Properties

Label 2-8550-1.1-c1-0-4
Degree $2$
Conductor $8550$
Sign $1$
Analytic cond. $68.2720$
Root an. cond. $8.26269$
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  − 2-s + 4-s − 3.16·7-s − 8-s + 2.16·11-s − 1.16·13-s + 3.16·14-s + 16-s − 7.16·17-s − 19-s − 2.16·22-s − 7.32·23-s + 1.16·26-s − 3.16·28-s + 10.1·29-s − 7.32·31-s − 32-s + 7.16·34-s + 10·37-s + 38-s − 6.32·41-s − 2.83·43-s + 2.16·44-s + 7.32·46-s − 6·47-s + 3.00·49-s − 1.16·52-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s − 1.19·7-s − 0.353·8-s + 0.651·11-s − 0.322·13-s + 0.845·14-s + 0.250·16-s − 1.73·17-s − 0.229·19-s − 0.460·22-s − 1.52·23-s + 0.227·26-s − 0.597·28-s + 1.88·29-s − 1.31·31-s − 0.176·32-s + 1.22·34-s + 1.64·37-s + 0.162·38-s − 0.987·41-s − 0.432·43-s + 0.325·44-s + 1.07·46-s − 0.875·47-s + 0.428·49-s − 0.161·52-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: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8550,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6044867847\)
\(L(\frac12)\) \(\approx\) \(0.6044867847\)
\(L(\frac{3}{2})\) 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 \( 1 + 3.16T + 7T^{2} \)
11 \( 1 - 2.16T + 11T^{2} \)
13 \( 1 + 1.16T + 13T^{2} \)
17 \( 1 + 7.16T + 17T^{2} \)
23 \( 1 + 7.32T + 23T^{2} \)
29 \( 1 - 10.1T + 29T^{2} \)
31 \( 1 + 7.32T + 31T^{2} \)
37 \( 1 - 10T + 37T^{2} \)
41 \( 1 + 6.32T + 41T^{2} \)
43 \( 1 + 2.83T + 43T^{2} \)
47 \( 1 + 6T + 47T^{2} \)
53 \( 1 + 8.16T + 53T^{2} \)
59 \( 1 + 11.4T + 59T^{2} \)
61 \( 1 - 2.16T + 61T^{2} \)
67 \( 1 - 12.4T + 67T^{2} \)
71 \( 1 - 5.16T + 71T^{2} \)
73 \( 1 + T + 73T^{2} \)
79 \( 1 - 7.32T + 79T^{2} \)
83 \( 1 - 12.4T + 83T^{2} \)
89 \( 1 + 5.32T + 89T^{2} \)
97 \( 1 - 19.4T + 97T^{2} \)
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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

−7.938211478461632835787986255338, −6.94329357498887064388330507808, −6.41067642359163845304717669472, −6.21438757615137251831359660253, −4.95371445025594578284804507689, −4.16883847927963709207677397466, −3.38485342064251915314969414336, −2.51694515807185686964469623713, −1.75772754313986829444406221493, −0.40483151281131082281971178295, 0.40483151281131082281971178295, 1.75772754313986829444406221493, 2.51694515807185686964469623713, 3.38485342064251915314969414336, 4.16883847927963709207677397466, 4.95371445025594578284804507689, 6.21438757615137251831359660253, 6.41067642359163845304717669472, 6.94329357498887064388330507808, 7.938211478461632835787986255338

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