Properties

Label 2-9027-1.1-c1-0-105
Degree $2$
Conductor $9027$
Sign $1$
Analytic cond. $72.0809$
Root an. cond. $8.49005$
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  − 2·2-s + 2·4-s + 2·5-s − 2·7-s − 4·10-s + 3·11-s + 4·13-s + 4·14-s − 4·16-s − 17-s − 19-s + 4·20-s − 6·22-s − 23-s − 25-s − 8·26-s − 4·28-s + 6·29-s − 8·31-s + 8·32-s + 2·34-s − 4·35-s − 2·37-s + 2·38-s + 4·43-s + 6·44-s + 2·46-s + ⋯
L(s)  = 1  − 1.41·2-s + 4-s + 0.894·5-s − 0.755·7-s − 1.26·10-s + 0.904·11-s + 1.10·13-s + 1.06·14-s − 16-s − 0.242·17-s − 0.229·19-s + 0.894·20-s − 1.27·22-s − 0.208·23-s − 1/5·25-s − 1.56·26-s − 0.755·28-s + 1.11·29-s − 1.43·31-s + 1.41·32-s + 0.342·34-s − 0.676·35-s − 0.328·37-s + 0.324·38-s + 0.609·43-s + 0.904·44-s + 0.294·46-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9027 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9027 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9027\)    =    \(3^{2} \cdot 17 \cdot 59\)
Sign: $1$
Analytic conductor: \(72.0809\)
Root analytic conductor: \(8.49005\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 9027,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.065763843\)
\(L(\frac12)\) \(\approx\) \(1.065763843\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
17 \( 1 + T \)
59 \( 1 + T \)
good2 \( 1 + p T + p T^{2} \)
5 \( 1 - 2 T + p T^{2} \)
7 \( 1 + 2 T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
19 \( 1 + T + p T^{2} \)
23 \( 1 + T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 - 3 T + p T^{2} \)
61 \( 1 - 5 T + p T^{2} \)
67 \( 1 - 10 T + p T^{2} \)
71 \( 1 - 4 T + p T^{2} \)
73 \( 1 - 15 T + p T^{2} \)
79 \( 1 - 6 T + p T^{2} \)
83 \( 1 + 2 T + p T^{2} \)
89 \( 1 - 14 T + p T^{2} \)
97 \( 1 + 19 T + p T^{2} \)
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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

−8.019239640056801499451155011544, −6.95862088247859082470449924523, −6.55885676380523249064200876761, −6.04003574676563149948550306933, −5.12083385461365500721091569687, −4.06260458887764864200831508937, −3.35850330113448380256268152699, −2.19266743019243985366812613985, −1.58208827832733648095417043050, −0.64518823812616362205267109741, 0.64518823812616362205267109741, 1.58208827832733648095417043050, 2.19266743019243985366812613985, 3.35850330113448380256268152699, 4.06260458887764864200831508937, 5.12083385461365500721091569687, 6.04003574676563149948550306933, 6.55885676380523249064200876761, 6.95862088247859082470449924523, 8.019239640056801499451155011544

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