Properties

Label 1-143-143.142-r1-0-0
Degree $1$
Conductor $143$
Sign $1$
Analytic cond. $15.3674$
Root an. cond. $15.3674$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 3-s + 4-s − 5-s + 6-s + 7-s + 8-s + 9-s − 10-s + 12-s + 14-s − 15-s + 16-s − 17-s + 18-s + 19-s − 20-s + 21-s + 23-s + 24-s + 25-s + 27-s + 28-s − 29-s − 30-s − 31-s + 32-s + ⋯
L(s)  = 1  + 2-s + 3-s + 4-s − 5-s + 6-s + 7-s + 8-s + 9-s − 10-s + 12-s + 14-s − 15-s + 16-s − 17-s + 18-s + 19-s − 20-s + 21-s + 23-s + 24-s + 25-s + 27-s + 28-s − 29-s − 30-s − 31-s + 32-s + ⋯

Functional equation

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

Invariants

Degree: \(1\)
Conductor: \(143\)    =    \(11 \cdot 13\)
Sign: $1$
Analytic conductor: \(15.3674\)
Root analytic conductor: \(15.3674\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{143} (142, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((1,\ 143,\ (1:\ ),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(4.649443604\)
\(L(\frac12)\) \(\approx\) \(4.649443604\)
\(L(1)\) \(\approx\) \(2.627131755\)
\(L(1)\) \(\approx\) \(2.627131755\)

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 \)
13 \( 1 \)
good2 \( 1 + T \)
3 \( 1 + T \)
5 \( 1 - T \)
7 \( 1 + T \)
17 \( 1 - T \)
19 \( 1 + T \)
23 \( 1 + T \)
29 \( 1 - T \)
31 \( 1 - T \)
37 \( 1 - T \)
41 \( 1 + T \)
43 \( 1 - T \)
47 \( 1 - T \)
53 \( 1 + T \)
59 \( 1 - T \)
61 \( 1 - T \)
67 \( 1 - T \)
71 \( 1 - T \)
73 \( 1 + T \)
79 \( 1 - T \)
83 \( 1 + T \)
89 \( 1 - T \)
97 \( 1 - T \)
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   \(L(s) = \displaystyle\prod_p \ (1 - \alpha_{p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−27.96408977759999442643623690551, −26.927457829463296573028306890307, −26.05234989331358239910457461069, −24.540539974553754386750072303886, −24.39636115707601117310346179176, −23.19950491340399864280920917906, −22.07150223966791183044902277884, −20.95388522421390929252004068309, −20.25105000587508602785584474817, −19.47031591354731912249849417448, −18.23402906406616185033460722744, −16.509110580842532185103987657407, −15.37662962692940221671328342424, −14.867548921100765729936823546121, −13.84276467249981041604969414107, −12.81542207779360146951868028515, −11.63116598812765390864877630440, −10.766488725834403000845762565015, −8.94382216950364188850211744182, −7.76050665855674561996549805036, −7.05383785285525996481081470411, −5.08520065823241033479220568574, −4.112131881185385341519118598070, −3.04924425679759808759061989686, −1.61518022087167499869436858277, 1.61518022087167499869436858277, 3.04924425679759808759061989686, 4.112131881185385341519118598070, 5.08520065823241033479220568574, 7.05383785285525996481081470411, 7.76050665855674561996549805036, 8.94382216950364188850211744182, 10.766488725834403000845762565015, 11.63116598812765390864877630440, 12.81542207779360146951868028515, 13.84276467249981041604969414107, 14.867548921100765729936823546121, 15.37662962692940221671328342424, 16.509110580842532185103987657407, 18.23402906406616185033460722744, 19.47031591354731912249849417448, 20.25105000587508602785584474817, 20.95388522421390929252004068309, 22.07150223966791183044902277884, 23.19950491340399864280920917906, 24.39636115707601117310346179176, 24.540539974553754386750072303886, 26.05234989331358239910457461069, 26.927457829463296573028306890307, 27.96408977759999442643623690551

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