Properties

Label 2-1143-1.1-c1-0-48
Degree $2$
Conductor $1143$
Sign $-1$
Analytic cond. $9.12690$
Root an. cond. $3.02107$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.73·2-s + 0.999·4-s − 2.18·5-s + 0.791·7-s − 1.73·8-s − 3.79·10-s + 0.456·11-s − 5.79·13-s + 1.37·14-s − 5·16-s + 0.913·17-s − 5.58·19-s − 2.18·20-s + 0.791·22-s − 0.208·25-s − 10.0·26-s + 0.791·28-s + 4.83·29-s − 5.58·31-s − 5.19·32-s + 1.58·34-s − 1.73·35-s + 1.79·37-s − 9.66·38-s + 3.79·40-s − 6.20·41-s + 5.37·43-s + ⋯
L(s)  = 1  + 1.22·2-s + 0.499·4-s − 0.978·5-s + 0.299·7-s − 0.612·8-s − 1.19·10-s + 0.137·11-s − 1.60·13-s + 0.366·14-s − 1.25·16-s + 0.221·17-s − 1.28·19-s − 0.489·20-s + 0.168·22-s − 0.0417·25-s − 1.96·26-s + 0.149·28-s + 0.897·29-s − 1.00·31-s − 0.918·32-s + 0.271·34-s − 0.292·35-s + 0.294·37-s − 1.56·38-s + 0.599·40-s − 0.969·41-s + 0.819·43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1143 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1143 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1143\)    =    \(3^{2} \cdot 127\)
Sign: $-1$
Analytic conductor: \(9.12690\)
Root analytic conductor: \(3.02107\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1143,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
127 \( 1 + T \)
good2 \( 1 - 1.73T + 2T^{2} \)
5 \( 1 + 2.18T + 5T^{2} \)
7 \( 1 - 0.791T + 7T^{2} \)
11 \( 1 - 0.456T + 11T^{2} \)
13 \( 1 + 5.79T + 13T^{2} \)
17 \( 1 - 0.913T + 17T^{2} \)
19 \( 1 + 5.58T + 19T^{2} \)
23 \( 1 + 23T^{2} \)
29 \( 1 - 4.83T + 29T^{2} \)
31 \( 1 + 5.58T + 31T^{2} \)
37 \( 1 - 1.79T + 37T^{2} \)
41 \( 1 + 6.20T + 41T^{2} \)
43 \( 1 - 5.37T + 43T^{2} \)
47 \( 1 - 2.18T + 47T^{2} \)
53 \( 1 - 4.83T + 53T^{2} \)
59 \( 1 + 1.82T + 59T^{2} \)
61 \( 1 + 2.79T + 61T^{2} \)
67 \( 1 + 5.79T + 67T^{2} \)
71 \( 1 + 8.29T + 71T^{2} \)
73 \( 1 - 0.373T + 73T^{2} \)
79 \( 1 + 3.58T + 79T^{2} \)
83 \( 1 - 16.5T + 83T^{2} \)
89 \( 1 + 0.361T + 89T^{2} \)
97 \( 1 + 8T + 97T^{2} \)
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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

−9.364146018820332260674374454544, −8.471276852345477504626626716738, −7.59532815306105770955316900900, −6.80963468949140783265565933102, −5.79245182143777585035099205041, −4.78854257789273908907039709665, −4.31509279175266873724365599370, −3.34492789035098991168832113495, −2.27066009625315410061782630078, 0, 2.27066009625315410061782630078, 3.34492789035098991168832113495, 4.31509279175266873724365599370, 4.78854257789273908907039709665, 5.79245182143777585035099205041, 6.80963468949140783265565933102, 7.59532815306105770955316900900, 8.471276852345477504626626716738, 9.364146018820332260674374454544

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