Properties

Label 4-172800-1.1-c1e2-0-20
Degree $4$
Conductor $172800$
Sign $-1$
Analytic cond. $11.0178$
Root an. cond. $1.82189$
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  + 3-s − 4·5-s + 9-s − 4·15-s + 11·25-s + 27-s − 8·31-s − 4·45-s − 2·49-s − 24·53-s + 11·75-s + 24·79-s + 81-s − 8·83-s − 8·93-s − 24·107-s + 6·121-s − 24·125-s + 127-s + 131-s − 4·135-s + 137-s + 139-s − 2·147-s + 149-s + 151-s + 32·155-s + ⋯
L(s)  = 1  + 0.577·3-s − 1.78·5-s + 1/3·9-s − 1.03·15-s + 11/5·25-s + 0.192·27-s − 1.43·31-s − 0.596·45-s − 2/7·49-s − 3.29·53-s + 1.27·75-s + 2.70·79-s + 1/9·81-s − 0.878·83-s − 0.829·93-s − 2.32·107-s + 6/11·121-s − 2.14·125-s + 0.0887·127-s + 0.0873·131-s − 0.344·135-s + 0.0854·137-s + 0.0848·139-s − 0.164·147-s + 0.0819·149-s + 0.0813·151-s + 2.57·155-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 172800 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 172800 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(172800\)    =    \(2^{8} \cdot 3^{3} \cdot 5^{2}\)
Sign: $-1$
Analytic conductor: \(11.0178\)
Root analytic conductor: \(1.82189\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 172800,\ (\ :1/2, 1/2),\ -1)\)

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$C_1$ \( 1 - T \)
5$C_2$ \( 1 + 4 T + p T^{2} \)
good7$C_2^2$ \( 1 + 2 T^{2} + p^{2} T^{4} \)
11$C_2^2$ \( 1 - 6 T^{2} + p^{2} T^{4} \)
13$C_2$ \( ( 1 + p T^{2} )^{2} \)
17$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
19$C_2$ \( ( 1 + p T^{2} )^{2} \)
23$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
29$C_2^2$ \( 1 - 22 T^{2} + p^{2} T^{4} \)
31$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
37$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
41$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
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$C_2$ \( ( 1 + 12 T + p T^{2} )^{2} \)
59$C_2^2$ \( 1 - 102 T^{2} + p^{2} T^{4} \)
61$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
67$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
71$C_2$ \( ( 1 + p T^{2} )^{2} \)
73$C_2^2$ \( 1 - 82 T^{2} + p^{2} T^{4} \)
79$C_2$ \( ( 1 - 12 T + p T^{2} )^{2} \)
83$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
89$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
97$C_2$ \( ( 1 - 18 T + p T^{2} )( 1 + 18 T + p T^{2} ) \)
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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

−8.911200952565872692692679267299, −8.268416427686795174252954344681, −8.072341552149252345439757261876, −7.56436560186957102598739279953, −7.23359338659161847548622275353, −6.62911343606471084787024441778, −6.14321473041312097454251796019, −5.21384735238755137785851563206, −4.79349830645196424720465892089, −4.20533247699690032625598387341, −3.57688370869089639619151797451, −3.31964777505009377642066877102, −2.46709284284166354256118350374, −1.40801627514083385851807859549, 0, 1.40801627514083385851807859549, 2.46709284284166354256118350374, 3.31964777505009377642066877102, 3.57688370869089639619151797451, 4.20533247699690032625598387341, 4.79349830645196424720465892089, 5.21384735238755137785851563206, 6.14321473041312097454251796019, 6.62911343606471084787024441778, 7.23359338659161847548622275353, 7.56436560186957102598739279953, 8.072341552149252345439757261876, 8.268416427686795174252954344681, 8.911200952565872692692679267299

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