Properties

Label 2-1143-1.1-c1-0-20
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  + 1.34·2-s − 0.184·4-s + 3.53·5-s − 2.53·7-s − 2.94·8-s + 4.75·10-s + 2.57·11-s + 3.94·13-s − 3.41·14-s − 3.59·16-s + 5.65·17-s − 0.532·19-s − 0.652·20-s + 3.46·22-s − 0.411·23-s + 7.47·25-s + 5.31·26-s + 0.467·28-s − 0.162·29-s + 9.29·31-s + 1.04·32-s + 7.61·34-s − 8.94·35-s + 5.43·37-s − 0.716·38-s − 10.3·40-s − 3.51·41-s + ⋯
L(s)  = 1  + 0.952·2-s − 0.0923·4-s + 1.57·5-s − 0.957·7-s − 1.04·8-s + 1.50·10-s + 0.776·11-s + 1.09·13-s − 0.911·14-s − 0.899·16-s + 1.37·17-s − 0.122·19-s − 0.145·20-s + 0.739·22-s − 0.0857·23-s + 1.49·25-s + 1.04·26-s + 0.0884·28-s − 0.0301·29-s + 1.66·31-s + 0.184·32-s + 1.30·34-s − 1.51·35-s + 0.893·37-s − 0.116·38-s − 1.64·40-s − 0.549·41-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

\(L(1)\) \(\approx\) \(2.985257751\)
\(L(\frac12)\) \(\approx\) \(2.985257751\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.34T + 2T^{2} \)
5 \( 1 - 3.53T + 5T^{2} \)
7 \( 1 + 2.53T + 7T^{2} \)
11 \( 1 - 2.57T + 11T^{2} \)
13 \( 1 - 3.94T + 13T^{2} \)
17 \( 1 - 5.65T + 17T^{2} \)
19 \( 1 + 0.532T + 19T^{2} \)
23 \( 1 + 0.411T + 23T^{2} \)
29 \( 1 + 0.162T + 29T^{2} \)
31 \( 1 - 9.29T + 31T^{2} \)
37 \( 1 - 5.43T + 37T^{2} \)
41 \( 1 + 3.51T + 41T^{2} \)
43 \( 1 + 12.1T + 43T^{2} \)
47 \( 1 - 6.14T + 47T^{2} \)
53 \( 1 - 10.0T + 53T^{2} \)
59 \( 1 + 2.57T + 59T^{2} \)
61 \( 1 + 12.9T + 61T^{2} \)
67 \( 1 - 0.532T + 67T^{2} \)
71 \( 1 + 6.84T + 71T^{2} \)
73 \( 1 + 10.4T + 73T^{2} \)
79 \( 1 - 0.568T + 79T^{2} \)
83 \( 1 + 15.4T + 83T^{2} \)
89 \( 1 - 13.0T + 89T^{2} \)
97 \( 1 + 15.2T + 97T^{2} \)
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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

−9.839365280496257485466930772504, −9.156315633668147349523945484890, −8.396502150612938005985198821816, −6.81897748995771082853049540358, −6.03178540787566895065379386069, −5.83813426399427226935726206777, −4.66861037648709474466685992652, −3.56498678266320906164869455070, −2.81497325772301451659406931914, −1.28841828421406454033934078856, 1.28841828421406454033934078856, 2.81497325772301451659406931914, 3.56498678266320906164869455070, 4.66861037648709474466685992652, 5.83813426399427226935726206777, 6.03178540787566895065379386069, 6.81897748995771082853049540358, 8.396502150612938005985198821816, 9.156315633668147349523945484890, 9.839365280496257485466930772504

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