Properties

Label 2-162-81.76-c1-0-6
Degree $2$
Conductor $162$
Sign $0.216 + 0.976i$
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  + (0.973 − 0.230i)2-s + (−1.71 − 0.215i)3-s + (0.893 − 0.448i)4-s + (−1.74 − 2.33i)5-s + (−1.72 + 0.186i)6-s + (3.14 − 2.06i)7-s + (0.766 − 0.642i)8-s + (2.90 + 0.740i)9-s + (−2.23 − 1.87i)10-s + (−2.28 − 0.267i)11-s + (−1.63 + 0.578i)12-s + (−1.19 − 4.00i)13-s + (2.58 − 2.73i)14-s + (2.48 + 4.39i)15-s + (0.597 − 0.802i)16-s + (−0.456 + 2.58i)17-s + ⋯
L(s)  = 1  + (0.688 − 0.163i)2-s + (−0.992 − 0.124i)3-s + (0.446 − 0.224i)4-s + (−0.778 − 1.04i)5-s + (−0.702 + 0.0761i)6-s + (1.18 − 0.781i)7-s + (0.270 − 0.227i)8-s + (0.969 + 0.246i)9-s + (−0.706 − 0.592i)10-s + (−0.688 − 0.0805i)11-s + (−0.471 + 0.167i)12-s + (−0.332 − 1.11i)13-s + (0.689 − 0.731i)14-s + (0.642 + 1.13i)15-s + (0.149 − 0.200i)16-s + (−0.110 + 0.627i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.216 + 0.976i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.216 + 0.976i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(162\)    =    \(2 \cdot 3^{4}\)
Sign: $0.216 + 0.976i$
Analytic conductor: \(1.29357\)
Root analytic conductor: \(1.13735\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{162} (157, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 162,\ (\ :1/2),\ 0.216 + 0.976i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.930877 - 0.746940i\)
\(L(\frac12)\) \(\approx\) \(0.930877 - 0.746940i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.973 + 0.230i)T \)
3 \( 1 + (1.71 + 0.215i)T \)
good5 \( 1 + (1.74 + 2.33i)T + (-1.43 + 4.78i)T^{2} \)
7 \( 1 + (-3.14 + 2.06i)T + (2.77 - 6.42i)T^{2} \)
11 \( 1 + (2.28 + 0.267i)T + (10.7 + 2.53i)T^{2} \)
13 \( 1 + (1.19 + 4.00i)T + (-10.8 + 7.14i)T^{2} \)
17 \( 1 + (0.456 - 2.58i)T + (-15.9 - 5.81i)T^{2} \)
19 \( 1 + (-1.50 - 8.52i)T + (-17.8 + 6.49i)T^{2} \)
23 \( 1 + (-6.27 - 4.12i)T + (9.10 + 21.1i)T^{2} \)
29 \( 1 + (1.68 + 1.78i)T + (-1.68 + 28.9i)T^{2} \)
31 \( 1 + (-0.165 + 2.83i)T + (-30.7 - 3.59i)T^{2} \)
37 \( 1 + (-5.99 + 2.18i)T + (28.3 - 23.7i)T^{2} \)
41 \( 1 + (4.24 + 1.00i)T + (36.6 + 18.4i)T^{2} \)
43 \( 1 + (-4.40 - 10.2i)T + (-29.5 + 31.2i)T^{2} \)
47 \( 1 + (0.0956 + 1.64i)T + (-46.6 + 5.45i)T^{2} \)
53 \( 1 + (-0.561 + 0.972i)T + (-26.5 - 45.8i)T^{2} \)
59 \( 1 + (-9.21 + 1.07i)T + (57.4 - 13.6i)T^{2} \)
61 \( 1 + (3.19 + 1.60i)T + (36.4 + 48.9i)T^{2} \)
67 \( 1 + (1.00 - 1.06i)T + (-3.89 - 66.8i)T^{2} \)
71 \( 1 + (1.46 + 1.23i)T + (12.3 + 69.9i)T^{2} \)
73 \( 1 + (0.123 - 0.103i)T + (12.6 - 71.8i)T^{2} \)
79 \( 1 + (9.27 - 2.19i)T + (70.5 - 35.4i)T^{2} \)
83 \( 1 + (2.15 - 0.511i)T + (74.1 - 37.2i)T^{2} \)
89 \( 1 + (0.717 - 0.602i)T + (15.4 - 87.6i)T^{2} \)
97 \( 1 + (3.02 - 4.06i)T + (-27.8 - 92.9i)T^{2} \)
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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

−12.68686641113689978347193913721, −11.71168608674235737404514420521, −10.97844463149666491078055764542, −10.06477272328618982220953521774, −8.011484888996434422391972204573, −7.59512508415524848142243137827, −5.71686381559324483233541698968, −4.94345215371640811203453197014, −3.96496032254379329392350364019, −1.20014358793692803879988970430, 2.65158405595054945166083088855, 4.54269752351363815232743653120, 5.21777970513390451295662984595, 6.81778773822807179519211879264, 7.33598304674275184441256012225, 8.941243991489240866030483876750, 10.65010321557642196340554542785, 11.43496249194708033153158065202, 11.68759158916336877423047967379, 12.94619134035025979823984520285

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