Properties

Label 2-1143-1.1-c1-0-51
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  + 2.24·2-s + 3.03·4-s − 3.18·5-s − 3.85·7-s + 2.33·8-s − 7.15·10-s + 2.63·11-s + 0.540·13-s − 8.64·14-s − 0.838·16-s − 7.97·17-s − 5.14·19-s − 9.68·20-s + 5.90·22-s + 2.63·23-s + 5.15·25-s + 1.21·26-s − 11.7·28-s + 0.903·29-s − 1.00·31-s − 6.55·32-s − 17.9·34-s + 12.2·35-s − 4.62·37-s − 11.5·38-s − 7.43·40-s + 6.90·41-s + ⋯
L(s)  = 1  + 1.58·2-s + 1.51·4-s − 1.42·5-s − 1.45·7-s + 0.825·8-s − 2.26·10-s + 0.793·11-s + 0.149·13-s − 2.31·14-s − 0.209·16-s − 1.93·17-s − 1.18·19-s − 2.16·20-s + 1.25·22-s + 0.548·23-s + 1.03·25-s + 0.238·26-s − 2.21·28-s + 0.167·29-s − 0.179·31-s − 1.15·32-s − 3.07·34-s + 2.07·35-s − 0.760·37-s − 1.87·38-s − 1.17·40-s + 1.07·41-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 \( 1 - 2.24T + 2T^{2} \)
5 \( 1 + 3.18T + 5T^{2} \)
7 \( 1 + 3.85T + 7T^{2} \)
11 \( 1 - 2.63T + 11T^{2} \)
13 \( 1 - 0.540T + 13T^{2} \)
17 \( 1 + 7.97T + 17T^{2} \)
19 \( 1 + 5.14T + 19T^{2} \)
23 \( 1 - 2.63T + 23T^{2} \)
29 \( 1 - 0.903T + 29T^{2} \)
31 \( 1 + 1.00T + 31T^{2} \)
37 \( 1 + 4.62T + 37T^{2} \)
41 \( 1 - 6.90T + 41T^{2} \)
43 \( 1 - 3.17T + 43T^{2} \)
47 \( 1 + 5.57T + 47T^{2} \)
53 \( 1 - 10.1T + 53T^{2} \)
59 \( 1 + 9.44T + 59T^{2} \)
61 \( 1 + 4.85T + 61T^{2} \)
67 \( 1 - 0.118T + 67T^{2} \)
71 \( 1 - 9.55T + 71T^{2} \)
73 \( 1 - 0.637T + 73T^{2} \)
79 \( 1 + 3.93T + 79T^{2} \)
83 \( 1 + 4.23T + 83T^{2} \)
89 \( 1 - 2.93T + 89T^{2} \)
97 \( 1 - 2.65T + 97T^{2} \)
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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

−9.222208605016291835663179353881, −8.656116143651013390902176284146, −7.28240281299690271331759264107, −6.61764850720684333805396792474, −6.14961670092252570245998917744, −4.71622107037810075981176061252, −4.05610452163208676686040957274, −3.50359222501151620365752927498, −2.46812594998313440111618342912, 0, 2.46812594998313440111618342912, 3.50359222501151620365752927498, 4.05610452163208676686040957274, 4.71622107037810075981176061252, 6.14961670092252570245998917744, 6.61764850720684333805396792474, 7.28240281299690271331759264107, 8.656116143651013390902176284146, 9.222208605016291835663179353881

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