Properties

Label 8-239e4-1.1-c0e4-0-0
Degree $8$
Conductor $3262808641$
Sign $1$
Analytic cond. $0.000202404$
Root an. cond. $0.345364$
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  + 2-s − 2·3-s + 4-s + 5-s − 2·6-s + 9-s + 10-s + 11-s − 2·12-s − 2·15-s − 4·17-s + 18-s + 20-s + 22-s + 25-s + 29-s − 2·30-s + 31-s − 32-s − 2·33-s − 4·34-s + 36-s + 44-s + 45-s + 4·49-s + 50-s + 8·51-s + ⋯
L(s)  = 1  + 2-s − 2·3-s + 4-s + 5-s − 2·6-s + 9-s + 10-s + 11-s − 2·12-s − 2·15-s − 4·17-s + 18-s + 20-s + 22-s + 25-s + 29-s − 2·30-s + 31-s − 32-s − 2·33-s − 4·34-s + 36-s + 44-s + 45-s + 4·49-s + 50-s + 8·51-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(239^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(239^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(239^{4}\)
Sign: $1$
Analytic conductor: \(0.000202404\)
Root analytic conductor: \(0.345364\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 239^{4} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.2943858106\)
\(L(\frac12)\) \(\approx\) \(0.2943858106\)
\(L(1)\) 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)$
bad239$C_1$ \( ( 1 - T )^{4} \)
good2$C_4\times C_2$ \( 1 - T + T^{3} - T^{4} + T^{5} - T^{7} + T^{8} \)
3$C_4$ \( ( 1 + T + T^{2} + T^{3} + T^{4} )^{2} \)
5$C_4\times C_2$ \( 1 - T + T^{3} - T^{4} + T^{5} - T^{7} + T^{8} \)
7$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
11$C_4\times C_2$ \( 1 - T + T^{3} - T^{4} + T^{5} - T^{7} + T^{8} \)
13$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
17$C_2$ \( ( 1 + T + T^{2} )^{4} \)
19$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
23$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
29$C_4\times C_2$ \( 1 - T + T^{3} - T^{4} + T^{5} - T^{7} + T^{8} \)
31$C_4\times C_2$ \( 1 - T + T^{3} - T^{4} + T^{5} - T^{7} + T^{8} \)
37$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
41$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
43$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
47$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
53$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
59$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
61$C_2$ \( ( 1 + T + T^{2} )^{4} \)
67$C_2$ \( ( 1 + T + T^{2} )^{4} \)
71$C_4$ \( ( 1 + T + T^{2} + T^{3} + T^{4} )^{2} \)
73$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
79$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
83$C_4\times C_2$ \( 1 - T + T^{3} - T^{4} + T^{5} - T^{7} + T^{8} \)
89$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
97$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
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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

−9.073238867741447057898324776284, −8.981340611610185972617487201368, −8.880106534564560020784796588050, −8.506379133538243806205135258458, −7.898247796424789213962926104483, −7.76982960953104650714598932885, −7.23908620515556811794894470155, −6.96859303265943508864605154875, −6.74313811730359380167782410744, −6.63628709256952529502333976324, −6.24978106129836996910565784969, −6.03386551036409625280310185267, −5.93744985048905186143138466949, −5.71754835930322359626052258075, −5.39468122066492703540558794955, −5.05871805908096797741426468348, −4.53617272129562742363437552652, −4.39927094325361724666637173768, −4.27753201481372775171416648494, −3.93309759833356519060862370172, −3.01044751429710392814947586285, −2.83927232801964389583926020804, −2.63560185139595457615535339359, −1.90306220356211129036976543826, −1.54432900565373525411282010947, 1.54432900565373525411282010947, 1.90306220356211129036976543826, 2.63560185139595457615535339359, 2.83927232801964389583926020804, 3.01044751429710392814947586285, 3.93309759833356519060862370172, 4.27753201481372775171416648494, 4.39927094325361724666637173768, 4.53617272129562742363437552652, 5.05871805908096797741426468348, 5.39468122066492703540558794955, 5.71754835930322359626052258075, 5.93744985048905186143138466949, 6.03386551036409625280310185267, 6.24978106129836996910565784969, 6.63628709256952529502333976324, 6.74313811730359380167782410744, 6.96859303265943508864605154875, 7.23908620515556811794894470155, 7.76982960953104650714598932885, 7.898247796424789213962926104483, 8.506379133538243806205135258458, 8.880106534564560020784796588050, 8.981340611610185972617487201368, 9.073238867741447057898324776284

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