Properties

Label 8-2160e4-1.1-c1e4-0-9
Degree $8$
Conductor $2.177\times 10^{13}$
Sign $1$
Analytic cond. $88495.9$
Root an. cond. $4.15303$
Motivic weight $1$
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 + 4·11-s + 24·19-s + 5·25-s − 18·29-s − 4·31-s − 22·41-s − 13·49-s − 8·55-s − 8·59-s + 14·61-s − 24·71-s + 24·79-s + 4·89-s − 48·95-s + 4·101-s − 28·109-s + 26·121-s − 22·125-s + 127-s + 131-s + 137-s + 139-s + 36·145-s + 149-s + 151-s + 8·155-s + ⋯
L(s)  = 1  − 0.894·5-s + 1.20·11-s + 5.50·19-s + 25-s − 3.34·29-s − 0.718·31-s − 3.43·41-s − 1.85·49-s − 1.07·55-s − 1.04·59-s + 1.79·61-s − 2.84·71-s + 2.70·79-s + 0.423·89-s − 4.92·95-s + 0.398·101-s − 2.68·109-s + 2.36·121-s − 1.96·125-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s + 2.98·145-s + 0.0819·149-s + 0.0813·151-s + 0.642·155-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 3^{12} \cdot 5^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 3^{12} \cdot 5^{4}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{16} \cdot 3^{12} \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(88495.9\)
Root analytic conductor: \(4.15303\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{16} \cdot 3^{12} \cdot 5^{4} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(1.220270998\)
\(L(\frac12)\) \(\approx\) \(1.220270998\)
\(L(\frac{3}{2})\) 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$C_2^2$ \( 1 + 2 T - T^{2} + 2 p T^{3} + p^{2} T^{4} \)
good7$C_2^2$$\times$$C_2^2$ \( ( 1 + 2 T^{2} + p^{2} T^{4} )( 1 + 11 T^{2} + p^{2} T^{4} ) \)
11$C_2^2$ \( ( 1 - 2 T - 7 T^{2} - 2 p T^{3} + p^{2} T^{4} )^{2} \)
13$C_2^2$$\times$$C_2^2$ \( ( 1 - 4 T + 3 T^{2} - 4 p T^{3} + p^{2} T^{4} )( 1 + 4 T + 3 T^{2} + 4 p T^{3} + p^{2} T^{4} ) \)
17$C_2$ \( ( 1 - 8 T + p T^{2} )^{2}( 1 + 8 T + p T^{2} )^{2} \)
19$C_2$ \( ( 1 - 6 T + p T^{2} )^{4} \)
23$C_2^3$ \( 1 + 45 T^{2} + 1496 T^{4} + 45 p^{2} T^{6} + p^{4} T^{8} \)
29$C_2^2$ \( ( 1 + 9 T + 52 T^{2} + 9 p T^{3} + p^{2} T^{4} )^{2} \)
31$C_2^2$ \( ( 1 + 2 T - 27 T^{2} + 2 p T^{3} + p^{2} T^{4} )^{2} \)
37$C_2$ \( ( 1 - 12 T + p T^{2} )^{2}( 1 + 12 T + p T^{2} )^{2} \)
41$C_2^2$ \( ( 1 + 11 T + 80 T^{2} + 11 p T^{3} + p^{2} T^{4} )^{2} \)
43$C_2^3$ \( 1 + 70 T^{2} + 3051 T^{4} + 70 p^{2} T^{6} + p^{4} T^{8} \)
47$C_2^3$ \( 1 + 45 T^{2} - 184 T^{4} + 45 p^{2} T^{6} + p^{4} T^{8} \)
53$C_2$ \( ( 1 - p T^{2} )^{4} \)
59$C_2^2$ \( ( 1 + 4 T - 43 T^{2} + 4 p T^{3} + p^{2} T^{4} )^{2} \)
61$C_2^2$ \( ( 1 - 7 T - 12 T^{2} - 7 p T^{3} + p^{2} T^{4} )^{2} \)
67$C_2^2$$\times$$C_2^2$ \( ( 1 - 109 T^{2} + p^{2} T^{4} )( 1 + 122 T^{2} + p^{2} T^{4} ) \)
71$C_2$ \( ( 1 + 6 T + p T^{2} )^{4} \)
73$C_2^2$ \( ( 1 - 130 T^{2} + p^{2} T^{4} )^{2} \)
79$C_2^2$ \( ( 1 - 12 T + 65 T^{2} - 12 p T^{3} + p^{2} T^{4} )^{2} \)
83$C_2^3$ \( 1 + 45 T^{2} - 4864 T^{4} + 45 p^{2} T^{6} + p^{4} T^{8} \)
89$C_2$ \( ( 1 - T + p T^{2} )^{4} \)
97$C_2^2$$\times$$C_2^2$ \( ( 1 - 18 T + 227 T^{2} - 18 p T^{3} + p^{2} T^{4} )( 1 + 18 T + 227 T^{2} + 18 p T^{3} + p^{2} T^{4} ) \)
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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

−6.39191507468739030506084472433, −6.27898335818023946931470861574, −6.12250079706366030990318680996, −5.69356978117290734652475038992, −5.49056207877972084821920575548, −5.32702715448864598836607043906, −5.14358854560301000579086809992, −5.11476058560992802893040548421, −4.91160904727196451621835533681, −4.62239881318503279232934133152, −4.22492702646077614777953787587, −3.81961568536593486504635124916, −3.78681684856558431867977461428, −3.58862377387793495029572050168, −3.41854288121771279328849632459, −3.26847093108326051353512080636, −3.05142900184238625552501790323, −2.72345703385076259328850703366, −2.43713061753857832029261631720, −1.77013564907901542014251415948, −1.71475368722205038123219230891, −1.35567415451628739427814281445, −1.28178769109159176735238708802, −0.790075092392969020898574693832, −0.20095382087468369658917649633, 0.20095382087468369658917649633, 0.790075092392969020898574693832, 1.28178769109159176735238708802, 1.35567415451628739427814281445, 1.71475368722205038123219230891, 1.77013564907901542014251415948, 2.43713061753857832029261631720, 2.72345703385076259328850703366, 3.05142900184238625552501790323, 3.26847093108326051353512080636, 3.41854288121771279328849632459, 3.58862377387793495029572050168, 3.78681684856558431867977461428, 3.81961568536593486504635124916, 4.22492702646077614777953787587, 4.62239881318503279232934133152, 4.91160904727196451621835533681, 5.11476058560992802893040548421, 5.14358854560301000579086809992, 5.32702715448864598836607043906, 5.49056207877972084821920575548, 5.69356978117290734652475038992, 6.12250079706366030990318680996, 6.27898335818023946931470861574, 6.39191507468739030506084472433

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