Properties

Label 2-8550-1.1-c1-0-22
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 − 4·7-s − 8-s + 11-s + 4·14-s + 16-s + 8·17-s + 19-s − 22-s + 3·23-s − 4·28-s + 29-s + 31-s − 32-s − 8·34-s − 2·37-s − 38-s + 10·41-s − 8·43-s + 44-s − 3·46-s + 9·49-s − 3·53-s + 4·56-s − 58-s − 4·59-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 1.51·7-s − 0.353·8-s + 0.301·11-s + 1.06·14-s + 1/4·16-s + 1.94·17-s + 0.229·19-s − 0.213·22-s + 0.625·23-s − 0.755·28-s + 0.185·29-s + 0.179·31-s − 0.176·32-s − 1.37·34-s − 0.328·37-s − 0.162·38-s + 1.56·41-s − 1.21·43-s + 0.150·44-s − 0.442·46-s + 9/7·49-s − 0.412·53-s + 0.534·56-s − 0.131·58-s − 0.520·59-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

\(L(1)\) \(\approx\) \(1.155007064\)
\(L(\frac12)\) \(\approx\) \(1.155007064\)
\(L(\frac{3}{2})\) 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 \( 1 + 4 T + p T^{2} \)
11 \( 1 - T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 - 8 T + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
29 \( 1 - T + p T^{2} \)
31 \( 1 - T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 10 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 3 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 - 5 T + p T^{2} \)
67 \( 1 + 5 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 + 13 T + p T^{2} \)
79 \( 1 + 5 T + p T^{2} \)
83 \( 1 + 11 T + p T^{2} \)
89 \( 1 + 3 T + p T^{2} \)
97 \( 1 - 10 T + p T^{2} \)
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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

−7.69272616934500065227027719997, −7.20034947951988615899547228149, −6.46277252101632157710835502583, −5.91504680806510160620433365866, −5.20737114815027915943952969185, −4.04171245930655146527869249224, −3.20348658210524208005708423467, −2.85526100540655317757443528329, −1.50987751938155163694495652949, −0.61036834941842485857862232181, 0.61036834941842485857862232181, 1.50987751938155163694495652949, 2.85526100540655317757443528329, 3.20348658210524208005708423467, 4.04171245930655146527869249224, 5.20737114815027915943952969185, 5.91504680806510160620433365866, 6.46277252101632157710835502583, 7.20034947951988615899547228149, 7.69272616934500065227027719997

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