Properties

Label 2-143-1.1-c1-0-4
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  − 0.633·2-s + 2.27·3-s − 1.59·4-s + 4.04·5-s − 1.44·6-s − 3.23·7-s + 2.27·8-s + 2.19·9-s − 2.55·10-s − 11-s − 3.64·12-s + 13-s + 2.04·14-s + 9.21·15-s + 1.75·16-s + 1.26·17-s − 1.39·18-s − 3.76·19-s − 6.46·20-s − 7.38·21-s + 0.633·22-s − 4.00·23-s + 5.19·24-s + 11.3·25-s − 0.633·26-s − 1.83·27-s + 5.17·28-s + ⋯
L(s)  = 1  − 0.447·2-s + 1.31·3-s − 0.799·4-s + 1.80·5-s − 0.589·6-s − 1.22·7-s + 0.805·8-s + 0.731·9-s − 0.809·10-s − 0.301·11-s − 1.05·12-s + 0.277·13-s + 0.547·14-s + 2.37·15-s + 0.439·16-s + 0.307·17-s − 0.327·18-s − 0.863·19-s − 1.44·20-s − 1.61·21-s + 0.134·22-s − 0.834·23-s + 1.06·24-s + 2.26·25-s − 0.124·26-s − 0.352·27-s + 0.978·28-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

\(L(1)\) \(\approx\) \(1.259934598\)
\(L(\frac12)\) \(\approx\) \(1.259934598\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.633T + 2T^{2} \)
3 \( 1 - 2.27T + 3T^{2} \)
5 \( 1 - 4.04T + 5T^{2} \)
7 \( 1 + 3.23T + 7T^{2} \)
17 \( 1 - 1.26T + 17T^{2} \)
19 \( 1 + 3.76T + 19T^{2} \)
23 \( 1 + 4.00T + 23T^{2} \)
29 \( 1 - 2.63T + 29T^{2} \)
31 \( 1 + 3.14T + 31T^{2} \)
37 \( 1 + 8.50T + 37T^{2} \)
41 \( 1 + 10.4T + 41T^{2} \)
43 \( 1 - 5.18T + 43T^{2} \)
47 \( 1 + 3.82T + 47T^{2} \)
53 \( 1 - 0.485T + 53T^{2} \)
59 \( 1 - 12.8T + 59T^{2} \)
61 \( 1 - 13.9T + 61T^{2} \)
67 \( 1 - 11.2T + 67T^{2} \)
71 \( 1 + 3.39T + 71T^{2} \)
73 \( 1 + 1.58T + 73T^{2} \)
79 \( 1 - 4.63T + 79T^{2} \)
83 \( 1 - 9.85T + 83T^{2} \)
89 \( 1 + 6.51T + 89T^{2} \)
97 \( 1 - 9.69T + 97T^{2} \)
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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

−13.31301314043269552808580546134, −12.75475673412281786777873950641, −10.28138472400765666149597453270, −9.880091714609962268907817656424, −9.040587524671227347252950491810, −8.347837152347321249640225364207, −6.70405565061588825045436935439, −5.43925988716982930693321497323, −3.55396631241579455964387982620, −2.11748065173203137689430082709, 2.11748065173203137689430082709, 3.55396631241579455964387982620, 5.43925988716982930693321497323, 6.70405565061588825045436935439, 8.347837152347321249640225364207, 9.040587524671227347252950491810, 9.880091714609962268907817656424, 10.28138472400765666149597453270, 12.75475673412281786777873950641, 13.31301314043269552808580546134

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