Properties

Label 8-1080e4-1.1-c0e4-0-2
Degree $8$
Conductor $1.360\times 10^{12}$
Sign $1$
Analytic cond. $0.0843963$
Root an. cond. $0.734159$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  + 4·19-s + 2·49-s − 4·61-s − 4·79-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 + 223-s + 227-s + 229-s + 233-s + 239-s + ⋯
L(s)  = 1  + 4·19-s + 2·49-s − 4·61-s − 4·79-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 + 223-s + 227-s + 229-s + 233-s + 239-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{12} \cdot 3^{12} \cdot 5^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{12} \cdot 3^{12} \cdot 5^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{12} \cdot 3^{12} \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(0.0843963\)
Root analytic conductor: \(0.734159\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{12} \cdot 3^{12} \cdot 5^{4} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.090136027\)
\(L(\frac12)\) \(\approx\) \(1.090136027\)
\(L(1)\) 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 \( 1 \)
5$C_2^2$ \( 1 + T^{4} \)
good7$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
11$C_2^2$ \( ( 1 + T^{4} )^{2} \)
13$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
17$C_2$ \( ( 1 + T^{2} )^{4} \)
19$C_2$ \( ( 1 - T + T^{2} )^{4} \)
23$C_2^2$ \( ( 1 + T^{4} )^{2} \)
29$C_2^2$ \( ( 1 + T^{4} )^{2} \)
31$C_2$ \( ( 1 + T^{2} )^{4} \)
37$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
41$C_2^2$ \( ( 1 + T^{4} )^{2} \)
43$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
47$C_2$ \( ( 1 + T^{2} )^{4} \)
53$C_2^2$ \( ( 1 + T^{4} )^{2} \)
59$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
61$C_2$ \( ( 1 + T + T^{2} )^{4} \)
67$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
71$C_2^2$ \( ( 1 + T^{4} )^{2} \)
73$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
79$C_2$ \( ( 1 + T + T^{2} )^{4} \)
83$C_2^2$ \( ( 1 + T^{4} )^{2} \)
89$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
97$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
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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

−7.44975303052875230523096987207, −7.02236779013932368493349869111, −6.82041338045018042892834334766, −6.70516456762575239617454662887, −6.60789092096609919081771770500, −5.84197774650761826389011109558, −5.83546181186525117480088096184, −5.74051901653664801545713939703, −5.64874430044957381201714166989, −5.39488487704278120896722878890, −4.85267865907708623276420154481, −4.74684725050412620870627595115, −4.73583662097147993020629515256, −4.26603112404279290351173036892, −3.96030308687788534337122033046, −3.81595426820235872111729045947, −3.32993078421676406979888763454, −3.20423035322691142272678170533, −2.87581608948235562614761370286, −2.85907310983920148881395774872, −2.48326890417605766335319548930, −1.82798030261596932416146894108, −1.62372811312655153054184665337, −1.21180907453429959613752507040, −0.927855472286996525520908739439, 0.927855472286996525520908739439, 1.21180907453429959613752507040, 1.62372811312655153054184665337, 1.82798030261596932416146894108, 2.48326890417605766335319548930, 2.85907310983920148881395774872, 2.87581608948235562614761370286, 3.20423035322691142272678170533, 3.32993078421676406979888763454, 3.81595426820235872111729045947, 3.96030308687788534337122033046, 4.26603112404279290351173036892, 4.73583662097147993020629515256, 4.74684725050412620870627595115, 4.85267865907708623276420154481, 5.39488487704278120896722878890, 5.64874430044957381201714166989, 5.74051901653664801545713939703, 5.83546181186525117480088096184, 5.84197774650761826389011109558, 6.60789092096609919081771770500, 6.70516456762575239617454662887, 6.82041338045018042892834334766, 7.02236779013932368493349869111, 7.44975303052875230523096987207

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