Properties

Label 8-864e4-1.1-c0e4-0-0
Degree $8$
Conductor $557256278016$
Sign $1$
Analytic cond. $0.0345687$
Root an. cond. $0.656652$
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  − 2·5-s − 2·13-s + 3·25-s + 2·29-s + 2·41-s − 49-s − 2·61-s + 4·65-s − 2·97-s − 2·101-s − 2·113-s − 121-s − 6·125-s + 127-s + 131-s + 137-s + 139-s − 4·145-s + 149-s + 151-s + 157-s + 163-s + 167-s + 3·169-s + 173-s + 179-s + 181-s + ⋯
L(s)  = 1  − 2·5-s − 2·13-s + 3·25-s + 2·29-s + 2·41-s − 49-s − 2·61-s + 4·65-s − 2·97-s − 2·101-s − 2·113-s − 121-s − 6·125-s + 127-s + 131-s + 137-s + 139-s − 4·145-s + 149-s + 151-s + 157-s + 163-s + 167-s + 3·169-s + 173-s + 179-s + 181-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{20} \cdot 3^{12}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{20} \cdot 3^{12}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{20} \cdot 3^{12}\)
Sign: $1$
Analytic conductor: \(0.0345687\)
Root analytic conductor: \(0.656652\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{20} \cdot 3^{12} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.3899830279\)
\(L(\frac12)\) \(\approx\) \(0.3899830279\)
\(L(1)\) 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 \( 1 \)
3 \( 1 \)
good5$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 - T + T^{2} )^{2} \)
7$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
11$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
13$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 - T + T^{2} )^{2} \)
17$C_2$ \( ( 1 + T^{2} )^{4} \)
19$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
23$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
29$C_1$$\times$$C_2$ \( ( 1 - T )^{4}( 1 + T + T^{2} )^{2} \)
31$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
37$C_2$ \( ( 1 + T^{2} )^{4} \)
41$C_1$$\times$$C_2$ \( ( 1 - T )^{4}( 1 + T + T^{2} )^{2} \)
43$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
47$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
53$C_2$ \( ( 1 + T^{2} )^{4} \)
59$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
61$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 - T + T^{2} )^{2} \)
67$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
71$C_2$ \( ( 1 + T^{2} )^{4} \)
73$C_2$ \( ( 1 + T^{2} )^{4} \)
79$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
83$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
89$C_2$ \( ( 1 + T^{2} )^{4} \)
97$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 - T + T^{2} )^{2} \)
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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

−7.64406817390733957818753947442, −7.15978133256761823722844758022, −7.05795311548798955758465472910, −7.01676895785692401398037104609, −6.62713019005439960754788210586, −6.57402665427863424024158611834, −6.27570802743728072246292887696, −5.79422202109496432310981615385, −5.67042621352447369701036155002, −5.40865390099123074064642566586, −4.99342168953556612427332942731, −4.85322375233883259677854437046, −4.72901007213942848539095926148, −4.29677699607150867429167970752, −4.25470456806954043982600474452, −4.05484096150598663645884956589, −3.72169157809914134317815112880, −3.14463724932251819374637529893, −3.12158720315593732906587942993, −2.75698986940459864521023111760, −2.63727714629547576615179841532, −2.30605213324246940552615166060, −1.60253926696782985695749740993, −1.30070514683736634751888309100, −0.58868079306390712002911967979, 0.58868079306390712002911967979, 1.30070514683736634751888309100, 1.60253926696782985695749740993, 2.30605213324246940552615166060, 2.63727714629547576615179841532, 2.75698986940459864521023111760, 3.12158720315593732906587942993, 3.14463724932251819374637529893, 3.72169157809914134317815112880, 4.05484096150598663645884956589, 4.25470456806954043982600474452, 4.29677699607150867429167970752, 4.72901007213942848539095926148, 4.85322375233883259677854437046, 4.99342168953556612427332942731, 5.40865390099123074064642566586, 5.67042621352447369701036155002, 5.79422202109496432310981615385, 6.27570802743728072246292887696, 6.57402665427863424024158611834, 6.62713019005439960754788210586, 7.01676895785692401398037104609, 7.05795311548798955758465472910, 7.15978133256761823722844758022, 7.64406817390733957818753947442

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