Properties

Label 4-508032-1.1-c1e2-0-55
Degree $4$
Conductor $508032$
Sign $-1$
Analytic cond. $32.3925$
Root an. cond. $2.38567$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $1$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  + 4·5-s − 12·13-s − 4·17-s + 2·25-s + 16·29-s − 12·37-s + 20·41-s + 49-s − 8·53-s − 4·61-s − 48·65-s − 4·73-s − 16·85-s − 28·89-s − 4·97-s − 36·101-s − 28·109-s + 14·121-s − 28·125-s + 127-s + 131-s + 137-s + 139-s + 64·145-s + 149-s + 151-s + 157-s + ⋯
L(s)  = 1  + 1.78·5-s − 3.32·13-s − 0.970·17-s + 2/5·25-s + 2.97·29-s − 1.97·37-s + 3.12·41-s + 1/7·49-s − 1.09·53-s − 0.512·61-s − 5.95·65-s − 0.468·73-s − 1.73·85-s − 2.96·89-s − 0.406·97-s − 3.58·101-s − 2.68·109-s + 1.27·121-s − 2.50·125-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s + 5.31·145-s + 0.0819·149-s + 0.0813·151-s + 0.0798·157-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 508032 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 508032 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(508032\)    =    \(2^{7} \cdot 3^{4} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(32.3925\)
Root analytic conductor: \(2.38567\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 508032,\ (\ :1/2, 1/2),\ -1)\)

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 \( 1 \)
3 \( 1 \)
7$C_1$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
good5$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
11$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
13$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
17$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
19$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
23$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
29$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
31$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
37$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
41$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
43$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
47$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
53$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
59$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
61$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
67$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
71$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
73$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
83$C_2$ \( ( 1 + p T^{2} )^{2} \)
89$C_2$ \( ( 1 + 14 T + p T^{2} )^{2} \)
97$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
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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

−8.315712661651651867252370030676, −7.81574295644308953149169772105, −7.10199896363463577446945617508, −7.06349862549190184985368579025, −6.40338470798410886609758690223, −6.01034584523872431338499373875, −5.26501418343618196652528930650, −5.23049644801577170840071990344, −4.39604700645425257403950589550, −4.31339197807007275668048232269, −2.76055910891770182215747620528, −2.73183663384879672157762604102, −2.21321859651013231545979667053, −1.45089519141154609279134539659, 0, 1.45089519141154609279134539659, 2.21321859651013231545979667053, 2.73183663384879672157762604102, 2.76055910891770182215747620528, 4.31339197807007275668048232269, 4.39604700645425257403950589550, 5.23049644801577170840071990344, 5.26501418343618196652528930650, 6.01034584523872431338499373875, 6.40338470798410886609758690223, 7.06349862549190184985368579025, 7.10199896363463577446945617508, 7.81574295644308953149169772105, 8.315712661651651867252370030676

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