Properties

Label 8-1792e4-1.1-c0e4-0-3
Degree $8$
Conductor $1.031\times 10^{13}$
Sign $1$
Analytic cond. $0.639706$
Root an. cond. $0.945687$
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  + 2·3-s + 3·9-s + 2·11-s − 2·17-s + 2·19-s − 25-s + 6·27-s + 4·33-s − 2·49-s − 4·51-s + 4·57-s − 2·59-s + 2·67-s − 2·73-s − 2·75-s + 9·81-s − 2·89-s + 6·99-s − 2·107-s + 3·121-s + 127-s + 131-s + 137-s + 139-s − 4·147-s + 149-s + 151-s + ⋯
L(s)  = 1  + 2·3-s + 3·9-s + 2·11-s − 2·17-s + 2·19-s − 25-s + 6·27-s + 4·33-s − 2·49-s − 4·51-s + 4·57-s − 2·59-s + 2·67-s − 2·73-s − 2·75-s + 9·81-s − 2·89-s + 6·99-s − 2·107-s + 3·121-s + 127-s + 131-s + 137-s + 139-s − 4·147-s + 149-s + 151-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{32} \cdot 7^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{32} \cdot 7^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{32} \cdot 7^{4}\)
Sign: $1$
Analytic conductor: \(0.639706\)
Root analytic conductor: \(0.945687\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{32} \cdot 7^{4} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(3.656499629\)
\(L(\frac12)\) \(\approx\) \(3.656499629\)
\(L(1)\) 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 \( 1 \)
7$C_2$ \( ( 1 + T^{2} )^{2} \)
good3$C_1$$\times$$C_2$ \( ( 1 - T )^{4}( 1 + T + T^{2} )^{2} \)
5$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_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
17$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 - T + T^{2} )^{2} \)
19$C_1$$\times$$C_2$ \( ( 1 - T )^{4}( 1 + T + T^{2} )^{2} \)
23$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
29$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
31$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
37$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
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$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
59$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 - T + T^{2} )^{2} \)
61$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
67$C_1$$\times$$C_2$ \( ( 1 - T )^{4}( 1 + T + T^{2} )^{2} \)
71$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
73$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 - T + T^{2} )^{2} \)
79$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
83$C_2$ \( ( 1 + T^{2} )^{4} \)
89$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 - T + T^{2} )^{2} \)
97$C_2$ \( ( 1 + T^{2} )^{4} \)
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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

−6.96636907079564851656186985618, −6.55593093233507886417818046976, −6.44520638731945974304691180401, −6.42617563183082211375668176522, −6.16661348590221150116335886339, −5.68051694441794104773846147042, −5.47087354091277510379641971871, −5.42963537732886919071993501048, −4.76659039149825758193909530565, −4.71873513134575285795567537393, −4.61071388818698084422170556965, −4.42664199914241487760671127943, −4.19493583380334173053446224714, −3.74316100458043508979310139353, −3.73890431729541957538470280435, −3.36899549633895598120594500473, −3.35407054574075086358081396378, −2.81367233101159689074272448410, −2.70998939651767025189754511942, −2.62707088292234577016462025256, −1.99167113684591483642074168646, −1.90988638246042662286316963311, −1.44052215794769407315134583763, −1.31782827417036651652519749898, −1.00844144867985892814276997952, 1.00844144867985892814276997952, 1.31782827417036651652519749898, 1.44052215794769407315134583763, 1.90988638246042662286316963311, 1.99167113684591483642074168646, 2.62707088292234577016462025256, 2.70998939651767025189754511942, 2.81367233101159689074272448410, 3.35407054574075086358081396378, 3.36899549633895598120594500473, 3.73890431729541957538470280435, 3.74316100458043508979310139353, 4.19493583380334173053446224714, 4.42664199914241487760671127943, 4.61071388818698084422170556965, 4.71873513134575285795567537393, 4.76659039149825758193909530565, 5.42963537732886919071993501048, 5.47087354091277510379641971871, 5.68051694441794104773846147042, 6.16661348590221150116335886339, 6.42617563183082211375668176522, 6.44520638731945974304691180401, 6.55593093233507886417818046976, 6.96636907079564851656186985618

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