Properties

Label 8-3744e4-1.1-c0e4-0-6
Degree $8$
Conductor $1.965\times 10^{14}$
Sign $1$
Analytic cond. $12.1891$
Root an. cond. $1.36693$
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  + 4·13-s + 2·17-s − 4·25-s − 2·29-s − 2·37-s + 2·41-s − 49-s + 2·61-s − 2·89-s + 2·97-s + 2·101-s + 2·113-s − 121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 10·169-s + 173-s + 179-s + 181-s + 191-s + ⋯
L(s)  = 1  + 4·13-s + 2·17-s − 4·25-s − 2·29-s − 2·37-s + 2·41-s − 49-s + 2·61-s − 2·89-s + 2·97-s + 2·101-s + 2·113-s − 121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 10·169-s + 173-s + 179-s + 181-s + 191-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{20} \cdot 3^{8} \cdot 13^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{20} \cdot 3^{8} \cdot 13^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{20} \cdot 3^{8} \cdot 13^{4}\)
Sign: $1$
Analytic conductor: \(12.1891\)
Root analytic conductor: \(1.36693\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{20} \cdot 3^{8} \cdot 13^{4} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.913611793\)
\(L(\frac12)\) \(\approx\) \(1.913611793\)
\(L(1)\) 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 \( 1 \)
13$C_1$ \( ( 1 - T )^{4} \)
good5$C_2$ \( ( 1 + T^{2} )^{4} \)
7$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
11$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
17$C_1$$\times$$C_2$ \( ( 1 - T )^{4}( 1 + T + T^{2} )^{2} \)
19$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
23$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
29$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 - T + T^{2} )^{2} \)
31$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
37$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 - T + T^{2} )^{2} \)
41$C_1$$\times$$C_2$ \( ( 1 - T )^{4}( 1 + T + T^{2} )^{2} \)
43$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
47$C_2$ \( ( 1 + T^{2} )^{4} \)
53$C_2$ \( ( 1 + T^{2} )^{4} \)
59$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
61$C_1$$\times$$C_2$ \( ( 1 - T )^{4}( 1 + T + T^{2} )^{2} \)
67$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
71$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
73$C_2$ \( ( 1 + T^{2} )^{4} \)
79$C_2$ \( ( 1 + T^{2} )^{4} \)
83$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
89$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 - T + T^{2} )^{2} \)
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

−6.25386161957017360222945412750, −5.85099254782685581030434711768, −5.78765406991829848564311505319, −5.71309792868014311543426564420, −5.59905036174912904897011108129, −5.41854634854879107883287409494, −5.01946736896274847563390753594, −4.88046544312526785997962206096, −4.65252383435788242339383980389, −4.09759718525409104929324204780, −3.97919822360119761812009064347, −3.95749065989775475071918108391, −3.84873173974687364641393048571, −3.48326567988762892935703111645, −3.42801944631849603077841054838, −3.36882483790819900265284104356, −3.00510465094881321589551489382, −2.60679838786445375692486019532, −2.08527953424548023632994253224, −2.07148267056603415708706039810, −1.95606871014051901303345007386, −1.39083069657033425645385176931, −1.25587135189913772951286599086, −1.19617245868019273480185179574, −0.50456235315438916296005531625, 0.50456235315438916296005531625, 1.19617245868019273480185179574, 1.25587135189913772951286599086, 1.39083069657033425645385176931, 1.95606871014051901303345007386, 2.07148267056603415708706039810, 2.08527953424548023632994253224, 2.60679838786445375692486019532, 3.00510465094881321589551489382, 3.36882483790819900265284104356, 3.42801944631849603077841054838, 3.48326567988762892935703111645, 3.84873173974687364641393048571, 3.95749065989775475071918108391, 3.97919822360119761812009064347, 4.09759718525409104929324204780, 4.65252383435788242339383980389, 4.88046544312526785997962206096, 5.01946736896274847563390753594, 5.41854634854879107883287409494, 5.59905036174912904897011108129, 5.71309792868014311543426564420, 5.78765406991829848564311505319, 5.85099254782685581030434711768, 6.25386161957017360222945412750

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