Properties

Label 2-108-1.1-c5-0-1
Degree $2$
Conductor $108$
Sign $1$
Analytic cond. $17.3214$
Root an. cond. $4.16190$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 88.1·5-s + 29·7-s − 88.1·11-s + 329·13-s + 2.20e3·17-s + 1.79e3·19-s − 3.61e3·23-s + 4.65e3·25-s − 1.41e3·29-s + 5.22e3·31-s − 2.55e3·35-s + 8.78e3·37-s + 1.55e4·41-s + 1.99e4·43-s + 1.08e4·47-s − 1.59e4·49-s − 2.94e4·53-s + 7.77e3·55-s − 5.73e3·59-s − 1.06e3·61-s − 2.90e4·65-s − 6.20e4·67-s + 4.63e4·71-s − 4.80e4·73-s − 2.55e3·77-s + 4.99e4·79-s + 5.76e4·83-s + ⋯
L(s)  = 1  − 1.57·5-s + 0.223·7-s − 0.219·11-s + 0.539·13-s + 1.85·17-s + 1.14·19-s − 1.42·23-s + 1.48·25-s − 0.311·29-s + 0.977·31-s − 0.352·35-s + 1.05·37-s + 1.44·41-s + 1.64·43-s + 0.716·47-s − 0.949·49-s − 1.44·53-s + 0.346·55-s − 0.214·59-s − 0.0367·61-s − 0.851·65-s − 1.68·67-s + 1.09·71-s − 1.05·73-s − 0.0491·77-s + 0.900·79-s + 0.918·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 108 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 108 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(108\)    =    \(2^{2} \cdot 3^{3}\)
Sign: $1$
Analytic conductor: \(17.3214\)
Root analytic conductor: \(4.16190\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 108,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(1.399706823\)
\(L(\frac12)\) \(\approx\) \(1.399706823\)
\(L(\frac{7}{2})\) 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 \( 1 \)
good5 \( 1 + 88.1T + 3.12e3T^{2} \)
7 \( 1 - 29T + 1.68e4T^{2} \)
11 \( 1 + 88.1T + 1.61e5T^{2} \)
13 \( 1 - 329T + 3.71e5T^{2} \)
17 \( 1 - 2.20e3T + 1.41e6T^{2} \)
19 \( 1 - 1.79e3T + 2.47e6T^{2} \)
23 \( 1 + 3.61e3T + 6.43e6T^{2} \)
29 \( 1 + 1.41e3T + 2.05e7T^{2} \)
31 \( 1 - 5.22e3T + 2.86e7T^{2} \)
37 \( 1 - 8.78e3T + 6.93e7T^{2} \)
41 \( 1 - 1.55e4T + 1.15e8T^{2} \)
43 \( 1 - 1.99e4T + 1.47e8T^{2} \)
47 \( 1 - 1.08e4T + 2.29e8T^{2} \)
53 \( 1 + 2.94e4T + 4.18e8T^{2} \)
59 \( 1 + 5.73e3T + 7.14e8T^{2} \)
61 \( 1 + 1.06e3T + 8.44e8T^{2} \)
67 \( 1 + 6.20e4T + 1.35e9T^{2} \)
71 \( 1 - 4.63e4T + 1.80e9T^{2} \)
73 \( 1 + 4.80e4T + 2.07e9T^{2} \)
79 \( 1 - 4.99e4T + 3.07e9T^{2} \)
83 \( 1 - 5.76e4T + 3.93e9T^{2} \)
89 \( 1 - 8.79e4T + 5.58e9T^{2} \)
97 \( 1 - 1.29e4T + 8.58e9T^{2} \)
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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

−12.42439022651627505476971439061, −11.81780717363408966068934463178, −10.84350465638465981989280208824, −9.539194038455000706818034120299, −7.929420413152470749238584238208, −7.69214051862478737708636673214, −5.85762870602224772323332024007, −4.32387649703875644622264018298, −3.21335658878699340620447031106, −0.863284644929729163948244231784, 0.863284644929729163948244231784, 3.21335658878699340620447031106, 4.32387649703875644622264018298, 5.85762870602224772323332024007, 7.69214051862478737708636673214, 7.929420413152470749238584238208, 9.539194038455000706818034120299, 10.84350465638465981989280208824, 11.81780717363408966068934463178, 12.42439022651627505476971439061

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