Properties

Label 2-8550-1.1-c1-0-17
Degree $2$
Conductor $8550$
Sign $1$
Analytic cond. $68.2720$
Root an. cond. $8.26269$
Motivic weight $1$
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 + 4-s − 2·7-s − 8-s + 3·11-s − 6·13-s + 2·14-s + 16-s + 2·17-s − 19-s − 3·22-s + 23-s + 6·26-s − 2·28-s + 5·29-s + 7·31-s − 32-s − 2·34-s − 2·37-s + 38-s − 2·41-s − 6·43-s + 3·44-s − 46-s + 12·47-s − 3·49-s − 6·52-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.755·7-s − 0.353·8-s + 0.904·11-s − 1.66·13-s + 0.534·14-s + 1/4·16-s + 0.485·17-s − 0.229·19-s − 0.639·22-s + 0.208·23-s + 1.17·26-s − 0.377·28-s + 0.928·29-s + 1.25·31-s − 0.176·32-s − 0.342·34-s − 0.328·37-s + 0.162·38-s − 0.312·41-s − 0.914·43-s + 0.452·44-s − 0.147·46-s + 1.75·47-s − 3/7·49-s − 0.832·52-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8550 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8550 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8550\)    =    \(2 \cdot 3^{2} \cdot 5^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(68.2720\)
Root analytic conductor: \(8.26269\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8550,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.022008289\)
\(L(\frac12)\) \(\approx\) \(1.022008289\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 \)
5 \( 1 \)
19 \( 1 + T \)
good7 \( 1 + 2 T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
23 \( 1 - T + p T^{2} \)
29 \( 1 - 5 T + p T^{2} \)
31 \( 1 - 7 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + 6 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 + 9 T + p T^{2} \)
59 \( 1 - 10 T + p T^{2} \)
61 \( 1 + 13 T + p T^{2} \)
67 \( 1 + 7 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 - 9 T + p T^{2} \)
79 \( 1 - 5 T + p T^{2} \)
83 \( 1 - T + p T^{2} \)
89 \( 1 + 5 T + p T^{2} \)
97 \( 1 + 12 T + p T^{2} \)
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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

−7.78988027885184169255078047607, −7.05938521245110062062396355988, −6.61111728234922558511790007770, −5.93398290478062145853210018626, −4.97731232615098753538443603999, −4.28388318353640632027476003581, −3.21614458958718745996877270534, −2.67008121620986198516879531453, −1.63644234327442444844396675140, −0.54960597947417733630301958269, 0.54960597947417733630301958269, 1.63644234327442444844396675140, 2.67008121620986198516879531453, 3.21614458958718745996877270534, 4.28388318353640632027476003581, 4.97731232615098753538443603999, 5.93398290478062145853210018626, 6.61111728234922558511790007770, 7.05938521245110062062396355988, 7.78988027885184169255078047607

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