Properties

Label 2-73920-1.1-c1-0-79
Degree $2$
Conductor $73920$
Sign $1$
Analytic cond. $590.254$
Root an. cond. $24.2951$
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 + 5-s + 7-s + 9-s − 11-s − 2·13-s − 15-s + 2·17-s + 4·19-s − 21-s + 4·23-s + 25-s − 27-s + 6·29-s + 33-s + 35-s − 2·37-s + 2·39-s + 6·41-s + 12·43-s + 45-s − 8·47-s + 49-s − 2·51-s + 6·53-s − 55-s − 4·57-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s + 0.377·7-s + 1/3·9-s − 0.301·11-s − 0.554·13-s − 0.258·15-s + 0.485·17-s + 0.917·19-s − 0.218·21-s + 0.834·23-s + 1/5·25-s − 0.192·27-s + 1.11·29-s + 0.174·33-s + 0.169·35-s − 0.328·37-s + 0.320·39-s + 0.937·41-s + 1.82·43-s + 0.149·45-s − 1.16·47-s + 1/7·49-s − 0.280·51-s + 0.824·53-s − 0.134·55-s − 0.529·57-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 73920 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 73920 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(73920\)    =    \(2^{6} \cdot 3 \cdot 5 \cdot 7 \cdot 11\)
Sign: $1$
Analytic conductor: \(590.254\)
Root analytic conductor: \(24.2951\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 73920,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.005849520\)
\(L(\frac12)\) \(\approx\) \(3.005849520\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
5 \( 1 - T \)
7 \( 1 - T \)
11 \( 1 + T \)
good13 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 12 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 - 14 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 + 4 T + p T^{2} \)
83 \( 1 - 16 T + p T^{2} \)
89 \( 1 - 10 T + p T^{2} \)
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

−14.15326380080511, −13.50911763452392, −13.10006547590157, −12.48773235251554, −12.13973696086585, −11.55329521420495, −11.11792219495838, −10.52717317327045, −10.14830400288171, −9.519538276815772, −9.217493199950489, −8.371394409159768, −7.964952685377051, −7.262896590540895, −6.931453304552809, −6.257567470875487, −5.599421574196533, −5.203148157514202, −4.801674733843454, −4.051090565754362, −3.348600310400024, −2.587909471937020, −2.111031622593299, −1.047053687373121, −0.7262979870554005, 0.7262979870554005, 1.047053687373121, 2.111031622593299, 2.587909471937020, 3.348600310400024, 4.051090565754362, 4.801674733843454, 5.203148157514202, 5.599421574196533, 6.257567470875487, 6.931453304552809, 7.262896590540895, 7.964952685377051, 8.371394409159768, 9.217493199950489, 9.519538276815772, 10.14830400288171, 10.52717317327045, 11.11792219495838, 11.55329521420495, 12.13973696086585, 12.48773235251554, 13.10006547590157, 13.50911763452392, 14.15326380080511

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