Properties

Label 8-1120e4-1.1-c0e4-0-1
Degree $8$
Conductor $1.574\times 10^{12}$
Sign $1$
Analytic cond. $0.0976114$
Root an. cond. $0.747631$
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  − 2·25-s + 8·29-s − 2·81-s − 4·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s − 4·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + 199-s + 211-s + 223-s + 227-s + 229-s + 233-s + 239-s + ⋯
L(s)  = 1  − 2·25-s + 8·29-s − 2·81-s − 4·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s − 4·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + 199-s + 211-s + 223-s + 227-s + 229-s + 233-s + 239-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{20} \cdot 5^{4} \cdot 7^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{20} \cdot 5^{4} \cdot 7^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{20} \cdot 5^{4} \cdot 7^{4}\)
Sign: $1$
Analytic conductor: \(0.0976114\)
Root analytic conductor: \(0.747631\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{20} \cdot 5^{4} \cdot 7^{4} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.067198029\)
\(L(\frac12)\) \(\approx\) \(1.067198029\)
\(L(1)\) 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$C_2$ \( ( 1 + T^{2} )^{2} \)
7$C_2^2$ \( 1 + T^{4} \)
good3$C_2^2$ \( ( 1 + T^{4} )^{2} \)
11$C_2$ \( ( 1 + T^{2} )^{4} \)
13$C_2$ \( ( 1 + T^{2} )^{4} \)
17$C_2$ \( ( 1 + T^{2} )^{4} \)
19$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
23$C_2^2$ \( ( 1 + T^{4} )^{2} \)
29$C_1$ \( ( 1 - T )^{8} \)
31$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
37$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
41$C_2$ \( ( 1 + T^{2} )^{4} \)
43$C_2^2$ \( ( 1 + T^{4} )^{2} \)
47$C_2^2$ \( ( 1 + T^{4} )^{2} \)
53$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
59$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
61$C_2$ \( ( 1 + T^{2} )^{4} \)
67$C_2^2$ \( ( 1 + T^{4} )^{2} \)
71$C_2$ \( ( 1 + T^{2} )^{4} \)
73$C_2$ \( ( 1 + T^{2} )^{4} \)
79$C_2$ \( ( 1 + T^{2} )^{4} \)
83$C_2^2$ \( ( 1 + T^{4} )^{2} \)
89$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
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

−7.35451151893149358426022803706, −6.81632344585498536511998192800, −6.69537744581888639462228010301, −6.67544739109877215453841978458, −6.31935010476225589123642825744, −6.30287041845908139821184006248, −6.01752856155014287296333372906, −5.62460238959048229618598604484, −5.57737949411085214059723978377, −5.04475919863238095014356382329, −4.93017583447507328552005666325, −4.81691452895326005921719859864, −4.45278513780856770361299141264, −4.23054684244487218955244404998, −4.22832342259436788253194371123, −3.66937449300907883328296566916, −3.54039684525809606420512015719, −2.95428087845050544134746477136, −2.89709334595176181591152831215, −2.74726002137464069677077475211, −2.33808524479508791222619385669, −2.18861563401523290385669901959, −1.35849802328338712209255188712, −1.29529814459850154219268865617, −0.887202592886606159002293330930, 0.887202592886606159002293330930, 1.29529814459850154219268865617, 1.35849802328338712209255188712, 2.18861563401523290385669901959, 2.33808524479508791222619385669, 2.74726002137464069677077475211, 2.89709334595176181591152831215, 2.95428087845050544134746477136, 3.54039684525809606420512015719, 3.66937449300907883328296566916, 4.22832342259436788253194371123, 4.23054684244487218955244404998, 4.45278513780856770361299141264, 4.81691452895326005921719859864, 4.93017583447507328552005666325, 5.04475919863238095014356382329, 5.57737949411085214059723978377, 5.62460238959048229618598604484, 6.01752856155014287296333372906, 6.30287041845908139821184006248, 6.31935010476225589123642825744, 6.67544739109877215453841978458, 6.69537744581888639462228010301, 6.81632344585498536511998192800, 7.35451151893149358426022803706

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