Properties

Label 8-3920e4-1.1-c0e4-0-6
Degree $8$
Conductor $2.361\times 10^{14}$
Sign $1$
Analytic cond. $14.6478$
Root an. cond. $1.39869$
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  − 9-s + 6·11-s + 25-s + 4·29-s − 6·79-s + 81-s − 6·99-s + 2·109-s + 19·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 2·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + 199-s + 211-s + ⋯
L(s)  = 1  − 9-s + 6·11-s + 25-s + 4·29-s − 6·79-s + 81-s − 6·99-s + 2·109-s + 19·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 2·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + 199-s + 211-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 5^{4} \cdot 7^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 5^{4} \cdot 7^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{16} \cdot 5^{4} \cdot 7^{8}\)
Sign: $1$
Analytic conductor: \(14.6478\)
Root analytic conductor: \(1.39869\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{16} \cdot 5^{4} \cdot 7^{8} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(3.731686509\)
\(L(\frac12)\) \(\approx\) \(3.731686509\)
\(L(1)\) 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 \( 1 \)
5$C_2^2$ \( 1 - T^{2} + T^{4} \)
7 \( 1 \)
good3$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
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$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
19$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
23$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
29$C_2$ \( ( 1 - T + T^{2} )^{4} \)
31$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
37$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
41$C_2$ \( ( 1 + T^{2} )^{4} \)
43$C_2$ \( ( 1 + T^{2} )^{4} \)
47$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
53$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
59$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
61$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
67$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
71$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
73$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
79$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 + T + T^{2} )^{2} \)
83$C_2$ \( ( 1 + T^{2} )^{4} \)
89$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
97$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
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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

−6.29873762451492276310206779757, −5.84493380529083506430228611510, −5.82269870666592923038987107978, −5.82210702507639454374612060835, −5.65676714092821376924725208124, −5.02876880062995945555256154068, −4.86385865335616126534606945838, −4.61663693854520706083596093571, −4.48208332420018558220197383643, −4.45816290496048886686061733694, −4.27655559800699244905999742179, −3.88288851643952576735041598032, −3.69727127327979788426684530546, −3.54086961742850294143380672087, −3.49810450550787718276406414933, −3.00089807536480077262521595967, −2.93238948403121787022881030754, −2.63846362083070419968824588903, −2.49155783054687746995112091030, −1.91348192347442417615562820089, −1.73596519740185243795890036969, −1.33472995810036280332713341613, −1.28252119891128638503113506162, −0.995031354617777728326785980239, −0.854098872692307461386070715311, 0.854098872692307461386070715311, 0.995031354617777728326785980239, 1.28252119891128638503113506162, 1.33472995810036280332713341613, 1.73596519740185243795890036969, 1.91348192347442417615562820089, 2.49155783054687746995112091030, 2.63846362083070419968824588903, 2.93238948403121787022881030754, 3.00089807536480077262521595967, 3.49810450550787718276406414933, 3.54086961742850294143380672087, 3.69727127327979788426684530546, 3.88288851643952576735041598032, 4.27655559800699244905999742179, 4.45816290496048886686061733694, 4.48208332420018558220197383643, 4.61663693854520706083596093571, 4.86385865335616126534606945838, 5.02876880062995945555256154068, 5.65676714092821376924725208124, 5.82210702507639454374612060835, 5.82269870666592923038987107978, 5.84493380529083506430228611510, 6.29873762451492276310206779757

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