Properties

Label 2-136-1.1-c1-0-0
Degree $2$
Conductor $136$
Sign $1$
Analytic cond. $1.08596$
Root an. cond. $1.04209$
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  − 3.23·3-s + 2·5-s + 3.23·7-s + 7.47·9-s + 3.23·11-s − 4.47·13-s − 6.47·15-s + 17-s + 2.47·19-s − 10.4·21-s + 3.23·23-s − 25-s − 14.4·27-s + 2·29-s − 3.23·31-s − 10.4·33-s + 6.47·35-s + 6.94·37-s + 14.4·39-s + 2·41-s − 10.4·43-s + 14.9·45-s − 4.94·47-s + 3.47·49-s − 3.23·51-s − 2·53-s + 6.47·55-s + ⋯
L(s)  = 1  − 1.86·3-s + 0.894·5-s + 1.22·7-s + 2.49·9-s + 0.975·11-s − 1.24·13-s − 1.67·15-s + 0.242·17-s + 0.567·19-s − 2.28·21-s + 0.674·23-s − 0.200·25-s − 2.78·27-s + 0.371·29-s − 0.581·31-s − 1.82·33-s + 1.09·35-s + 1.14·37-s + 2.31·39-s + 0.312·41-s − 1.59·43-s + 2.22·45-s − 0.721·47-s + 0.496·49-s − 0.453·51-s − 0.274·53-s + 0.872·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 136 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 136 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(136\)    =    \(2^{3} \cdot 17\)
Sign: $1$
Analytic conductor: \(1.08596\)
Root analytic conductor: \(1.04209\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 136,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8274875531\)
\(L(\frac12)\) \(\approx\) \(0.8274875531\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
17 \( 1 - T \)
good3 \( 1 + 3.23T + 3T^{2} \)
5 \( 1 - 2T + 5T^{2} \)
7 \( 1 - 3.23T + 7T^{2} \)
11 \( 1 - 3.23T + 11T^{2} \)
13 \( 1 + 4.47T + 13T^{2} \)
19 \( 1 - 2.47T + 19T^{2} \)
23 \( 1 - 3.23T + 23T^{2} \)
29 \( 1 - 2T + 29T^{2} \)
31 \( 1 + 3.23T + 31T^{2} \)
37 \( 1 - 6.94T + 37T^{2} \)
41 \( 1 - 2T + 41T^{2} \)
43 \( 1 + 10.4T + 43T^{2} \)
47 \( 1 + 4.94T + 47T^{2} \)
53 \( 1 + 2T + 53T^{2} \)
59 \( 1 - 5.52T + 59T^{2} \)
61 \( 1 + 10.9T + 61T^{2} \)
67 \( 1 + 12T + 67T^{2} \)
71 \( 1 - 4.76T + 71T^{2} \)
73 \( 1 + 2.94T + 73T^{2} \)
79 \( 1 + 1.70T + 79T^{2} \)
83 \( 1 - 10.4T + 83T^{2} \)
89 \( 1 + 16.4T + 89T^{2} \)
97 \( 1 - 2T + 97T^{2} \)
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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

−12.95499863335649123679834245047, −11.88176029212561145998688564212, −11.40819645886218929442505664158, −10.29935346640717734907909684785, −9.440210581016239559833347742153, −7.54227009460585271658092107954, −6.44153995685194095508342264679, −5.37445701147005362698510239113, −4.62453500205073604857732525057, −1.50989576196998004253019603835, 1.50989576196998004253019603835, 4.62453500205073604857732525057, 5.37445701147005362698510239113, 6.44153995685194095508342264679, 7.54227009460585271658092107954, 9.440210581016239559833347742153, 10.29935346640717734907909684785, 11.40819645886218929442505664158, 11.88176029212561145998688564212, 12.95499863335649123679834245047

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