Properties

Label 4-648000-1.1-c1e2-0-8
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  + 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: \(0\)
Selberg data: \((4,\ 648000,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.378634190\)
\(L(\frac12)\) \(\approx\) \(3.378634190\)
\(L(\frac{3}{2})\) 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

−8.406922182273769135817666765212, −7.74248215341661226066018130794, −7.36222834249445312924451264528, −6.91733127312419881675017505734, −6.42016330211366682483824205727, −6.04886632893443922618432703837, −5.38978411658686244811667052308, −5.23108444749782387813421742700, −4.43520770570742056751423466784, −4.23502207743543630151757117281, −3.65754163959813371874542409570, −3.12159764027016813824407272811, −2.57668628274294374485844424122, −1.92857169699302390151570766810, −0.72935820456086100637662106913, 0.72935820456086100637662106913, 1.92857169699302390151570766810, 2.57668628274294374485844424122, 3.12159764027016813824407272811, 3.65754163959813371874542409570, 4.23502207743543630151757117281, 4.43520770570742056751423466784, 5.23108444749782387813421742700, 5.38978411658686244811667052308, 6.04886632893443922618432703837, 6.42016330211366682483824205727, 6.91733127312419881675017505734, 7.36222834249445312924451264528, 7.74248215341661226066018130794, 8.406922182273769135817666765212

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