Properties

Label 4-648000-1.1-c1e2-0-1
Degree $4$
Conductor $648000$
Sign $1$
Analytic cond. $41.3170$
Root an. cond. $2.53531$
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 − 2·4-s − 5-s − 2·9-s − 2·12-s − 2·13-s − 15-s + 4·16-s + 2·20-s + 25-s − 5·27-s − 2·31-s + 4·36-s + 4·37-s − 2·39-s − 15·41-s − 2·43-s + 2·45-s + 4·48-s + 5·49-s + 4·52-s + 2·60-s − 8·64-s + 2·65-s − 17·67-s − 12·71-s + 75-s + ⋯
L(s)  = 1  + 0.577·3-s − 4-s − 0.447·5-s − 2/3·9-s − 0.577·12-s − 0.554·13-s − 0.258·15-s + 16-s + 0.447·20-s + 1/5·25-s − 0.962·27-s − 0.359·31-s + 2/3·36-s + 0.657·37-s − 0.320·39-s − 2.34·41-s − 0.304·43-s + 0.298·45-s + 0.577·48-s + 5/7·49-s + 0.554·52-s + 0.258·60-s − 64-s + 0.248·65-s − 2.07·67-s − 1.42·71-s + 0.115·75-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 648000 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 648000 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(648000\)    =    \(2^{6} \cdot 3^{4} \cdot 5^{3}\)
Sign: $1$
Analytic conductor: \(41.3170\)
Root analytic conductor: \(2.53531\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 648000,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9226761759\)
\(L(\frac12)\) \(\approx\) \(0.9226761759\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$\Gal(F_p)$$F_p(T)$
bad2$C_2$ \( 1 + p T^{2} \)
3$C_2$ \( 1 - T + p T^{2} \)
5$C_1$ \( 1 + T \)
good7$C_2^2$ \( 1 - 5 T^{2} + p^{2} T^{4} \)
11$C_2^2$ \( 1 + 7 T^{2} + p^{2} T^{4} \)
13$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
17$C_2^2$ \( 1 - 29 T^{2} + p^{2} T^{4} \)
19$C_2^2$ \( 1 + 7 T^{2} + p^{2} T^{4} \)
23$C_2^2$ \( 1 + 31 T^{2} + p^{2} T^{4} \)
29$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
31$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
37$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
41$C_2$$\times$$C_2$ \( ( 1 + 6 T + p T^{2} )( 1 + 9 T + p T^{2} ) \)
43$C_2$ \( ( 1 + T + p T^{2} )^{2} \)
47$C_2^2$ \( 1 + 55 T^{2} + p^{2} T^{4} \)
53$C_2$ \( ( 1 + p T^{2} )^{2} \)
59$C_2^2$ \( 1 - 53 T^{2} + p^{2} T^{4} \)
61$C_2^2$ \( 1 - 23 T^{2} + p^{2} T^{4} \)
67$C_2$$\times$$C_2$ \( ( 1 + 4 T + p T^{2} )( 1 + 13 T + p T^{2} ) \)
71$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 12 T + p T^{2} ) \)
73$C_2^2$ \( 1 - 29 T^{2} + p^{2} T^{4} \)
79$C_2$$\times$$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 - 2 T + p T^{2} ) \)
83$C_2$$\times$$C_2$ \( ( 1 - 15 T + p T^{2} )( 1 - 9 T + p T^{2} ) \)
89$C_2$$\times$$C_2$ \( ( 1 - 15 T + p T^{2} )( 1 - 3 T + p T^{2} ) \)
97$C_2^2$ \( 1 - 41 T^{2} + p^{2} T^{4} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{4} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.444706963898112735888714835795, −7.899730776002653045027032258182, −7.65831344851345385026799782283, −7.25448724059572333684990419978, −6.44282271377200560138917254194, −6.17853254219376064344222741839, −5.43306593168469972457616517364, −5.06459167277722007743156839489, −4.67507193113840755203474775842, −4.01440890241050124573434665069, −3.50368354438073832168882556807, −3.15054419083299668176277043762, −2.42220317359746828266257324843, −1.64273065393932961497618741239, −0.46818243583036888906067703050, 0.46818243583036888906067703050, 1.64273065393932961497618741239, 2.42220317359746828266257324843, 3.15054419083299668176277043762, 3.50368354438073832168882556807, 4.01440890241050124573434665069, 4.67507193113840755203474775842, 5.06459167277722007743156839489, 5.43306593168469972457616517364, 6.17853254219376064344222741839, 6.44282271377200560138917254194, 7.25448724059572333684990419978, 7.65831344851345385026799782283, 7.899730776002653045027032258182, 8.444706963898112735888714835795

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