Properties

Label 2-1143-1.1-c1-0-47
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  + 1.09·2-s − 0.809·4-s − 0.395·5-s + 3.35·7-s − 3.06·8-s − 0.431·10-s − 5.32·11-s − 5.62·13-s + 3.66·14-s − 1.72·16-s − 2.80·17-s + 3.32·19-s + 0.320·20-s − 5.80·22-s + 3.48·23-s − 4.84·25-s − 6.13·26-s − 2.71·28-s + 1.90·29-s − 9.80·31-s + 4.24·32-s − 3.05·34-s − 1.32·35-s + 5.47·37-s + 3.62·38-s + 1.21·40-s − 2.35·41-s + ⋯
L(s)  = 1  + 0.771·2-s − 0.404·4-s − 0.177·5-s + 1.26·7-s − 1.08·8-s − 0.136·10-s − 1.60·11-s − 1.55·13-s + 0.978·14-s − 0.431·16-s − 0.680·17-s + 0.763·19-s + 0.0716·20-s − 1.23·22-s + 0.726·23-s − 0.968·25-s − 1.20·26-s − 0.513·28-s + 0.353·29-s − 1.76·31-s + 0.750·32-s − 0.524·34-s − 0.224·35-s + 0.899·37-s + 0.588·38-s + 0.191·40-s − 0.367·41-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 \( 1 - 1.09T + 2T^{2} \)
5 \( 1 + 0.395T + 5T^{2} \)
7 \( 1 - 3.35T + 7T^{2} \)
11 \( 1 + 5.32T + 11T^{2} \)
13 \( 1 + 5.62T + 13T^{2} \)
17 \( 1 + 2.80T + 17T^{2} \)
19 \( 1 - 3.32T + 19T^{2} \)
23 \( 1 - 3.48T + 23T^{2} \)
29 \( 1 - 1.90T + 29T^{2} \)
31 \( 1 + 9.80T + 31T^{2} \)
37 \( 1 - 5.47T + 37T^{2} \)
41 \( 1 + 2.35T + 41T^{2} \)
43 \( 1 + 10.9T + 43T^{2} \)
47 \( 1 + 11.5T + 47T^{2} \)
53 \( 1 - 3.28T + 53T^{2} \)
59 \( 1 - 5.59T + 59T^{2} \)
61 \( 1 - 0.311T + 61T^{2} \)
67 \( 1 - 9.19T + 67T^{2} \)
71 \( 1 + 2.97T + 71T^{2} \)
73 \( 1 - 8.53T + 73T^{2} \)
79 \( 1 + 9.14T + 79T^{2} \)
83 \( 1 + 11.0T + 83T^{2} \)
89 \( 1 + 0.870T + 89T^{2} \)
97 \( 1 + 8.65T + 97T^{2} \)
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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

−9.480959964874566829683396163998, −8.381923378994013926645517023972, −7.81867744962323334674210338630, −6.96496178454739834181493967154, −5.41072276317893606328802170840, −5.14231935271408438771989152148, −4.41596418462331074018381342322, −3.14418717730119476932277838646, −2.11326410019318090872751349439, 0, 2.11326410019318090872751349439, 3.14418717730119476932277838646, 4.41596418462331074018381342322, 5.14231935271408438771989152148, 5.41072276317893606328802170840, 6.96496178454739834181493967154, 7.81867744962323334674210338630, 8.381923378994013926645517023972, 9.480959964874566829683396163998

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