Properties

Label 2-136-136.67-c2-0-9
Degree $2$
Conductor $136$
Sign $1$
Analytic cond. $3.70573$
Root an. cond. $1.92502$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s + 4·4-s − 8.24·5-s + 8.24·7-s − 8·8-s + 9·9-s + 16.4·10-s − 16.4·14-s + 16·16-s + 17·17-s − 18·18-s + 30·19-s − 32.9·20-s + 8.24·23-s + 43·25-s + 32.9·28-s + 57.7·29-s − 57.7·31-s − 32·32-s − 34·34-s − 68·35-s + 36·36-s − 8.24·37-s − 60·38-s + 65.9·40-s − 50·43-s − 74.2·45-s + ⋯
L(s)  = 1  − 2-s + 4-s − 1.64·5-s + 1.17·7-s − 8-s + 9-s + 1.64·10-s − 1.17·14-s + 16-s + 17-s − 18-s + 1.57·19-s − 1.64·20-s + 0.358·23-s + 1.71·25-s + 1.17·28-s + 1.99·29-s − 1.86·31-s − 32-s − 34-s − 1.94·35-s + 36-s − 0.222·37-s − 1.57·38-s + 1.64·40-s − 1.16·43-s − 1.64·45-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 136 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 136 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(136\)    =    \(2^{3} \cdot 17\)
Sign: $1$
Analytic conductor: \(3.70573\)
Root analytic conductor: \(1.92502\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{136} (67, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 136,\ (\ :1),\ 1)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.8681340669\)
\(L(\frac12)\) \(\approx\) \(0.8681340669\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 2T \)
17 \( 1 - 17T \)
good3 \( 1 - 9T^{2} \)
5 \( 1 + 8.24T + 25T^{2} \)
7 \( 1 - 8.24T + 49T^{2} \)
11 \( 1 - 121T^{2} \)
13 \( 1 - 169T^{2} \)
19 \( 1 - 30T + 361T^{2} \)
23 \( 1 - 8.24T + 529T^{2} \)
29 \( 1 - 57.7T + 841T^{2} \)
31 \( 1 + 57.7T + 961T^{2} \)
37 \( 1 + 8.24T + 1.36e3T^{2} \)
41 \( 1 - 1.68e3T^{2} \)
43 \( 1 + 50T + 1.84e3T^{2} \)
47 \( 1 - 2.20e3T^{2} \)
53 \( 1 - 2.80e3T^{2} \)
59 \( 1 + 18T + 3.48e3T^{2} \)
61 \( 1 - 57.7T + 3.72e3T^{2} \)
67 \( 1 + 66T + 4.48e3T^{2} \)
71 \( 1 - 140.T + 5.04e3T^{2} \)
73 \( 1 - 5.32e3T^{2} \)
79 \( 1 + 57.7T + 6.24e3T^{2} \)
83 \( 1 - 30T + 6.88e3T^{2} \)
89 \( 1 + 110T + 7.92e3T^{2} \)
97 \( 1 - 9.40e3T^{2} \)
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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

−12.44208745103299968706643742150, −11.75928771755263924966141257689, −11.00481433245061999685969649494, −9.902078465133407039524283585983, −8.510613124928685313819846009109, −7.70708992122614514332932794804, −7.11425834187545914089965049765, −5.00745163781477637100818662976, −3.47597569964943515944581694148, −1.16606438928378329232048021513, 1.16606438928378329232048021513, 3.47597569964943515944581694148, 5.00745163781477637100818662976, 7.11425834187545914089965049765, 7.70708992122614514332932794804, 8.510613124928685313819846009109, 9.902078465133407039524283585983, 11.00481433245061999685969649494, 11.75928771755263924966141257689, 12.44208745103299968706643742150

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