Properties

Label 8-975e4-1.1-c1e4-0-28
Degree $8$
Conductor $903687890625$
Sign $1$
Analytic cond. $3673.89$
Root an. cond. $2.79023$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 10·7-s − 6·9-s − 10·13-s − 8·16-s − 2·19-s − 14·31-s + 20·37-s + 50·49-s − 60·63-s − 10·67-s + 20·73-s + 27·81-s − 100·91-s + 10·97-s − 38·109-s − 80·112-s + 60·117-s + 127-s + 131-s − 20·133-s + 137-s + 139-s + 48·144-s + 149-s + 151-s + 157-s + 163-s + ⋯
L(s)  = 1  + 3.77·7-s − 2·9-s − 2.77·13-s − 2·16-s − 0.458·19-s − 2.51·31-s + 3.28·37-s + 50/7·49-s − 7.55·63-s − 1.22·67-s + 2.34·73-s + 3·81-s − 10.4·91-s + 1.01·97-s − 3.63·109-s − 7.55·112-s + 5.54·117-s + 0.0887·127-s + 0.0873·131-s − 1.73·133-s + 0.0854·137-s + 0.0848·139-s + 4·144-s + 0.0819·149-s + 0.0813·151-s + 0.0798·157-s + 0.0783·163-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(3^{4} \cdot 5^{8} \cdot 13^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(3^{4} \cdot 5^{8} \cdot 13^{4}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(3^{4} \cdot 5^{8} \cdot 13^{4}\)
Sign: $1$
Analytic conductor: \(3673.89\)
Root analytic conductor: \(2.79023\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 3^{4} \cdot 5^{8} \cdot 13^{4} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(2.490771676\)
\(L(\frac12)\) \(\approx\) \(2.490771676\)
\(L(\frac{3}{2})\) 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)$
bad3$C_2$ \( ( 1 + p T^{2} )^{2} \)
5 \( 1 \)
13$C_2$ \( ( 1 + 5 T + p T^{2} )^{2} \)
good2$C_2$ \( ( 1 - p T + p T^{2} )^{2}( 1 + p T + p T^{2} )^{2} \)
7$C_2$$\times$$C_2^2$ \( ( 1 - 5 T + p T^{2} )^{2}( 1 + 11 T^{2} + p^{2} T^{4} ) \)
11$C_2^2$ \( ( 1 + p^{2} T^{4} )^{2} \)
17$C_2$ \( ( 1 - p T^{2} )^{4} \)
19$C_2$$\times$$C_2^2$ \( ( 1 + T + p T^{2} )^{2}( 1 - 37 T^{2} + p^{2} T^{4} ) \)
23$C_2$ \( ( 1 - p T^{2} )^{4} \)
29$C_2$ \( ( 1 - p T^{2} )^{4} \)
31$C_2$$\times$$C_2^2$ \( ( 1 + 7 T + p T^{2} )^{2}( 1 - 13 T^{2} + p^{2} T^{4} ) \)
37$C_2$$\times$$C_2^2$ \( ( 1 - 10 T + p T^{2} )^{2}( 1 + 26 T^{2} + p^{2} T^{4} ) \)
41$C_2^2$ \( ( 1 + p^{2} T^{4} )^{2} \)
43$C_2^2$ \( ( 1 - 61 T^{2} + p^{2} T^{4} )^{2} \)
47$C_2^2$ \( ( 1 + p^{2} T^{4} )^{2} \)
53$C_2$ \( ( 1 + p T^{2} )^{4} \)
59$C_2^2$ \( ( 1 + p^{2} T^{4} )^{2} \)
61$C_2^2$ \( ( 1 + 47 T^{2} + p^{2} T^{4} )^{2} \)
67$C_2$$\times$$C_2^2$ \( ( 1 + 5 T + p T^{2} )^{2}( 1 - 109 T^{2} + p^{2} T^{4} ) \)
71$C_2^2$ \( ( 1 + p^{2} T^{4} )^{2} \)
73$C_2$$\times$$C_2^2$ \( ( 1 - 10 T + p T^{2} )^{2}( 1 - 46 T^{2} + p^{2} T^{4} ) \)
79$C_2^2$ \( ( 1 - 142 T^{2} + p^{2} T^{4} )^{2} \)
83$C_2^2$ \( ( 1 + p^{2} T^{4} )^{2} \)
89$C_2^2$ \( ( 1 + p^{2} T^{4} )^{2} \)
97$C_2$$\times$$C_2^2$ \( ( 1 - 5 T + p T^{2} )^{2}( 1 - 169 T^{2} + p^{2} T^{4} ) \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{8} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−7.27328914538756912438143028987, −7.05770988388194383804801191386, −6.82197504579202096549246691743, −6.58255775500668703481249970398, −6.11319094713825344935056219773, −6.03841540027783132299725938131, −5.54417976903032211066140847410, −5.48164636197832390824368250052, −5.35891493113113922688340785406, −5.11544503807145638139873431174, −4.84364880993039167376461831771, −4.50483074601416344641948005388, −4.47434675028010134372696776975, −4.31469501421071280506919229548, −4.21293396735874632103657674291, −3.42802555286792460338528000976, −3.30439494823256701558797315501, −2.74064560888535312860770154905, −2.64208281797026323036628464654, −2.18812974138408261539050383892, −2.12119300948260260160194719861, −1.90536212359161802542157471214, −1.64940822734384121253973934642, −0.74105292342560875808386332519, −0.44082746659005415644690551805, 0.44082746659005415644690551805, 0.74105292342560875808386332519, 1.64940822734384121253973934642, 1.90536212359161802542157471214, 2.12119300948260260160194719861, 2.18812974138408261539050383892, 2.64208281797026323036628464654, 2.74064560888535312860770154905, 3.30439494823256701558797315501, 3.42802555286792460338528000976, 4.21293396735874632103657674291, 4.31469501421071280506919229548, 4.47434675028010134372696776975, 4.50483074601416344641948005388, 4.84364880993039167376461831771, 5.11544503807145638139873431174, 5.35891493113113922688340785406, 5.48164636197832390824368250052, 5.54417976903032211066140847410, 6.03841540027783132299725938131, 6.11319094713825344935056219773, 6.58255775500668703481249970398, 6.82197504579202096549246691743, 7.05770988388194383804801191386, 7.27328914538756912438143028987

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