Properties

Label 4-162720-1.1-c1e2-0-0
Degree $4$
Conductor $162720$
Sign $-1$
Analytic cond. $10.3751$
Root an. cond. $1.79472$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s + 3·5-s − 8-s + 9-s − 3·10-s − 8·13-s + 16-s − 8·17-s − 18-s + 3·20-s + 2·25-s + 8·26-s − 6·29-s − 32-s + 8·34-s + 36-s − 8·37-s − 3·40-s + 8·41-s + 3·45-s + 2·49-s − 2·50-s − 8·52-s − 8·53-s + 6·58-s + 8·61-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s + 1.34·5-s − 0.353·8-s + 1/3·9-s − 0.948·10-s − 2.21·13-s + 1/4·16-s − 1.94·17-s − 0.235·18-s + 0.670·20-s + 2/5·25-s + 1.56·26-s − 1.11·29-s − 0.176·32-s + 1.37·34-s + 1/6·36-s − 1.31·37-s − 0.474·40-s + 1.24·41-s + 0.447·45-s + 2/7·49-s − 0.282·50-s − 1.10·52-s − 1.09·53-s + 0.787·58-s + 1.02·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 162720 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 162720 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(162720\)    =    \(2^{5} \cdot 3^{2} \cdot 5 \cdot 113\)
Sign: $-1$
Analytic conductor: \(10.3751\)
Root analytic conductor: \(1.79472\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 162720,\ (\ :1/2, 1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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$C_1$ \( 1 + T \)
3$C_1$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
5$C_1$$\times$$C_2$ \( ( 1 - T )( 1 - 2 T + p T^{2} ) \)
113$C_1$$\times$$C_2$ \( ( 1 + T )( 1 + 2 T + p T^{2} ) \)
good7$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
11$C_2^2$ \( 1 + 2 T^{2} + p^{2} T^{4} \)
13$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
17$C_2$$\times$$C_2$ \( ( 1 + 2 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
19$C_2^2$ \( 1 - 28 T^{2} + p^{2} T^{4} \)
23$C_2^2$ \( 1 + 8 T^{2} + p^{2} T^{4} \)
29$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 6 T + p T^{2} ) \)
31$C_2^2$ \( 1 - 26 T^{2} + p^{2} T^{4} \)
37$C_2$$\times$$C_2$ \( ( 1 + 2 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
41$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + p T^{2} ) \)
43$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
47$C_2^2$ \( 1 + 76 T^{2} + p^{2} T^{4} \)
53$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 8 T + p T^{2} ) \)
59$C_2^2$ \( 1 - 16 T^{2} + p^{2} T^{4} \)
61$C_2$$\times$$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
67$C_2^2$ \( 1 - 86 T^{2} + p^{2} T^{4} \)
71$C_2^2$ \( 1 + 62 T^{2} + p^{2} T^{4} \)
73$C_2$$\times$$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
79$C_2^2$ \( 1 + 30 T^{2} + p^{2} T^{4} \)
83$C_2^2$ \( 1 + 82 T^{2} + p^{2} T^{4} \)
89$C_2$$\times$$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 - 4 T + p T^{2} ) \)
97$C_2$$\times$$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
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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

−9.138894850477068878477468769093, −8.751486743561878434120276019094, −7.963444567785560505390409494116, −7.54557904609640795741225449255, −7.01033250603076141516629381178, −6.67762608780319520787347587695, −6.13957422114397346125869898964, −5.47171213283511215520955543794, −5.03835870503198278921134994510, −4.47856536609905068324925128611, −3.69664640174762450133833669785, −2.50566399450932697554858398515, −2.35142789083797506035334899140, −1.65286199981960292429690052955, 0, 1.65286199981960292429690052955, 2.35142789083797506035334899140, 2.50566399450932697554858398515, 3.69664640174762450133833669785, 4.47856536609905068324925128611, 5.03835870503198278921134994510, 5.47171213283511215520955543794, 6.13957422114397346125869898964, 6.67762608780319520787347587695, 7.01033250603076141516629381178, 7.54557904609640795741225449255, 7.963444567785560505390409494116, 8.751486743561878434120276019094, 9.138894850477068878477468769093

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