Properties

Label 2-143-1.1-c1-0-6
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  + 2.44·2-s − 2.33·3-s + 3.98·4-s + 2.72·5-s − 5.71·6-s − 2.17·7-s + 4.85·8-s + 2.45·9-s + 6.66·10-s − 11-s − 9.30·12-s + 13-s − 5.32·14-s − 6.36·15-s + 3.91·16-s − 4.89·17-s + 5.99·18-s − 7.06·19-s + 10.8·20-s + 5.08·21-s − 2.44·22-s + 7.42·23-s − 11.3·24-s + 2.43·25-s + 2.44·26-s + 1.28·27-s − 8.67·28-s + ⋯
L(s)  = 1  + 1.73·2-s − 1.34·3-s + 1.99·4-s + 1.21·5-s − 2.33·6-s − 0.822·7-s + 1.71·8-s + 0.816·9-s + 2.10·10-s − 0.301·11-s − 2.68·12-s + 0.277·13-s − 1.42·14-s − 1.64·15-s + 0.979·16-s − 1.18·17-s + 1.41·18-s − 1.61·19-s + 2.42·20-s + 1.10·21-s − 0.521·22-s + 1.54·23-s − 2.31·24-s + 0.486·25-s + 0.479·26-s + 0.246·27-s − 1.63·28-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

\(L(1)\) \(\approx\) \(1.967631456\)
\(L(\frac12)\) \(\approx\) \(1.967631456\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.44T + 2T^{2} \)
3 \( 1 + 2.33T + 3T^{2} \)
5 \( 1 - 2.72T + 5T^{2} \)
7 \( 1 + 2.17T + 7T^{2} \)
17 \( 1 + 4.89T + 17T^{2} \)
19 \( 1 + 7.06T + 19T^{2} \)
23 \( 1 - 7.42T + 23T^{2} \)
29 \( 1 - 0.696T + 29T^{2} \)
31 \( 1 + 5.40T + 31T^{2} \)
37 \( 1 - 10.1T + 37T^{2} \)
41 \( 1 - 1.79T + 41T^{2} \)
43 \( 1 - 6.12T + 43T^{2} \)
47 \( 1 - 11.5T + 47T^{2} \)
53 \( 1 + 5.26T + 53T^{2} \)
59 \( 1 + 5.23T + 59T^{2} \)
61 \( 1 - 3.25T + 61T^{2} \)
67 \( 1 + 1.24T + 67T^{2} \)
71 \( 1 - 11.1T + 71T^{2} \)
73 \( 1 - 10.5T + 73T^{2} \)
79 \( 1 - 2.69T + 79T^{2} \)
83 \( 1 + 6.15T + 83T^{2} \)
89 \( 1 + 12.9T + 89T^{2} \)
97 \( 1 - 2.73T + 97T^{2} \)
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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

−12.83866206677036945333567056231, −12.69961353673509023913925205925, −11.11370455666447179990489686394, −10.76224183702730797627194460599, −9.257306404214687450886310275535, −6.77342333833990462813161532685, −6.22065506304172272720446164836, −5.46601606061398916855192094659, −4.35415927438894319294268437058, −2.50178244710796408026038848820, 2.50178244710796408026038848820, 4.35415927438894319294268437058, 5.46601606061398916855192094659, 6.22065506304172272720446164836, 6.77342333833990462813161532685, 9.257306404214687450886310275535, 10.76224183702730797627194460599, 11.11370455666447179990489686394, 12.69961353673509023913925205925, 12.83866206677036945333567056231

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