Properties

Label 4-393984-1.1-c1e2-0-25
Degree $4$
Conductor $393984$
Sign $-1$
Analytic cond. $25.1207$
Root an. cond. $2.23876$
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  + 2·5-s − 3·19-s − 10·23-s − 6·25-s − 4·29-s + 14·47-s − 2·49-s − 4·53-s − 4·67-s + 12·71-s − 4·73-s − 6·95-s − 28·97-s − 26·101-s − 20·115-s − 14·121-s − 22·125-s + 127-s + 131-s + 137-s + 139-s − 8·145-s + 149-s + 151-s + 157-s + 163-s + 167-s + ⋯
L(s)  = 1  + 0.894·5-s − 0.688·19-s − 2.08·23-s − 6/5·25-s − 0.742·29-s + 2.04·47-s − 2/7·49-s − 0.549·53-s − 0.488·67-s + 1.42·71-s − 0.468·73-s − 0.615·95-s − 2.84·97-s − 2.58·101-s − 1.86·115-s − 1.27·121-s − 1.96·125-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s − 0.664·145-s + 0.0819·149-s + 0.0813·151-s + 0.0798·157-s + 0.0783·163-s + 0.0773·167-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 393984 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 393984 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(393984\)    =    \(2^{8} \cdot 3^{4} \cdot 19\)
Sign: $-1$
Analytic conductor: \(25.1207\)
Root analytic conductor: \(2.23876\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 393984,\ (\ :1/2, 1/2),\ -1)\)

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 \( 1 \)
19$C_1$$\times$$C_2$ \( ( 1 - T )( 1 + 4 T + p T^{2} ) \)
good5$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + p T^{2} ) \)
7$C_2^2$ \( 1 + 2 T^{2} + p^{2} T^{4} \)
11$C_2^2$ \( 1 + 14 T^{2} + p^{2} T^{4} \)
13$C_2^2$ \( 1 - 2 T^{2} + p^{2} T^{4} \)
17$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
23$C_2$$\times$$C_2$ \( ( 1 + 2 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
29$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
31$C_2^2$ \( 1 + 22 T^{2} + p^{2} T^{4} \)
37$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
41$C_2^2$ \( 1 - 10 T^{2} + p^{2} T^{4} \)
43$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
47$C_2$$\times$$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 - 2 T + p T^{2} ) \)
53$C_2$$\times$$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
59$C_2^2$ \( 1 - 70 T^{2} + p^{2} T^{4} \)
61$C_2^2$ \( 1 + 18 T^{2} + p^{2} T^{4} \)
67$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
71$C_2$$\times$$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 - 2 T + p T^{2} ) \)
73$C_2$$\times$$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
79$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
83$C_2^2$ \( 1 - 122 T^{2} + p^{2} T^{4} \)
89$C_2$ \( ( 1 - 16 T + p T^{2} )( 1 + 16 T + p T^{2} ) \)
97$C_2$$\times$$C_2$ \( ( 1 + 10 T + p T^{2} )( 1 + 18 T + p T^{2} ) \)
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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

−8.306656431237596460933631147418, −8.017899904986604654983499340746, −7.64454068767261622271801853313, −6.93116333010424766074272765856, −6.55737607180298301314898284728, −5.93249231785985480009481155873, −5.68815184290337833791464306022, −5.33921256606114238085709997009, −4.28069742289466817466929954594, −4.17762282150378818550221873422, −3.50464503889129610650653009640, −2.55302048659445771158720362454, −2.11947873380989643721156210273, −1.50027540899797856936780639037, 0, 1.50027540899797856936780639037, 2.11947873380989643721156210273, 2.55302048659445771158720362454, 3.50464503889129610650653009640, 4.17762282150378818550221873422, 4.28069742289466817466929954594, 5.33921256606114238085709997009, 5.68815184290337833791464306022, 5.93249231785985480009481155873, 6.55737607180298301314898284728, 6.93116333010424766074272765856, 7.64454068767261622271801853313, 8.017899904986604654983499340746, 8.306656431237596460933631147418

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