Properties

Label 2-162-1.1-c3-0-10
Degree $2$
Conductor $162$
Sign $-1$
Analytic cond. $9.55830$
Root an. cond. $3.09165$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s + 4·4-s − 21·5-s + 8·7-s + 8·8-s − 42·10-s − 36·11-s − 49·13-s + 16·14-s + 16·16-s − 21·17-s − 112·19-s − 84·20-s − 72·22-s − 180·23-s + 316·25-s − 98·26-s + 32·28-s + 135·29-s + 308·31-s + 32·32-s − 42·34-s − 168·35-s − 37-s − 224·38-s − 168·40-s + 42·41-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s − 1.87·5-s + 0.431·7-s + 0.353·8-s − 1.32·10-s − 0.986·11-s − 1.04·13-s + 0.305·14-s + 1/4·16-s − 0.299·17-s − 1.35·19-s − 0.939·20-s − 0.697·22-s − 1.63·23-s + 2.52·25-s − 0.739·26-s + 0.215·28-s + 0.864·29-s + 1.78·31-s + 0.176·32-s − 0.211·34-s − 0.811·35-s − 0.00444·37-s − 0.956·38-s − 0.664·40-s + 0.159·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(162\)    =    \(2 \cdot 3^{4}\)
Sign: $-1$
Analytic conductor: \(9.55830\)
Root analytic conductor: \(3.09165\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 162,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - p T \)
3 \( 1 \)
good5 \( 1 + 21 T + p^{3} T^{2} \)
7 \( 1 - 8 T + p^{3} T^{2} \)
11 \( 1 + 36 T + p^{3} T^{2} \)
13 \( 1 + 49 T + p^{3} T^{2} \)
17 \( 1 + 21 T + p^{3} T^{2} \)
19 \( 1 + 112 T + p^{3} T^{2} \)
23 \( 1 + 180 T + p^{3} T^{2} \)
29 \( 1 - 135 T + p^{3} T^{2} \)
31 \( 1 - 308 T + p^{3} T^{2} \)
37 \( 1 + T + p^{3} T^{2} \)
41 \( 1 - 42 T + p^{3} T^{2} \)
43 \( 1 - 20 T + p^{3} T^{2} \)
47 \( 1 + 84 T + p^{3} T^{2} \)
53 \( 1 - 174 T + p^{3} T^{2} \)
59 \( 1 + 504 T + p^{3} T^{2} \)
61 \( 1 + 385 T + p^{3} T^{2} \)
67 \( 1 - 272 T + p^{3} T^{2} \)
71 \( 1 - 888 T + p^{3} T^{2} \)
73 \( 1 - 371 T + p^{3} T^{2} \)
79 \( 1 + 652 T + p^{3} T^{2} \)
83 \( 1 + 84 T + p^{3} T^{2} \)
89 \( 1 + 21 T + p^{3} T^{2} \)
97 \( 1 + 1246 T + p^{3} T^{2} \)
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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

−12.08191112880560991321378431671, −11.16205551946038707493466746088, −10.23856803458916722607458506539, −8.256045297770200382083566293238, −7.83442558024161090004517530742, −6.59188046536790303442053008753, −4.84648783383243360069184040497, −4.15551281357994192284092058180, −2.64815277500265733463164956030, 0, 2.64815277500265733463164956030, 4.15551281357994192284092058180, 4.84648783383243360069184040497, 6.59188046536790303442053008753, 7.83442558024161090004517530742, 8.256045297770200382083566293238, 10.23856803458916722607458506539, 11.16205551946038707493466746088, 12.08191112880560991321378431671

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