Properties

Label 2-1143-1.1-c1-0-2
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  − 0.487·2-s − 1.76·4-s − 2.22·5-s − 0.937·7-s + 1.83·8-s + 1.08·10-s − 2.32·11-s − 4.97·13-s + 0.456·14-s + 2.63·16-s − 7.85·17-s + 7.13·19-s + 3.92·20-s + 1.13·22-s + 6.70·23-s − 0.0401·25-s + 2.42·26-s + 1.65·28-s − 2.92·29-s + 3.83·31-s − 4.94·32-s + 3.82·34-s + 2.08·35-s + 5.27·37-s − 3.47·38-s − 4.08·40-s − 7.47·41-s + ⋯
L(s)  = 1  − 0.344·2-s − 0.881·4-s − 0.995·5-s − 0.354·7-s + 0.648·8-s + 0.343·10-s − 0.701·11-s − 1.38·13-s + 0.122·14-s + 0.658·16-s − 1.90·17-s + 1.63·19-s + 0.877·20-s + 0.241·22-s + 1.39·23-s − 0.00802·25-s + 0.475·26-s + 0.312·28-s − 0.543·29-s + 0.689·31-s − 0.874·32-s + 0.655·34-s + 0.352·35-s + 0.867·37-s − 0.564·38-s − 0.645·40-s − 1.16·41-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

\(L(1)\) \(\approx\) \(0.5210241910\)
\(L(\frac12)\) \(\approx\) \(0.5210241910\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.487T + 2T^{2} \)
5 \( 1 + 2.22T + 5T^{2} \)
7 \( 1 + 0.937T + 7T^{2} \)
11 \( 1 + 2.32T + 11T^{2} \)
13 \( 1 + 4.97T + 13T^{2} \)
17 \( 1 + 7.85T + 17T^{2} \)
19 \( 1 - 7.13T + 19T^{2} \)
23 \( 1 - 6.70T + 23T^{2} \)
29 \( 1 + 2.92T + 29T^{2} \)
31 \( 1 - 3.83T + 31T^{2} \)
37 \( 1 - 5.27T + 37T^{2} \)
41 \( 1 + 7.47T + 41T^{2} \)
43 \( 1 - 10.3T + 43T^{2} \)
47 \( 1 - 6.09T + 47T^{2} \)
53 \( 1 + 5.27T + 53T^{2} \)
59 \( 1 + 0.126T + 59T^{2} \)
61 \( 1 - 0.511T + 61T^{2} \)
67 \( 1 - 6.08T + 67T^{2} \)
71 \( 1 - 9.50T + 71T^{2} \)
73 \( 1 - 15.9T + 73T^{2} \)
79 \( 1 - 0.569T + 79T^{2} \)
83 \( 1 - 8.63T + 83T^{2} \)
89 \( 1 - 16.6T + 89T^{2} \)
97 \( 1 - 16.3T + 97T^{2} \)
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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

−9.485845320595649822444918337633, −9.224740645052319224015520792199, −8.044797047408258801856932531679, −7.57768968414707995071054535539, −6.73135714240847355074513870622, −5.20298338108973202811541127135, −4.71090539855963539349398597493, −3.68397449319927052646476477486, −2.55545279869589955129937400283, −0.55572838884657648150857568364, 0.55572838884657648150857568364, 2.55545279869589955129937400283, 3.68397449319927052646476477486, 4.71090539855963539349398597493, 5.20298338108973202811541127135, 6.73135714240847355074513870622, 7.57768968414707995071054535539, 8.044797047408258801856932531679, 9.224740645052319224015520792199, 9.485845320595649822444918337633

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