Properties

Label 2-162-81.76-c1-0-3
Degree $2$
Conductor $162$
Sign $0.866 - 0.499i$
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 + (1.56 + 0.739i)3-s + (0.893 − 0.448i)4-s + (0.149 + 0.201i)5-s + (−1.69 − 0.358i)6-s + (1.83 − 1.20i)7-s + (−0.766 + 0.642i)8-s + (1.90 + 2.31i)9-s + (−0.192 − 0.161i)10-s + (−1.53 − 0.179i)11-s + (1.73 − 0.0416i)12-s + (−0.160 − 0.536i)13-s + (−1.51 + 1.60i)14-s + (0.0858 + 0.426i)15-s + (0.597 − 0.802i)16-s + (−0.434 + 2.46i)17-s + ⋯
L(s)  = 1  + (−0.688 + 0.163i)2-s + (0.904 + 0.427i)3-s + (0.446 − 0.224i)4-s + (0.0670 + 0.0900i)5-s + (−0.691 − 0.146i)6-s + (0.695 − 0.457i)7-s + (−0.270 + 0.227i)8-s + (0.635 + 0.772i)9-s + (−0.0608 − 0.0510i)10-s + (−0.463 − 0.0541i)11-s + (0.499 − 0.0120i)12-s + (−0.0445 − 0.148i)13-s + (−0.403 + 0.428i)14-s + (0.0221 + 0.110i)15-s + (0.149 − 0.200i)16-s + (−0.105 + 0.597i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.866 - 0.499i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.866 - 0.499i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(162\)    =    \(2 \cdot 3^{4}\)
Sign: $0.866 - 0.499i$
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: \((2,\ 162,\ (\ :1/2),\ 0.866 - 0.499i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.11495 + 0.298357i\)
\(L(\frac12)\) \(\approx\) \(1.11495 + 0.298357i\)
\(L(\frac{3}{2})\) 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 \( 1 + (-1.56 - 0.739i)T \)
good5 \( 1 + (-0.149 - 0.201i)T + (-1.43 + 4.78i)T^{2} \)
7 \( 1 + (-1.83 + 1.20i)T + (2.77 - 6.42i)T^{2} \)
11 \( 1 + (1.53 + 0.179i)T + (10.7 + 2.53i)T^{2} \)
13 \( 1 + (0.160 + 0.536i)T + (-10.8 + 7.14i)T^{2} \)
17 \( 1 + (0.434 - 2.46i)T + (-15.9 - 5.81i)T^{2} \)
19 \( 1 + (-0.461 - 2.61i)T + (-17.8 + 6.49i)T^{2} \)
23 \( 1 + (-0.530 - 0.349i)T + (9.10 + 21.1i)T^{2} \)
29 \( 1 + (4.73 + 5.01i)T + (-1.68 + 28.9i)T^{2} \)
31 \( 1 + (-0.0928 + 1.59i)T + (-30.7 - 3.59i)T^{2} \)
37 \( 1 + (9.81 - 3.57i)T + (28.3 - 23.7i)T^{2} \)
41 \( 1 + (7.44 + 1.76i)T + (36.6 + 18.4i)T^{2} \)
43 \( 1 + (3.30 + 7.65i)T + (-29.5 + 31.2i)T^{2} \)
47 \( 1 + (0.468 + 8.04i)T + (-46.6 + 5.45i)T^{2} \)
53 \( 1 + (-3.36 + 5.83i)T + (-26.5 - 45.8i)T^{2} \)
59 \( 1 + (-8.40 + 0.982i)T + (57.4 - 13.6i)T^{2} \)
61 \( 1 + (-0.457 - 0.229i)T + (36.4 + 48.9i)T^{2} \)
67 \( 1 + (5.52 - 5.85i)T + (-3.89 - 66.8i)T^{2} \)
71 \( 1 + (-12.2 - 10.2i)T + (12.3 + 69.9i)T^{2} \)
73 \( 1 + (10.6 - 8.90i)T + (12.6 - 71.8i)T^{2} \)
79 \( 1 + (-15.0 + 3.56i)T + (70.5 - 35.4i)T^{2} \)
83 \( 1 + (7.27 - 1.72i)T + (74.1 - 37.2i)T^{2} \)
89 \( 1 + (-11.9 + 10.0i)T + (15.4 - 87.6i)T^{2} \)
97 \( 1 + (9.83 - 13.2i)T + (-27.8 - 92.9i)T^{2} \)
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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

−13.17344736393031605639211900366, −11.74149003639693877213214753275, −10.48189804282574824491389037176, −10.04896326122633187178464334709, −8.641827704773554398570741530554, −8.061048998319594800040307786201, −6.98437882859923122776251947180, −5.26695245496582049391488325955, −3.76489310020126840729830417693, −2.03934956695346106728769090903, 1.77024750012067989821083313495, 3.16323106380685883668107451132, 5.07918891841439800711107696594, 6.85296990276714644681684812963, 7.74962537058962419725020606305, 8.764053803992048045040668713083, 9.405755854401616291273359642971, 10.72375237403623160788775920009, 11.76831997518847206490585808245, 12.76325902971017274827917315852

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