Properties

Label 8-1800e4-1.1-c0e4-0-1
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-s + 9-s + 2·11-s − 8·19-s + 36-s − 4·41-s + 2·44-s + 2·49-s − 2·59-s − 64-s − 8·76-s + 4·89-s + 2·99-s + 3·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s − 4·164-s + 167-s + 2·169-s − 8·171-s + 173-s + ⋯
L(s)  = 1  + 4-s + 9-s + 2·11-s − 8·19-s + 36-s − 4·41-s + 2·44-s + 2·49-s − 2·59-s − 64-s − 8·76-s + 4·89-s + 2·99-s + 3·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s − 4·164-s + 167-s + 2·169-s − 8·171-s + 173-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

\(L(\frac{1}{2})\) \(\approx\) \(0.9506311319\)
\(L(\frac12)\) \(\approx\) \(0.9506311319\)
\(L(1)\) 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$C_2^2$ \( 1 - T^{2} + T^{4} \)
3$C_2^2$ \( 1 - T^{2} + T^{4} \)
5 \( 1 \)
good7$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
11$C_1$$\times$$C_2$ \( ( 1 - T )^{4}( 1 + T + T^{2} )^{2} \)
13$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
17$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
19$C_1$ \( ( 1 + T )^{8} \)
23$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
29$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
31$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
37$C_2$ \( ( 1 + T^{2} )^{4} \)
41$C_2$ \( ( 1 + T + T^{2} )^{4} \)
43$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
47$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
53$C_2$ \( ( 1 + T^{2} )^{4} \)
59$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 - T + T^{2} )^{2} \)
61$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
67$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
71$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
73$C_2$ \( ( 1 + T^{2} )^{4} \)
79$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
83$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
89$C_2$ \( ( 1 - T + T^{2} )^{4} \)
97$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
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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

−6.72438027726173487667877908285, −6.56875302196552206070886735752, −6.35932534241057453707300763664, −6.30625675643013660697211699987, −6.16901194325622101442255250526, −6.06203510735435564077399046923, −5.71416103453631749697386136369, −5.12881101680909443395623677804, −5.01416789179383666717981765888, −4.87113747219715815344168604260, −4.46176799045250495728152669080, −4.28594526994680840127388930445, −4.17447292961991938419969427431, −4.10187096955129550011389501728, −3.80289844165556543901472994640, −3.56601698822310785228126100365, −3.32332478407927401159022863107, −2.76594477286899714820133867788, −2.56859065300355188838635233570, −2.25859564692299210050947729146, −1.97058776441899405761209405845, −1.77935328095653857602908539241, −1.76793121082152067002823293072, −1.42860540125976050099974465698, −0.45395563423841967327361832375, 0.45395563423841967327361832375, 1.42860540125976050099974465698, 1.76793121082152067002823293072, 1.77935328095653857602908539241, 1.97058776441899405761209405845, 2.25859564692299210050947729146, 2.56859065300355188838635233570, 2.76594477286899714820133867788, 3.32332478407927401159022863107, 3.56601698822310785228126100365, 3.80289844165556543901472994640, 4.10187096955129550011389501728, 4.17447292961991938419969427431, 4.28594526994680840127388930445, 4.46176799045250495728152669080, 4.87113747219715815344168604260, 5.01416789179383666717981765888, 5.12881101680909443395623677804, 5.71416103453631749697386136369, 6.06203510735435564077399046923, 6.16901194325622101442255250526, 6.30625675643013660697211699987, 6.35932534241057453707300763664, 6.56875302196552206070886735752, 6.72438027726173487667877908285

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