Properties

Label 2-143-143.142-c0-0-0
Degree $2$
Conductor $143$
Sign $1$
Analytic cond. $0.0713662$
Root an. cond. $0.267144$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.61·2-s − 1.61·3-s + 1.61·4-s + 2.61·6-s + 0.618·7-s − 8-s + 1.61·9-s + 11-s − 2.61·12-s + 13-s − 1.00·14-s − 2.61·18-s − 1.61·19-s − 1.00·21-s − 1.61·22-s + 0.618·23-s + 1.61·24-s + 25-s − 1.61·26-s − 27-s + 1.00·28-s + 32-s − 1.61·33-s + 2.61·36-s + 2.61·38-s − 1.61·39-s + 0.618·41-s + ⋯
L(s)  = 1  − 1.61·2-s − 1.61·3-s + 1.61·4-s + 2.61·6-s + 0.618·7-s − 8-s + 1.61·9-s + 11-s − 2.61·12-s + 13-s − 1.00·14-s − 2.61·18-s − 1.61·19-s − 1.00·21-s − 1.61·22-s + 0.618·23-s + 1.61·24-s + 25-s − 1.61·26-s − 27-s + 1.00·28-s + 32-s − 1.61·33-s + 2.61·36-s + 2.61·38-s − 1.61·39-s + 0.618·41-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(143\)    =    \(11 \cdot 13\)
Sign: $1$
Analytic conductor: \(0.0713662\)
Root analytic conductor: \(0.267144\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{143} (142, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 143,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.2259201697\)
\(L(\frac12)\) \(\approx\) \(0.2259201697\)
\(L(1)\) 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 \( 1 + 1.61T + T^{2} \)
3 \( 1 + 1.61T + T^{2} \)
5 \( 1 - T^{2} \)
7 \( 1 - 0.618T + T^{2} \)
17 \( 1 - T^{2} \)
19 \( 1 + 1.61T + T^{2} \)
23 \( 1 - 0.618T + T^{2} \)
29 \( 1 - T^{2} \)
31 \( 1 - T^{2} \)
37 \( 1 - T^{2} \)
41 \( 1 - 0.618T + T^{2} \)
43 \( 1 - T^{2} \)
47 \( 1 - T^{2} \)
53 \( 1 + 1.61T + T^{2} \)
59 \( 1 - T^{2} \)
61 \( 1 - T^{2} \)
67 \( 1 - T^{2} \)
71 \( 1 - T^{2} \)
73 \( 1 + 1.61T + T^{2} \)
79 \( 1 - T^{2} \)
83 \( 1 - 0.618T + T^{2} \)
89 \( 1 - T^{2} \)
97 \( 1 - T^{2} \)
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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

−12.93016617607326862101493801299, −11.78795778641297585343072035099, −10.98535866823063653794737106348, −10.62023232874391771421269454926, −9.246236909771999955566743720444, −8.299653780349074161218825853600, −6.88356534604153249087277566380, −6.17153685945518048212164616467, −4.55082127921418290124319818993, −1.36290338861363308272370371699, 1.36290338861363308272370371699, 4.55082127921418290124319818993, 6.17153685945518048212164616467, 6.88356534604153249087277566380, 8.299653780349074161218825853600, 9.246236909771999955566743720444, 10.62023232874391771421269454926, 10.98535866823063653794737106348, 11.78795778641297585343072035099, 12.93016617607326862101493801299

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