Properties

Label 2-2736-19.18-c2-0-1
Degree $2$
Conductor $2736$
Sign $-0.972 - 0.232i$
Analytic cond. $74.5506$
Root an. cond. $8.63426$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.585·5-s + 5.15·7-s + 11.8·11-s − 14.9i·13-s − 8.91·17-s + (−18.4 − 4.41i)19-s − 35.6·23-s − 24.6·25-s − 7.12i·29-s − 10.8i·31-s + 3.02·35-s + 51.3i·37-s + 33.2i·41-s − 54.2·43-s − 32.6·47-s + ⋯
L(s)  = 1  + 0.117·5-s + 0.737·7-s + 1.07·11-s − 1.14i·13-s − 0.524·17-s + (−0.972 − 0.232i)19-s − 1.55·23-s − 0.986·25-s − 0.245i·29-s − 0.348i·31-s + 0.0863·35-s + 1.38i·37-s + 0.810i·41-s − 1.26·43-s − 0.694·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2736 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.972 - 0.232i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2736 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.972 - 0.232i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2736\)    =    \(2^{4} \cdot 3^{2} \cdot 19\)
Sign: $-0.972 - 0.232i$
Analytic conductor: \(74.5506\)
Root analytic conductor: \(8.63426\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{2736} (721, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2736,\ (\ :1),\ -0.972 - 0.232i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.02631834632\)
\(L(\frac12)\) \(\approx\) \(0.02631834632\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
19 \( 1 + (18.4 + 4.41i)T \)
good5 \( 1 - 0.585T + 25T^{2} \)
7 \( 1 - 5.15T + 49T^{2} \)
11 \( 1 - 11.8T + 121T^{2} \)
13 \( 1 + 14.9iT - 169T^{2} \)
17 \( 1 + 8.91T + 289T^{2} \)
23 \( 1 + 35.6T + 529T^{2} \)
29 \( 1 + 7.12iT - 841T^{2} \)
31 \( 1 + 10.8iT - 961T^{2} \)
37 \( 1 - 51.3iT - 1.36e3T^{2} \)
41 \( 1 - 33.2iT - 1.68e3T^{2} \)
43 \( 1 + 54.2T + 1.84e3T^{2} \)
47 \( 1 + 32.6T + 2.20e3T^{2} \)
53 \( 1 - 91.2iT - 2.80e3T^{2} \)
59 \( 1 + 107. iT - 3.48e3T^{2} \)
61 \( 1 + 23.6T + 3.72e3T^{2} \)
67 \( 1 - 107. iT - 4.48e3T^{2} \)
71 \( 1 + 72.7iT - 5.04e3T^{2} \)
73 \( 1 + 5.25T + 5.32e3T^{2} \)
79 \( 1 - 45.5iT - 6.24e3T^{2} \)
83 \( 1 - 132.T + 6.88e3T^{2} \)
89 \( 1 - 42.1iT - 7.92e3T^{2} \)
97 \( 1 + 143. iT - 9.40e3T^{2} \)
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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

−8.893445697114682848229121403142, −8.140384391451634379672997037900, −7.74857962673485628279845849941, −6.46451289837144916584326263614, −6.14482240705374362131042941674, −5.02295470978238013340341904039, −4.31073265381738799246012908485, −3.45304924239280125747280283450, −2.24609837905451168828820548119, −1.38942788513993473551935742028, 0.00553327715345086477110533393, 1.70484825712870040870977998932, 2.06171954276976086514149482992, 3.75236283434337405671026983583, 4.18836430123310532562569191428, 5.10923810211602875344146293531, 6.18292511626590267175004398714, 6.62906759942337335430909783805, 7.57950391282363913673759312853, 8.391997831982167677821015417286

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