Properties

Label 4-648000-1.1-c1e2-0-18
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s + 2·4-s + 5-s − 2·10-s − 4·16-s + 2·20-s + 25-s + 4·31-s + 8·32-s + 2·49-s − 2·50-s − 20·53-s − 8·62-s − 8·64-s − 4·79-s − 4·80-s − 4·98-s + 2·100-s + 40·106-s − 40·107-s − 18·121-s + 8·124-s + 125-s + 127-s + 131-s + 137-s + 139-s + ⋯
L(s)  = 1  − 1.41·2-s + 4-s + 0.447·5-s − 0.632·10-s − 16-s + 0.447·20-s + 1/5·25-s + 0.718·31-s + 1.41·32-s + 2/7·49-s − 0.282·50-s − 2.74·53-s − 1.01·62-s − 64-s − 0.450·79-s − 0.447·80-s − 0.404·98-s + 1/5·100-s + 3.88·106-s − 3.86·107-s − 1.63·121-s + 0.718·124-s + 0.0894·125-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-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: \(1\)
Selberg data: \((4,\ 648000,\ (\ :1/2, 1/2),\ -1)\)

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$C_2$ \( 1 + p T + p T^{2} \)
3 \( 1 \)
5$C_1$ \( 1 - T \)
good7$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
11$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
13$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
17$C_2^2$ \( 1 + 2 T^{2} + p^{2} T^{4} \)
19$C_2^2$ \( 1 - 22 T^{2} + p^{2} T^{4} \)
23$C_2^2$ \( 1 + 18 T^{2} + p^{2} T^{4} \)
29$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
31$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
37$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
41$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
43$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
47$C_2^2$ \( 1 - 78 T^{2} + p^{2} T^{4} \)
53$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
59$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
61$C_2^2$ \( 1 - 106 T^{2} + p^{2} T^{4} \)
67$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
71$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
73$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
79$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
83$C_2$ \( ( 1 + p T^{2} )^{2} \)
89$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
97$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
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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

−8.153543152034258994925509043730, −7.933732008215809077651917197263, −7.32883362927995997264935678755, −6.94342607708819905831692540985, −6.38568810670993783128133879071, −6.15663579835648770188191046984, −5.38264816632881500976502432582, −4.93845168095510009537710950835, −4.39964399140920609147943599144, −3.80943787946265873192775063583, −2.97072343093666435208355350892, −2.50426452219507246887557404802, −1.69785640981608975573764053348, −1.16491078036491943327884266774, 0, 1.16491078036491943327884266774, 1.69785640981608975573764053348, 2.50426452219507246887557404802, 2.97072343093666435208355350892, 3.80943787946265873192775063583, 4.39964399140920609147943599144, 4.93845168095510009537710950835, 5.38264816632881500976502432582, 6.15663579835648770188191046984, 6.38568810670993783128133879071, 6.94342607708819905831692540985, 7.32883362927995997264935678755, 7.933732008215809077651917197263, 8.153543152034258994925509043730

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