Properties

Label 2-1183-1.1-c1-0-18
Degree $2$
Conductor $1183$
Sign $1$
Analytic cond. $9.44630$
Root an. cond. $3.07348$
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  − 2.06·2-s + 2.11·3-s + 2.27·4-s − 2.43·5-s − 4.38·6-s − 7-s − 0.566·8-s + 1.48·9-s + 5.04·10-s + 3.64·11-s + 4.81·12-s + 2.06·14-s − 5.16·15-s − 3.37·16-s + 7.04·17-s − 3.07·18-s + 2.76·19-s − 5.54·20-s − 2.11·21-s − 7.54·22-s − 7.75·23-s − 1.20·24-s + 0.950·25-s − 3.20·27-s − 2.27·28-s + 2.31·29-s + 10.6·30-s + ⋯
L(s)  = 1  − 1.46·2-s + 1.22·3-s + 1.13·4-s − 1.09·5-s − 1.78·6-s − 0.377·7-s − 0.200·8-s + 0.496·9-s + 1.59·10-s + 1.09·11-s + 1.39·12-s + 0.552·14-s − 1.33·15-s − 0.844·16-s + 1.70·17-s − 0.725·18-s + 0.634·19-s − 1.24·20-s − 0.462·21-s − 1.60·22-s − 1.61·23-s − 0.245·24-s + 0.190·25-s − 0.615·27-s − 0.429·28-s + 0.430·29-s + 1.95·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1183 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1183 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1183\)    =    \(7 \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(9.44630\)
Root analytic conductor: \(3.07348\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1183,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9577925272\)
\(L(\frac12)\) \(\approx\) \(0.9577925272\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 + T \)
13 \( 1 \)
good2 \( 1 + 2.06T + 2T^{2} \)
3 \( 1 - 2.11T + 3T^{2} \)
5 \( 1 + 2.43T + 5T^{2} \)
11 \( 1 - 3.64T + 11T^{2} \)
17 \( 1 - 7.04T + 17T^{2} \)
19 \( 1 - 2.76T + 19T^{2} \)
23 \( 1 + 7.75T + 23T^{2} \)
29 \( 1 - 2.31T + 29T^{2} \)
31 \( 1 + 7.00T + 31T^{2} \)
37 \( 1 - 7.28T + 37T^{2} \)
41 \( 1 - 3.49T + 41T^{2} \)
43 \( 1 - 3.44T + 43T^{2} \)
47 \( 1 + 2.66T + 47T^{2} \)
53 \( 1 - 13.3T + 53T^{2} \)
59 \( 1 - 8.24T + 59T^{2} \)
61 \( 1 - 13.9T + 61T^{2} \)
67 \( 1 - 3.20T + 67T^{2} \)
71 \( 1 - 9.74T + 71T^{2} \)
73 \( 1 - 3.75T + 73T^{2} \)
79 \( 1 + 12.8T + 79T^{2} \)
83 \( 1 - 5.42T + 83T^{2} \)
89 \( 1 - 0.335T + 89T^{2} \)
97 \( 1 + 10.9T + 97T^{2} \)
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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

−9.740461969808188619649425500078, −8.843125384084447481269472390731, −8.211957452596641736474518143730, −7.66863594239903527629371996687, −7.08826185807227946399633319658, −5.79001656835699165300454870172, −4.02983749274013407273846230774, −3.53178778923721581392767103653, −2.23797885529951657600401200401, −0.878651130889336164395992841071, 0.878651130889336164395992841071, 2.23797885529951657600401200401, 3.53178778923721581392767103653, 4.02983749274013407273846230774, 5.79001656835699165300454870172, 7.08826185807227946399633319658, 7.66863594239903527629371996687, 8.211957452596641736474518143730, 8.843125384084447481269472390731, 9.740461969808188619649425500078

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