Properties

Label 2-2205-1.1-c1-0-9
Degree $2$
Conductor $2205$
Sign $1$
Analytic cond. $17.6070$
Root an. cond. $4.19607$
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 − 5-s − 3·8-s − 10-s − 2·11-s − 6·13-s − 16-s + 6·17-s + 6·19-s + 20-s − 2·22-s − 4·23-s + 25-s − 6·26-s + 8·29-s + 6·31-s + 5·32-s + 6·34-s − 6·37-s + 6·38-s + 3·40-s + 6·41-s + 2·44-s − 4·46-s + 50-s + 6·52-s + ⋯
L(s)  = 1  + 0.707·2-s − 1/2·4-s − 0.447·5-s − 1.06·8-s − 0.316·10-s − 0.603·11-s − 1.66·13-s − 1/4·16-s + 1.45·17-s + 1.37·19-s + 0.223·20-s − 0.426·22-s − 0.834·23-s + 1/5·25-s − 1.17·26-s + 1.48·29-s + 1.07·31-s + 0.883·32-s + 1.02·34-s − 0.986·37-s + 0.973·38-s + 0.474·40-s + 0.937·41-s + 0.301·44-s − 0.589·46-s + 0.141·50-s + 0.832·52-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2205 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2205 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2205\)    =    \(3^{2} \cdot 5 \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(17.6070\)
Root analytic conductor: \(4.19607\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2205,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.567119473\)
\(L(\frac12)\) \(\approx\) \(1.567119473\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

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

−9.097588006578387930589631796033, −8.056163936840470581422425407158, −7.66147675931394754745597696002, −6.66337524433837269943319798049, −5.51096076966706504276880444358, −5.11019280931994470928923626790, −4.29054053954685690317914289752, −3.28803806368195648917200575784, −2.60422868988974498774262344888, −0.72593225887273059578300341889, 0.72593225887273059578300341889, 2.60422868988974498774262344888, 3.28803806368195648917200575784, 4.29054053954685690317914289752, 5.11019280931994470928923626790, 5.51096076966706504276880444358, 6.66337524433837269943319798049, 7.66147675931394754745597696002, 8.056163936840470581422425407158, 9.097588006578387930589631796033

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