Properties

Label 8-1152e4-1.1-c1e4-0-14
Degree $8$
Conductor $1.761\times 10^{12}$
Sign $1$
Analytic cond. $7160.08$
Root an. cond. $3.03294$
Motivic weight $1$
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  + 6·3-s + 21·9-s − 18·11-s + 12·19-s + 2·25-s + 54·27-s − 108·33-s + 18·41-s + 18·43-s − 14·49-s + 72·57-s − 18·59-s − 6·67-s + 20·73-s + 12·75-s + 108·81-s + 36·83-s + 2·97-s − 378·99-s + 48·113-s + 167·121-s + 108·123-s + 127-s + 108·129-s + 131-s + 137-s + 139-s + ⋯
L(s)  = 1  + 3.46·3-s + 7·9-s − 5.42·11-s + 2.75·19-s + 2/5·25-s + 10.3·27-s − 18.8·33-s + 2.81·41-s + 2.74·43-s − 2·49-s + 9.53·57-s − 2.34·59-s − 0.733·67-s + 2.34·73-s + 1.38·75-s + 12·81-s + 3.95·83-s + 0.203·97-s − 37.9·99-s + 4.51·113-s + 15.1·121-s + 9.73·123-s + 0.0887·127-s + 9.50·129-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{28} \cdot 3^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{28} \cdot 3^{8}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{28} \cdot 3^{8}\)
Sign: $1$
Analytic conductor: \(7160.08\)
Root analytic conductor: \(3.03294\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{28} \cdot 3^{8} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(12.50861638\)
\(L(\frac12)\) \(\approx\) \(12.50861638\)
\(L(\frac{3}{2})\) 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$C_2$ \( ( 1 - p T + p T^{2} )^{2} \)
good5$C_2^2$$\times$$C_2^2$ \( ( 1 - 6 T + 17 T^{2} - 6 p T^{3} + p^{2} T^{4} )( 1 + 6 T + 17 T^{2} + 6 p T^{3} + p^{2} T^{4} ) \)
7$C_2^2$ \( ( 1 + p T^{2} + p^{2} T^{4} )^{2} \)
11$C_2^2$ \( ( 1 + 9 T + 38 T^{2} + 9 p T^{3} + p^{2} T^{4} )^{2} \)
13$C_2^3$ \( 1 + 2 T^{2} - 165 T^{4} + 2 p^{2} T^{6} + p^{4} T^{8} \)
17$C_2^2$ \( ( 1 - 31 T^{2} + p^{2} T^{4} )^{2} \)
19$C_2$ \( ( 1 - 3 T + p T^{2} )^{4} \)
23$C_2^3$ \( 1 + 26 T^{2} + 147 T^{4} + 26 p^{2} T^{6} + p^{4} T^{8} \)
29$C_2^3$ \( 1 - 26 T^{2} - 165 T^{4} - 26 p^{2} T^{6} + p^{4} T^{8} \)
31$C_2^2$ \( ( 1 + p T^{2} + p^{2} T^{4} )^{2} \)
37$C_2^2$ \( ( 1 - 50 T^{2} + p^{2} T^{4} )^{2} \)
41$C_2^2$ \( ( 1 - 9 T + 68 T^{2} - 9 p T^{3} + p^{2} T^{4} )^{2} \)
43$C_2^2$ \( ( 1 - 9 T + 38 T^{2} - 9 p T^{3} + p^{2} T^{4} )^{2} \)
47$C_2^3$ \( 1 - 22 T^{2} - 1725 T^{4} - 22 p^{2} T^{6} + p^{4} T^{8} \)
53$C_2^2$ \( ( 1 + 74 T^{2} + p^{2} T^{4} )^{2} \)
59$C_2^2$ \( ( 1 + 9 T + 86 T^{2} + 9 p T^{3} + p^{2} T^{4} )^{2} \)
61$C_2^3$ \( 1 + 26 T^{2} - 3045 T^{4} + 26 p^{2} T^{6} + p^{4} T^{8} \)
67$C_2^2$ \( ( 1 + 3 T - 58 T^{2} + 3 p T^{3} + p^{2} T^{4} )^{2} \)
71$C_2^2$ \( ( 1 + 70 T^{2} + p^{2} T^{4} )^{2} \)
73$C_2$ \( ( 1 - 5 T + p T^{2} )^{4} \)
79$C_2^2$$\times$$C_2^2$ \( ( 1 - 10 T + 21 T^{2} - 10 p T^{3} + p^{2} T^{4} )( 1 + 10 T + 21 T^{2} + 10 p T^{3} + p^{2} T^{4} ) \)
83$C_2^2$ \( ( 1 - 18 T + 191 T^{2} - 18 p T^{3} + p^{2} T^{4} )^{2} \)
89$C_2^2$ \( ( 1 + 14 T^{2} + p^{2} T^{4} )^{2} \)
97$C_2^2$ \( ( 1 - T - 96 T^{2} - p T^{3} + p^{2} T^{4} )^{2} \)
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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

−7.45174848427704160086987273644, −7.04772016776026988750794974514, −6.90928699014468036899918917940, −6.16599244793007041438694527001, −6.07805891935055811266064797121, −5.96600283097670784252017434950, −5.64198486780844421031088939870, −5.21152481912439668863685235386, −5.08783234825062684482131050671, −5.01526970773282503402051061355, −4.59146886092988384836453472701, −4.55624258852374350441030299264, −4.30151452355648023469411796665, −3.57444050890298993194600492889, −3.49864711531740078752660333351, −3.45755448290330726385707385480, −2.86997155378123363257134970115, −2.86694506125260715624793781055, −2.85673318581911516644869673276, −2.41018230680628188104764811609, −2.24667719814692561665018610993, −2.02347074874090526027698416493, −1.61543965145948125269807704952, −0.77799970049017416108261013745, −0.68582904099563324611671374407, 0.68582904099563324611671374407, 0.77799970049017416108261013745, 1.61543965145948125269807704952, 2.02347074874090526027698416493, 2.24667719814692561665018610993, 2.41018230680628188104764811609, 2.85673318581911516644869673276, 2.86694506125260715624793781055, 2.86997155378123363257134970115, 3.45755448290330726385707385480, 3.49864711531740078752660333351, 3.57444050890298993194600492889, 4.30151452355648023469411796665, 4.55624258852374350441030299264, 4.59146886092988384836453472701, 5.01526970773282503402051061355, 5.08783234825062684482131050671, 5.21152481912439668863685235386, 5.64198486780844421031088939870, 5.96600283097670784252017434950, 6.07805891935055811266064797121, 6.16599244793007041438694527001, 6.90928699014468036899918917940, 7.04772016776026988750794974514, 7.45174848427704160086987273644

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