Properties

Label 8-95e8-1.1-c1e4-0-6
Degree $8$
Conductor $6.634\times 10^{15}$
Sign $1$
Analytic cond. $2.69710\times 10^{7}$
Root an. cond. $8.48910$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $4$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·4-s − 8·7-s + 8·11-s − 3·16-s − 8·17-s − 8·23-s + 16·28-s + 8·43-s − 16·44-s − 8·47-s + 28·49-s + 12·64-s + 16·68-s + 24·73-s − 64·77-s − 10·81-s − 24·83-s + 16·92-s − 32·101-s + 24·112-s + 64·119-s − 4·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + ⋯
L(s)  = 1  − 4-s − 3.02·7-s + 2.41·11-s − 3/4·16-s − 1.94·17-s − 1.66·23-s + 3.02·28-s + 1.21·43-s − 2.41·44-s − 1.16·47-s + 4·49-s + 3/2·64-s + 1.94·68-s + 2.80·73-s − 7.29·77-s − 1.11·81-s − 2.63·83-s + 1.66·92-s − 3.18·101-s + 2.26·112-s + 5.86·119-s − 0.363·121-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s + 0.0819·149-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(5^{8} \cdot 19^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(5^{8} \cdot 19^{8}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(5^{8} \cdot 19^{8}\)
Sign: $1$
Analytic conductor: \(2.69710\times 10^{7}\)
Root analytic conductor: \(8.48910\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(4\)
Selberg data: \((8,\ 5^{8} \cdot 19^{8} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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)$
bad5 \( 1 \)
19 \( 1 \)
good2$C_2^2 \wr C_2$ \( 1 + p T^{2} + 7 T^{4} + p^{3} T^{6} + p^{4} T^{8} \)
3$D_4\times C_2$ \( 1 + 10 T^{4} + p^{4} T^{8} \)
7$C_4$ \( ( 1 + 4 T + 10 T^{2} + 4 p T^{3} + p^{2} T^{4} )^{2} \)
11$C_2$ \( ( 1 - 2 T + p T^{2} )^{4} \)
13$C_2^2 \wr C_2$ \( 1 + 32 T^{2} + 522 T^{4} + 32 p^{2} T^{6} + p^{4} T^{8} \)
17$C_4$ \( ( 1 + 4 T + 6 T^{2} + 4 p T^{3} + p^{2} T^{4} )^{2} \)
23$C_4$ \( ( 1 + 4 T + 42 T^{2} + 4 p T^{3} + p^{2} T^{4} )^{2} \)
29$D_4\times C_2$ \( 1 + 36 T^{2} + 854 T^{4} + 36 p^{2} T^{6} + p^{4} T^{8} \)
31$C_2^2 \wr C_2$ \( 1 + 76 T^{2} + 3238 T^{4} + 76 p^{2} T^{6} + p^{4} T^{8} \)
37$C_2^2 \wr C_2$ \( 1 + 96 T^{2} + 4394 T^{4} + 96 p^{2} T^{6} + p^{4} T^{8} \)
41$C_2$ \( ( 1 + p T^{2} )^{4} \)
43$D_{4}$ \( ( 1 - 4 T + 82 T^{2} - 4 p T^{3} + p^{2} T^{4} )^{2} \)
47$D_{4}$ \( ( 1 + 4 T + 26 T^{2} + 4 p T^{3} + p^{2} T^{4} )^{2} \)
53$C_2^2 \wr C_2$ \( 1 + 128 T^{2} + 9322 T^{4} + 128 p^{2} T^{6} + p^{4} T^{8} \)
59$C_2^2 \wr C_2$ \( 1 + 44 T^{2} + 5398 T^{4} + 44 p^{2} T^{6} + p^{4} T^{8} \)
61$C_2^2$ \( ( 1 + 114 T^{2} + p^{2} T^{4} )^{2} \)
67$C_2^2 \wr C_2$ \( 1 + 192 T^{2} + 18122 T^{4} + 192 p^{2} T^{6} + p^{4} T^{8} \)
71$C_2^2 \wr C_2$ \( 1 - 20 T^{2} + 9030 T^{4} - 20 p^{2} T^{6} + p^{4} T^{8} \)
73$D_{4}$ \( ( 1 - 12 T + 150 T^{2} - 12 p T^{3} + p^{2} T^{4} )^{2} \)
79$C_2^2 \wr C_2$ \( 1 + 124 T^{2} + 14278 T^{4} + 124 p^{2} T^{6} + p^{4} T^{8} \)
83$D_{4}$ \( ( 1 + 12 T + 194 T^{2} + 12 p T^{3} + p^{2} T^{4} )^{2} \)
89$C_2^2 \wr C_2$ \( 1 + 20 T^{2} + 9670 T^{4} + 20 p^{2} T^{6} + p^{4} T^{8} \)
97$C_2^2 \wr C_2$ \( 1 + 368 T^{2} + 52602 T^{4} + 368 p^{2} T^{6} + p^{4} T^{8} \)
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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

−6.02813772017780835294753965821, −5.52590116274528498389763865203, −5.52269211478100090097513552851, −5.18902973561342073603558013761, −5.12974184388643716235372962314, −4.73596958699551109845685360429, −4.62037667440260048112806831466, −4.40658647554188131274758573307, −4.20791704665193962222761352781, −4.08640538859869115364329445947, −3.98248720872125684332591481607, −3.79221192874926998740744211166, −3.61964320101115100932600576982, −3.43837781564133631463341469192, −3.33125013682997023943533880042, −2.84811175343825838842406199473, −2.83640241694790652602575109079, −2.51125621459489193678343230592, −2.38344046771761991318053005642, −2.17341168267226197715999493608, −1.90882176241246246318997668535, −1.59604930152559125842807188107, −1.23851865146180217784548947580, −1.06373579888924481848007889062, −0.848315027376495563502145530813, 0, 0, 0, 0, 0.848315027376495563502145530813, 1.06373579888924481848007889062, 1.23851865146180217784548947580, 1.59604930152559125842807188107, 1.90882176241246246318997668535, 2.17341168267226197715999493608, 2.38344046771761991318053005642, 2.51125621459489193678343230592, 2.83640241694790652602575109079, 2.84811175343825838842406199473, 3.33125013682997023943533880042, 3.43837781564133631463341469192, 3.61964320101115100932600576982, 3.79221192874926998740744211166, 3.98248720872125684332591481607, 4.08640538859869115364329445947, 4.20791704665193962222761352781, 4.40658647554188131274758573307, 4.62037667440260048112806831466, 4.73596958699551109845685360429, 5.12974184388643716235372962314, 5.18902973561342073603558013761, 5.52269211478100090097513552851, 5.52590116274528498389763865203, 6.02813772017780835294753965821

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