-s + (−0.696 + 0.253i)5-s + (0.717 + 4.07i)7-s + (0.500 + 0.866i)8-s + (0.370 − 0.641i)10-s + (4.27 + 1.55i)11-s + (0.662 + 0.556i)13-s + (−3.16 − 2.65i)14-s + (−0.939 − 0.342i)16-s + (−2.17 + 3.77i)17-s + (−0.777 − 1.34i)19-s + (0.128 + 0.729i)20-s + (−4.27 + 1.55i)22-s + (0.608 − 3.45i)23-s + ⋯
L(s)  = 1  + (−0.541 + 0.454i)2-s + (0.0868 − 0.492i)4-s + (−0.311 + 0.113i)5-s + (0.271 + 1.53i)7-s + (0.176 + 0.306i)8-s + (0.117 − 0.202i)10-s + (1.28 + 0.468i)11-s + (0.183 + 0.154i)13-s + (−0.846 − 0.709i)14-s + (−0.234 − 0.0855i)16-s + (−0.528 + 0.915i)17-s + (−0.178 − 0.309i)19-s + (0.0287 + 0.163i)20-s + (−0.910 + 0.331i)22-s + (0.126 − 0.719i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.226 - 0.973i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.226 - 0.973i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(162\)    =    \(2 \cdot 3^{4}\)
Sign: $0.226 - 0.973i$
Analytic conductor: \(1.29357\)
Root analytic conductor: \(1.13735\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{162} (37, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 162,\ (\ :1/2),\ 0.226 - 0.973i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.681720 + 0.541313i\)
\(L(\frac12)\) \(\approx\) \(0.681720 + 0.541313i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.766 - 0.642i)T \)
3 \( 1 \)
good5 \( 1 + (0.696 - 0.253i)T + (3.83 - 3.21i)T^{2} \)
7 \( 1 + (-0.717 - 4.07i)T + (-6.57 + 2.39i)T^{2} \)
11 \( 1 + (-4.27 - 1.55i)T + (8.42 + 7.07i)T^{2} \)
13 \( 1 + (-0.662 - 0.556i)T + (2.25 + 12.8i)T^{2} \)
17 \( 1 + (2.17 - 3.77i)T + (-8.5 - 14.7i)T^{2} \)
19 \( 1 + (0.777 + 1.34i)T + (-9.5 + 16.4i)T^{2} \)
23 \( 1 + (-0.608 + 3.45i)T + (-21.6 - 7.86i)T^{2} \)
29 \( 1 + (-2.50 + 2.10i)T + (5.03 - 28.5i)T^{2} \)
31 \( 1 + (-1.85 + 10.5i)T + (-29.1 - 10.6i)T^{2} \)
37 \( 1 + (-0.880 + 1.52i)T + (-18.5 - 32.0i)T^{2} \)
41 \( 1 + (-1.97 - 1.65i)T + (7.11 + 40.3i)T^{2} \)
43 \( 1 + (-2.58 - 0.941i)T + (32.9 + 27.6i)T^{2} \)
47 \( 1 + (1.68 + 9.54i)T + (-44.1 + 16.0i)T^{2} \)
53 \( 1 + 4.00T + 53T^{2} \)
59 \( 1 + (-1.34 + 0.489i)T + (45.1 - 37.9i)T^{2} \)
61 \( 1 + (0.751 + 4.26i)T + (-57.3 + 20.8i)T^{2} \)
67 \( 1 + (-10.0 - 8.42i)T + (11.6 + 65.9i)T^{2} \)
71 \( 1 + (2.54 - 4.40i)T + (-35.5 - 61.4i)T^{2} \)
73 \( 1 + (-0.286 - 0.496i)T + (-36.5 + 63.2i)T^{2} \)
79 \( 1 + (-5.17 + 4.34i)T + (13.7 - 77.7i)T^{2} \)
83 \( 1 + (7.06 - 5.92i)T + (14.4 - 81.7i)T^{2} \)
89 \( 1 + (6.19 + 10.7i)T + (-44.5 + 77.0i)T^{2} \)
97 \( 1 + (5.40 + 1.96i)T + (74.3 + 62.3i)T^{2} \)
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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

−12.97816158565260640814085562826, −11.86609588772670116901107650613, −11.24361914820460541422526751116, −9.737936474916575534883266805249, −8.909819929710662128719709364199, −8.107909568942988029641663453892, −6.67760951807602306568160694360, −5.80533554640683310625680682057, −4.24828266183325905609633950965, −2.12175435445863802592914378363, 1.13696009375944745073072174369, 3.47088859322739664258051467528, 4.52434656270271572057725237928, 6.56871457797831596926040186803, 7.51746538118268451556309985506, 8.609068582659702761404544614418, 9.683009635056238934114608850208, 10.74595356850196041809654398479, 11.44641653606729768339749291949, 12.44174220314901144385439980309

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