Properties

Label 8-392e4-1.1-c2e4-0-3
Degree $8$
Conductor $23612624896$
Sign $1$
Analytic cond. $13016.2$
Root an. cond. $3.26821$
Motivic weight $2$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 4·2-s + 4·4-s + 16·8-s + 10·9-s − 64·16-s − 40·18-s + 20·23-s − 22·25-s + 64·32-s + 40·36-s − 80·46-s + 88·50-s + 192·64-s − 440·71-s + 160·72-s − 260·79-s + 81·81-s + 80·92-s − 88·100-s − 104·113-s − 242·121-s + 127-s − 768·128-s + 131-s + 137-s + 139-s + 1.76e3·142-s + ⋯
L(s)  = 1  − 2·2-s + 4-s + 2·8-s + 10/9·9-s − 4·16-s − 2.22·18-s + 0.869·23-s − 0.879·25-s + 2·32-s + 10/9·36-s − 1.73·46-s + 1.75·50-s + 3·64-s − 6.19·71-s + 20/9·72-s − 3.29·79-s + 81-s + 0.869·92-s − 0.879·100-s − 0.920·113-s − 2·121-s + 0.00787·127-s − 6·128-s + 0.00763·131-s + 0.00729·137-s + 0.00719·139-s + 12.3·142-s + ⋯

Functional equation

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

Invariants

Degree: \(8\)
Conductor: \(2^{12} \cdot 7^{8}\)
Sign: $1$
Analytic conductor: \(13016.2\)
Root analytic conductor: \(3.26821\)
Motivic weight: \(2\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{12} \cdot 7^{8} ,\ ( \ : 1, 1, 1, 1 ),\ 1 )\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.1901583247\)
\(L(\frac12)\) \(\approx\) \(0.1901583247\)
\(L(2)\) 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$C_2$ \( ( 1 + p T + p^{2} T^{2} )^{2} \)
7 \( 1 \)
good3$C_2^3$ \( 1 - 10 T^{2} + 19 T^{4} - 10 p^{4} T^{6} + p^{8} T^{8} \)
5$C_2^3$ \( 1 + 22 T^{2} - 141 T^{4} + 22 p^{4} T^{6} + p^{8} T^{8} \)
11$C_2$ \( ( 1 - p T + p^{2} T^{2} )^{2}( 1 + p T + p^{2} T^{2} )^{2} \)
13$C_2^2$ \( ( 1 - 310 T^{2} + p^{4} T^{4} )^{2} \)
17$C_2$ \( ( 1 - p T + p^{2} T^{2} )^{2}( 1 + p T + p^{2} T^{2} )^{2} \)
19$C_2^3$ \( 1 - 650 T^{2} + 292179 T^{4} - 650 p^{4} T^{6} + p^{8} T^{8} \)
23$C_2^2$ \( ( 1 - 10 T - 429 T^{2} - 10 p^{2} T^{3} + p^{4} T^{4} )^{2} \)
29$C_1$$\times$$C_1$ \( ( 1 - p T )^{4}( 1 + p T )^{4} \)
31$C_2$ \( ( 1 - p T + p^{2} T^{2} )^{2}( 1 + p T + p^{2} T^{2} )^{2} \)
37$C_2$ \( ( 1 - p T + p^{2} T^{2} )^{2}( 1 + p T + p^{2} T^{2} )^{2} \)
41$C_1$$\times$$C_1$ \( ( 1 - p T )^{4}( 1 + p T )^{4} \)
43$C_1$$\times$$C_1$ \( ( 1 - p T )^{4}( 1 + p T )^{4} \)
47$C_2$ \( ( 1 - p T + p^{2} T^{2} )^{2}( 1 + p T + p^{2} T^{2} )^{2} \)
53$C_2$ \( ( 1 - p T + p^{2} T^{2} )^{2}( 1 + p T + p^{2} T^{2} )^{2} \)
59$C_2^3$ \( 1 - 1130 T^{2} - 10840461 T^{4} - 1130 p^{4} T^{6} + p^{8} T^{8} \)
61$C_2^3$ \( 1 - 7370 T^{2} + 40471059 T^{4} - 7370 p^{4} T^{6} + p^{8} T^{8} \)
67$C_2$ \( ( 1 - p T + p^{2} T^{2} )^{2}( 1 + p T + p^{2} T^{2} )^{2} \)
71$C_2$ \( ( 1 + 110 T + p^{2} T^{2} )^{4} \)
73$C_2$ \( ( 1 - p T + p^{2} T^{2} )^{2}( 1 + p T + p^{2} T^{2} )^{2} \)
79$C_2^2$ \( ( 1 + 130 T + 10659 T^{2} + 130 p^{2} T^{3} + p^{4} T^{4} )^{2} \)
83$C_2^2$ \( ( 1 + 13130 T^{2} + p^{4} T^{4} )^{2} \)
89$C_2$ \( ( 1 - p T + p^{2} T^{2} )^{2}( 1 + p T + p^{2} T^{2} )^{2} \)
97$C_1$$\times$$C_1$ \( ( 1 - p T )^{4}( 1 + p T )^{4} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{8} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−7.907613716065811827829959742803, −7.70798413277686910727223293120, −7.70488946817470115297522595834, −7.27519429898870777025891565309, −7.22357037660749062789783740042, −6.95844419856996022186915442009, −6.50561855663540992989160781856, −6.44074727425453942963670884192, −6.05706233022637177551826580116, −5.51005653435672483105474544738, −5.50101705135615644796188014257, −5.03602145480728480289677283295, −4.91009764036652926695445416971, −4.33873156400996331400541059434, −4.26156110973976428261130940309, −3.99235288356955229742321431178, −3.92391334692232488084933112347, −3.11653345360547991509085994362, −2.75789499382040349599541684444, −2.66596688348322788853646395483, −1.69607128792641034346872345437, −1.54219579443392315373091080358, −1.51440646260241593600473976929, −0.817049253821624342113664848996, −0.16626762367564172278337454049, 0.16626762367564172278337454049, 0.817049253821624342113664848996, 1.51440646260241593600473976929, 1.54219579443392315373091080358, 1.69607128792641034346872345437, 2.66596688348322788853646395483, 2.75789499382040349599541684444, 3.11653345360547991509085994362, 3.92391334692232488084933112347, 3.99235288356955229742321431178, 4.26156110973976428261130940309, 4.33873156400996331400541059434, 4.91009764036652926695445416971, 5.03602145480728480289677283295, 5.50101705135615644796188014257, 5.51005653435672483105474544738, 6.05706233022637177551826580116, 6.44074727425453942963670884192, 6.50561855663540992989160781856, 6.95844419856996022186915442009, 7.22357037660749062789783740042, 7.27519429898870777025891565309, 7.70488946817470115297522595834, 7.70798413277686910727223293120, 7.907613716065811827829959742803

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