Properties

Label 2-143-1.1-c1-0-1
Degree $2$
Conductor $143$
Sign $1$
Analytic cond. $1.14186$
Root an. cond. $1.06857$
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  − 0.197·2-s − 2.87·3-s − 1.96·4-s + 3.52·5-s + 0.566·6-s + 2.74·7-s + 0.780·8-s + 5.27·9-s − 0.695·10-s + 11-s + 5.63·12-s − 13-s − 0.540·14-s − 10.1·15-s + 3.76·16-s + 6.66·17-s − 1.03·18-s − 3.09·19-s − 6.91·20-s − 7.88·21-s − 0.197·22-s − 1.65·23-s − 2.24·24-s + 7.44·25-s + 0.197·26-s − 6.52·27-s − 5.37·28-s + ⋯
L(s)  = 1  − 0.139·2-s − 1.66·3-s − 0.980·4-s + 1.57·5-s + 0.231·6-s + 1.03·7-s + 0.276·8-s + 1.75·9-s − 0.219·10-s + 0.301·11-s + 1.62·12-s − 0.277·13-s − 0.144·14-s − 2.61·15-s + 0.942·16-s + 1.61·17-s − 0.244·18-s − 0.711·19-s − 1.54·20-s − 1.72·21-s − 0.0420·22-s − 0.344·23-s − 0.458·24-s + 1.48·25-s + 0.0386·26-s − 1.25·27-s − 1.01·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 143 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 143 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(143\)    =    \(11 \cdot 13\)
Sign: $1$
Analytic conductor: \(1.14186\)
Root analytic conductor: \(1.06857\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 143,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7415797997\)
\(L(\frac12)\) \(\approx\) \(0.7415797997\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 - T \)
13 \( 1 + T \)
good2 \( 1 + 0.197T + 2T^{2} \)
3 \( 1 + 2.87T + 3T^{2} \)
5 \( 1 - 3.52T + 5T^{2} \)
7 \( 1 - 2.74T + 7T^{2} \)
17 \( 1 - 6.66T + 17T^{2} \)
19 \( 1 + 3.09T + 19T^{2} \)
23 \( 1 + 1.65T + 23T^{2} \)
29 \( 1 + 6.61T + 29T^{2} \)
31 \( 1 - 3.31T + 31T^{2} \)
37 \( 1 - 6.26T + 37T^{2} \)
41 \( 1 - 1.08T + 41T^{2} \)
43 \( 1 - 8.39T + 43T^{2} \)
47 \( 1 + 5.08T + 47T^{2} \)
53 \( 1 + 2.48T + 53T^{2} \)
59 \( 1 + 5.30T + 59T^{2} \)
61 \( 1 + 9.01T + 61T^{2} \)
67 \( 1 + 2.57T + 67T^{2} \)
71 \( 1 + 16.6T + 71T^{2} \)
73 \( 1 - 9.22T + 73T^{2} \)
79 \( 1 - 12.4T + 79T^{2} \)
83 \( 1 + 5.00T + 83T^{2} \)
89 \( 1 + 1.35T + 89T^{2} \)
97 \( 1 + 17.1T + 97T^{2} \)
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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

−12.97685102695069247268464834813, −12.15100228513160210766913443847, −10.95163780383433450745896038046, −10.10944670043657079511302152588, −9.341430785461436795488663550024, −7.77816046859903447841980442194, −6.10510617686103804097563780114, −5.46901883378278923414408289994, −4.55047064852309892697620320997, −1.38570195887078757213735384250, 1.38570195887078757213735384250, 4.55047064852309892697620320997, 5.46901883378278923414408289994, 6.10510617686103804097563780114, 7.77816046859903447841980442194, 9.341430785461436795488663550024, 10.10944670043657079511302152588, 10.95163780383433450745896038046, 12.15100228513160210766913443847, 12.97685102695069247268464834813

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