Properties

Label 8-1800e4-1.1-c0e4-0-6
Degree $8$
Conductor $1.050\times 10^{13}$
Sign $1$
Analytic cond. $0.651206$
Root an. cond. $0.947795$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

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Normalization:  

Dirichlet series

L(s)  = 1  + 4·7-s + 4·13-s − 16-s − 4·37-s + 8·49-s + 16·91-s − 4·103-s − 4·112-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 8·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + 199-s − 4·208-s + 211-s + ⋯
L(s)  = 1  + 4·7-s + 4·13-s − 16-s − 4·37-s + 8·49-s + 16·91-s − 4·103-s − 4·112-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 8·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + 199-s − 4·208-s + 211-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{12} \cdot 3^{8} \cdot 5^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{12} \cdot 3^{8} \cdot 5^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{12} \cdot 3^{8} \cdot 5^{8}\)
Sign: $1$
Analytic conductor: \(0.651206\)
Root analytic conductor: \(0.947795\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{12} \cdot 3^{8} \cdot 5^{8} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(2.854206125\)
\(L(\frac12)\) \(\approx\) \(2.854206125\)
\(L(1)\) 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$C_2^2$ \( 1 + T^{4} \)
3 \( 1 \)
5 \( 1 \)
good7$C_1$$\times$$C_2$ \( ( 1 - T )^{4}( 1 + T^{2} )^{2} \)
11$C_2^2$ \( ( 1 + T^{4} )^{2} \)
13$C_1$$\times$$C_2$ \( ( 1 - T )^{4}( 1 + T^{2} )^{2} \)
17$C_2^2$ \( ( 1 + T^{4} )^{2} \)
19$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
23$C_2^2$ \( ( 1 + T^{4} )^{2} \)
29$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
31$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
37$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 + T^{2} )^{2} \)
41$C_2^2$ \( ( 1 + T^{4} )^{2} \)
43$C_2^2$ \( ( 1 + T^{4} )^{2} \)
47$C_2^2$ \( ( 1 + T^{4} )^{2} \)
53$C_2^2$ \( ( 1 + T^{4} )^{2} \)
59$C_2^2$ \( ( 1 + T^{4} )^{2} \)
61$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
67$C_2^2$ \( ( 1 + T^{4} )^{2} \)
71$C_2$ \( ( 1 + T^{2} )^{4} \)
73$C_2^2$ \( ( 1 + T^{4} )^{2} \)
79$C_2$ \( ( 1 + T^{2} )^{4} \)
83$C_2^2$ \( ( 1 + T^{4} )^{2} \)
89$C_2^2$ \( ( 1 + T^{4} )^{2} \)
97$C_2^2$ \( ( 1 + T^{4} )^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{8} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−6.82163482035063539648652382103, −6.72604773295394192365750713765, −6.31269381469828824786763980612, −6.13288875337869690260851175448, −5.81681196100221932068276425534, −5.69006235946435152858730382070, −5.62105468480300655623066643085, −5.20080844306601801970805807940, −5.03585486811106907809975034803, −4.99140682932471197329706964631, −4.56295965746085436971958449694, −4.47218056618065224555619094941, −4.30613868598206531911541445269, −3.97170366370086445782045915606, −3.63321752741537757675417626531, −3.55958993731141655793156347218, −3.41868319869982043926084036739, −3.05662780229486034017187702195, −2.35199168979366122086570932528, −2.32188695783414856389982357589, −2.04303132672494496543575639120, −1.52902223660804451088843312210, −1.44817319801647164540447848030, −1.36612398721585516636666245689, −1.07594996192474696148767366100, 1.07594996192474696148767366100, 1.36612398721585516636666245689, 1.44817319801647164540447848030, 1.52902223660804451088843312210, 2.04303132672494496543575639120, 2.32188695783414856389982357589, 2.35199168979366122086570932528, 3.05662780229486034017187702195, 3.41868319869982043926084036739, 3.55958993731141655793156347218, 3.63321752741537757675417626531, 3.97170366370086445782045915606, 4.30613868598206531911541445269, 4.47218056618065224555619094941, 4.56295965746085436971958449694, 4.99140682932471197329706964631, 5.03585486811106907809975034803, 5.20080844306601801970805807940, 5.62105468480300655623066643085, 5.69006235946435152858730382070, 5.81681196100221932068276425534, 6.13288875337869690260851175448, 6.31269381469828824786763980612, 6.72604773295394192365750713765, 6.82163482035063539648652382103

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