Properties

Label 8-3528e4-1.1-c0e4-0-13
Degree $8$
Conductor $1.549\times 10^{14}$
Sign $1$
Analytic cond. $9.61042$
Root an. cond. $1.32691$
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  + 2·3-s + 4-s + 9-s + 2·11-s + 2·12-s − 4·17-s + 4·19-s − 25-s − 2·27-s + 4·33-s + 36-s + 2·41-s + 2·43-s + 2·44-s − 8·51-s + 8·57-s − 64-s − 4·68-s + 4·73-s − 2·75-s + 4·76-s − 4·81-s + 2·83-s + 4·89-s − 2·97-s + 2·99-s − 100-s + ⋯
L(s)  = 1  + 2·3-s + 4-s + 9-s + 2·11-s + 2·12-s − 4·17-s + 4·19-s − 25-s − 2·27-s + 4·33-s + 36-s + 2·41-s + 2·43-s + 2·44-s − 8·51-s + 8·57-s − 64-s − 4·68-s + 4·73-s − 2·75-s + 4·76-s − 4·81-s + 2·83-s + 4·89-s − 2·97-s + 2·99-s − 100-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{12} \cdot 3^{8} \cdot 7^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{12} \cdot 3^{8} \cdot 7^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{12} \cdot 3^{8} \cdot 7^{8}\)
Sign: $1$
Analytic conductor: \(9.61042\)
Root analytic conductor: \(1.32691\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{12} \cdot 3^{8} \cdot 7^{8} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(5.497521197\)
\(L(\frac12)\) \(\approx\) \(5.497521197\)
\(L(1)\) 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$C_2^2$ \( 1 - T^{2} + T^{4} \)
3$C_2$ \( ( 1 - T + T^{2} )^{2} \)
7 \( 1 \)
good5$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_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
17$C_2$ \( ( 1 + T + T^{2} )^{4} \)
19$C_2$ \( ( 1 - T + T^{2} )^{4} \)
23$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
29$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
31$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
37$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
41$C_1$$\times$$C_2$ \( ( 1 - T )^{4}( 1 + T + T^{2} )^{2} \)
43$C_1$$\times$$C_2$ \( ( 1 - T )^{4}( 1 + T + T^{2} )^{2} \)
47$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
53$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
59$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
61$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
67$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
71$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
73$C_2$ \( ( 1 - T + T^{2} )^{4} \)
79$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
83$C_1$$\times$$C_2$ \( ( 1 - T )^{4}( 1 + T + T^{2} )^{2} \)
89$C_2$ \( ( 1 - T + T^{2} )^{4} \)
97$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 - T + T^{2} )^{2} \)
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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

−6.28848354183098440869960992510, −6.06797668180554012070437828358, −6.01955147909703378458623604447, −5.74655184159209436091131081136, −5.43454428395378089117626020205, −5.18273575528570436287194926112, −5.14912221210930446906175891689, −4.83530283288931935158073291681, −4.44356868339979147266704765835, −4.36576616958890310197621848064, −4.08412709092419099046998185087, −3.79309271843123663555992988523, −3.77697959285198129201053515895, −3.73996156370182854040237790774, −3.14884189605746295658297910567, −3.11891320957811421687197323999, −2.81795316954662185175246392405, −2.71452944613876158883694062888, −2.24039789460314081438766832399, −2.19774202771391952553253518933, −1.98869637236653478041155360697, −1.98552560539531269385561741501, −1.29134023109703930647668147695, −1.09722572691000892301421445637, −0.73442143665089481576984442712, 0.73442143665089481576984442712, 1.09722572691000892301421445637, 1.29134023109703930647668147695, 1.98552560539531269385561741501, 1.98869637236653478041155360697, 2.19774202771391952553253518933, 2.24039789460314081438766832399, 2.71452944613876158883694062888, 2.81795316954662185175246392405, 3.11891320957811421687197323999, 3.14884189605746295658297910567, 3.73996156370182854040237790774, 3.77697959285198129201053515895, 3.79309271843123663555992988523, 4.08412709092419099046998185087, 4.36576616958890310197621848064, 4.44356868339979147266704765835, 4.83530283288931935158073291681, 5.14912221210930446906175891689, 5.18273575528570436287194926112, 5.43454428395378089117626020205, 5.74655184159209436091131081136, 6.01955147909703378458623604447, 6.06797668180554012070437828358, 6.28848354183098440869960992510

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