Properties

Label 2-139-139.138-c6-0-32
Degree $2$
Conductor $139$
Sign $1$
Analytic cond. $31.9775$
Root an. cond. $5.65486$
Motivic weight $6$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 64·4-s + 111·5-s − 565·7-s + 729·9-s − 813·11-s + 4.25e3·13-s + 4.09e3·16-s + 7.10e3·20-s − 3.30e3·25-s − 3.61e4·28-s − 2.47e4·29-s + 5.94e4·31-s − 6.27e4·35-s + 4.66e4·36-s − 7.67e3·37-s + 1.02e5·41-s − 5.20e4·44-s + 8.09e4·45-s + 2.07e5·47-s + 2.01e5·49-s + 2.72e5·52-s − 9.02e4·55-s − 4.11e5·63-s + 2.62e5·64-s + 4.72e5·65-s − 6.00e5·67-s − 3.85e5·71-s + ⋯
L(s)  = 1  + 4-s + 0.887·5-s − 1.64·7-s + 9-s − 0.610·11-s + 1.93·13-s + 16-s + 0.887·20-s − 0.211·25-s − 1.64·28-s − 1.01·29-s + 1.99·31-s − 1.46·35-s + 36-s − 0.151·37-s + 1.48·41-s − 0.610·44-s + 0.887·45-s + 1.99·47-s + 1.71·49-s + 1.93·52-s − 0.542·55-s − 1.64·63-s + 64-s + 1.71·65-s − 1.99·67-s − 1.07·71-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 139 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(7-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 139 ^{s/2} \, \Gamma_{\C}(s+3) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(139\)
Sign: $1$
Analytic conductor: \(31.9775\)
Root analytic conductor: \(5.65486\)
Motivic weight: \(6\)
Rational: yes
Arithmetic: yes
Character: $\chi_{139} (138, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 139,\ (\ :3),\ 1)\)

Particular Values

\(L(\frac{7}{2})\) \(\approx\) \(2.921319943\)
\(L(\frac12)\) \(\approx\) \(2.921319943\)
\(L(4)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad139 \( 1 + p^{3} T \)
good2 \( ( 1 - p^{3} T )( 1 + p^{3} T ) \)
3 \( ( 1 - p^{3} T )( 1 + p^{3} T ) \)
5 \( 1 - 111 T + p^{6} T^{2} \)
7 \( 1 + 565 T + p^{6} T^{2} \)
11 \( 1 + 813 T + p^{6} T^{2} \)
13 \( 1 - 4255 T + p^{6} T^{2} \)
17 \( ( 1 - p^{3} T )( 1 + p^{3} T ) \)
19 \( ( 1 - p^{3} T )( 1 + p^{3} T ) \)
23 \( ( 1 - p^{3} T )( 1 + p^{3} T ) \)
29 \( 1 + 24753 T + p^{6} T^{2} \)
31 \( 1 - 59443 T + p^{6} T^{2} \)
37 \( 1 + 7670 T + p^{6} T^{2} \)
41 \( 1 - 102258 T + p^{6} T^{2} \)
43 \( ( 1 - p^{3} T )( 1 + p^{3} T ) \)
47 \( 1 - 207090 T + p^{6} T^{2} \)
53 \( ( 1 - p^{3} T )( 1 + p^{3} T ) \)
59 \( ( 1 - p^{3} T )( 1 + p^{3} T ) \)
61 \( ( 1 - p^{3} T )( 1 + p^{3} T ) \)
67 \( 1 + 600685 T + p^{6} T^{2} \)
71 \( 1 + 385197 T + p^{6} T^{2} \)
73 \( ( 1 - p^{3} T )( 1 + p^{3} T ) \)
79 \( 1 - 204203 T + p^{6} T^{2} \)
83 \( 1 - 909915 T + p^{6} T^{2} \)
89 \( 1 - 989463 T + p^{6} T^{2} \)
97 \( ( 1 - p^{3} T )( 1 + p^{3} T ) \)
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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

−12.17612036132296889296312605526, −10.73558223353589494074477713829, −10.14218421483070218386802395078, −9.135733429087105014334496725869, −7.54397600910675935523720462055, −6.34743971830228698675893554089, −5.94770017895931667318726467706, −3.76201905211154576937062266149, −2.54373682196968993421089183978, −1.13134823212253574990220570925, 1.13134823212253574990220570925, 2.54373682196968993421089183978, 3.76201905211154576937062266149, 5.94770017895931667318726467706, 6.34743971830228698675893554089, 7.54397600910675935523720462055, 9.135733429087105014334496725869, 10.14218421483070218386802395078, 10.73558223353589494074477713829, 12.17612036132296889296312605526

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