Properties

Label 2-1143-1.1-c1-0-28
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.92·2-s + 1.71·4-s + 1.15·5-s + 2.35·7-s − 0.546·8-s + 2.23·10-s + 3.69·11-s + 1.22·13-s + 4.54·14-s − 4.48·16-s − 4.29·17-s + 6.29·19-s + 1.98·20-s + 7.12·22-s − 0.829·23-s − 3.65·25-s + 2.36·26-s + 4.04·28-s − 0.0257·29-s + 3.97·31-s − 7.55·32-s − 8.27·34-s + 2.73·35-s + 6.32·37-s + 12.1·38-s − 0.632·40-s − 7.01·41-s + ⋯
L(s)  = 1  + 1.36·2-s + 0.858·4-s + 0.518·5-s + 0.891·7-s − 0.193·8-s + 0.706·10-s + 1.11·11-s + 0.340·13-s + 1.21·14-s − 1.12·16-s − 1.04·17-s + 1.44·19-s + 0.444·20-s + 1.51·22-s − 0.172·23-s − 0.731·25-s + 0.464·26-s + 0.764·28-s − 0.00478·29-s + 0.714·31-s − 1.33·32-s − 1.41·34-s + 0.461·35-s + 1.03·37-s + 1.96·38-s − 0.100·40-s − 1.09·41-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: \(0\)
Selberg data: \((2,\ 1143,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.939484886\)
\(L(\frac12)\) \(\approx\) \(3.939484886\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.92T + 2T^{2} \)
5 \( 1 - 1.15T + 5T^{2} \)
7 \( 1 - 2.35T + 7T^{2} \)
11 \( 1 - 3.69T + 11T^{2} \)
13 \( 1 - 1.22T + 13T^{2} \)
17 \( 1 + 4.29T + 17T^{2} \)
19 \( 1 - 6.29T + 19T^{2} \)
23 \( 1 + 0.829T + 23T^{2} \)
29 \( 1 + 0.0257T + 29T^{2} \)
31 \( 1 - 3.97T + 31T^{2} \)
37 \( 1 - 6.32T + 37T^{2} \)
41 \( 1 + 7.01T + 41T^{2} \)
43 \( 1 - 9.18T + 43T^{2} \)
47 \( 1 + 1.73T + 47T^{2} \)
53 \( 1 + 0.855T + 53T^{2} \)
59 \( 1 + 4.83T + 59T^{2} \)
61 \( 1 - 10.6T + 61T^{2} \)
67 \( 1 + 10.8T + 67T^{2} \)
71 \( 1 - 8.30T + 71T^{2} \)
73 \( 1 + 8.90T + 73T^{2} \)
79 \( 1 + 10.2T + 79T^{2} \)
83 \( 1 - 5.80T + 83T^{2} \)
89 \( 1 + 8.02T + 89T^{2} \)
97 \( 1 + 6.48T + 97T^{2} \)
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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

−9.718819677029506296428165382887, −9.084953245672375698722295870552, −8.113926901103337776096905018227, −6.98419289746466424137745135400, −6.18581963985347061870207378873, −5.46675780510346304463342209346, −4.56243483563255917312567240158, −3.88553283016385834130192792947, −2.70398337430346528249372936907, −1.49548167744224560824752552620, 1.49548167744224560824752552620, 2.70398337430346528249372936907, 3.88553283016385834130192792947, 4.56243483563255917312567240158, 5.46675780510346304463342209346, 6.18581963985347061870207378873, 6.98419289746466424137745135400, 8.113926901103337776096905018227, 9.084953245672375698722295870552, 9.718819677029506296428165382887

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