Properties

Label 2-2184-1.1-c1-0-3
Degree $2$
Conductor $2184$
Sign $1$
Analytic cond. $17.4393$
Root an. cond. $4.17604$
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  − 3-s − 2·5-s + 7-s + 9-s − 4·11-s + 13-s + 2·15-s − 6·17-s + 4·19-s − 21-s − 25-s − 27-s + 6·29-s + 4·33-s − 2·35-s + 6·37-s − 39-s − 6·41-s + 4·43-s − 2·45-s + 49-s + 6·51-s − 2·53-s + 8·55-s − 4·57-s + 4·59-s − 2·61-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.894·5-s + 0.377·7-s + 1/3·9-s − 1.20·11-s + 0.277·13-s + 0.516·15-s − 1.45·17-s + 0.917·19-s − 0.218·21-s − 1/5·25-s − 0.192·27-s + 1.11·29-s + 0.696·33-s − 0.338·35-s + 0.986·37-s − 0.160·39-s − 0.937·41-s + 0.609·43-s − 0.298·45-s + 1/7·49-s + 0.840·51-s − 0.274·53-s + 1.07·55-s − 0.529·57-s + 0.520·59-s − 0.256·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2184 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2184 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2184\)    =    \(2^{3} \cdot 3 \cdot 7 \cdot 13\)
Sign: $1$
Analytic conductor: \(17.4393\)
Root analytic conductor: \(4.17604\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2184,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9311617331\)
\(L(\frac12)\) \(\approx\) \(0.9311617331\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + T \)
7 \( 1 - T \)
13 \( 1 - T \)
good5 \( 1 + 2 T + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
97 \( 1 + 14 T + p T^{2} \)
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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

−8.951303684850219176373370636196, −8.135980268495423139052960375931, −7.60123667345496814600041115013, −6.77795077062942325242325961481, −5.88133006849509043635940278988, −4.93803016248922274695356229711, −4.40024854312076089724865952142, −3.30940782556401294409318748139, −2.18571288805244671340846045832, −0.63309553367456222372713514327, 0.63309553367456222372713514327, 2.18571288805244671340846045832, 3.30940782556401294409318748139, 4.40024854312076089724865952142, 4.93803016248922274695356229711, 5.88133006849509043635940278988, 6.77795077062942325242325961481, 7.60123667345496814600041115013, 8.135980268495423139052960375931, 8.951303684850219176373370636196

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