Properties

Label 8-832e4-1.1-c1e4-0-7
Degree $8$
Conductor $479174066176$
Sign $1$
Analytic cond. $1948.05$
Root an. cond. $2.57750$
Motivic weight $1$
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  − 6·3-s + 6·5-s + 8·7-s + 16·9-s − 12·11-s + 6·13-s − 36·15-s − 12·17-s + 2·19-s − 48·21-s − 6·23-s + 18·25-s − 24·27-s − 6·29-s + 8·31-s + 72·33-s + 48·35-s + 8·37-s − 36·39-s − 12·41-s + 4·43-s + 96·45-s + 24·47-s + 44·49-s + 72·51-s + 24·53-s − 72·55-s + ⋯
L(s)  = 1  − 3.46·3-s + 2.68·5-s + 3.02·7-s + 16/3·9-s − 3.61·11-s + 1.66·13-s − 9.29·15-s − 2.91·17-s + 0.458·19-s − 10.4·21-s − 1.25·23-s + 18/5·25-s − 4.61·27-s − 1.11·29-s + 1.43·31-s + 12.5·33-s + 8.11·35-s + 1.31·37-s − 5.76·39-s − 1.87·41-s + 0.609·43-s + 14.3·45-s + 3.50·47-s + 44/7·49-s + 10.0·51-s + 3.29·53-s − 9.70·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{24} \cdot 13^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{24} \cdot 13^{4}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{24} \cdot 13^{4}\)
Sign: $1$
Analytic conductor: \(1948.05\)
Root analytic conductor: \(2.57750\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{24} \cdot 13^{4} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(1.152564707\)
\(L(\frac12)\) \(\approx\) \(1.152564707\)
\(L(\frac{3}{2})\) 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)$
bad2 \( 1 \)
13$C_2^2$ \( 1 - 6 T + 23 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
good3$D_4\times C_2$ \( 1 + 2 p T + 20 T^{2} + 16 p T^{3} + 91 T^{4} + 16 p^{2} T^{5} + 20 p^{2} T^{6} + 2 p^{4} T^{7} + p^{4} T^{8} \)
5$C_2^2$$\times$$C_2^2$ \( ( 1 - 4 T + 11 T^{2} - 4 p T^{3} + p^{2} T^{4} )( 1 - 2 T - T^{2} - 2 p T^{3} + p^{2} T^{4} ) \)
7$D_4\times C_2$ \( 1 - 8 T + 20 T^{2} + 12 T^{3} - 145 T^{4} + 12 p T^{5} + 20 p^{2} T^{6} - 8 p^{3} T^{7} + p^{4} T^{8} \)
11$C_2^3$ \( 1 + 12 T + 72 T^{2} + 288 T^{3} + 983 T^{4} + 288 p T^{5} + 72 p^{2} T^{6} + 12 p^{3} T^{7} + p^{4} T^{8} \)
17$D_4\times C_2$ \( 1 + 12 T + 5 p T^{2} + 444 T^{3} + 1896 T^{4} + 444 p T^{5} + 5 p^{3} T^{6} + 12 p^{3} T^{7} + p^{4} T^{8} \)
19$C_2$$\times$$C_2^2$ \( ( 1 - T + p T^{2} )^{2}( 1 + 11 T^{2} + p^{2} T^{4} ) \)
23$D_4\times C_2$ \( 1 + 6 T - 16 T^{2} + 36 T^{3} + 1347 T^{4} + 36 p T^{5} - 16 p^{2} T^{6} + 6 p^{3} T^{7} + p^{4} T^{8} \)
29$C_2^2$ \( ( 1 + 3 T - 20 T^{2} + 3 p T^{3} + p^{2} T^{4} )^{2} \)
31$D_4\times C_2$ \( 1 - 8 T + 32 T^{2} - 264 T^{3} + 2174 T^{4} - 264 p T^{5} + 32 p^{2} T^{6} - 8 p^{3} T^{7} + p^{4} T^{8} \)
37$C_2$$\times$$C_2^2$ \( ( 1 + 2 T + p T^{2} )^{2}( 1 - 12 T + 107 T^{2} - 12 p T^{3} + p^{2} T^{4} ) \)
41$D_4\times C_2$ \( 1 + 12 T + 117 T^{2} + 840 T^{3} + 5804 T^{4} + 840 p T^{5} + 117 p^{2} T^{6} + 12 p^{3} T^{7} + p^{4} T^{8} \)
43$C_2^2$ \( ( 1 - 2 T - 39 T^{2} - 2 p T^{3} + p^{2} T^{4} )^{2} \)
47$D_4\times C_2$ \( 1 - 24 T + 288 T^{2} - 2712 T^{3} + 21182 T^{4} - 2712 p T^{5} + 288 p^{2} T^{6} - 24 p^{3} T^{7} + p^{4} T^{8} \)
53$D_{4}$ \( ( 1 - 12 T + 139 T^{2} - 12 p T^{3} + p^{2} T^{4} )^{2} \)
59$D_4\times C_2$ \( 1 + 12 T + 36 T^{2} - 12 p T^{3} - 9001 T^{4} - 12 p^{2} T^{5} + 36 p^{2} T^{6} + 12 p^{3} T^{7} + p^{4} T^{8} \)
61$C_2^3$ \( 1 - 95 T^{2} + 5304 T^{4} - 95 p^{2} T^{6} + p^{4} T^{8} \)
67$D_4\times C_2$ \( 1 - 10 T + 194 T^{2} - 1644 T^{3} + 18239 T^{4} - 1644 p T^{5} + 194 p^{2} T^{6} - 10 p^{3} T^{7} + p^{4} T^{8} \)
71$C_2^3$ \( 1 - 6 T + 18 T^{2} - 36 T^{3} - 4153 T^{4} - 36 p T^{5} + 18 p^{2} T^{6} - 6 p^{3} T^{7} + p^{4} T^{8} \)
73$D_4\times C_2$ \( 1 + 14 T + 98 T^{2} + 1176 T^{3} + 13991 T^{4} + 1176 p T^{5} + 98 p^{2} T^{6} + 14 p^{3} T^{7} + p^{4} T^{8} \)
79$D_4\times C_2$ \( 1 - 92 T^{2} + 12870 T^{4} - 92 p^{2} T^{6} + p^{4} T^{8} \)
83$D_4\times C_2$ \( 1 + 12 T + 72 T^{2} + 564 T^{3} + 3122 T^{4} + 564 p T^{5} + 72 p^{2} T^{6} + 12 p^{3} T^{7} + p^{4} T^{8} \)
89$C_2^3$ \( 1 - 18 T + 162 T^{2} - 972 T^{3} + 4607 T^{4} - 972 p T^{5} + 162 p^{2} T^{6} - 18 p^{3} T^{7} + p^{4} T^{8} \)
97$D_4\times C_2$ \( 1 - 26 T + 2 p T^{2} + 1332 T^{3} - 32593 T^{4} + 1332 p T^{5} + 2 p^{3} T^{6} - 26 p^{3} T^{7} + p^{4} T^{8} \)
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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

−7.36039100459451827030183113297, −7.01114795513029696137610828163, −6.74649012842567371443288662366, −6.28792554110948242848040496863, −6.09305563543480897186860096597, −6.00650846145920164572244645303, −5.93562871194940635801598101801, −5.75974631652799478148637042073, −5.50973482323966908056885013825, −5.32250500447841829932095173491, −4.99879187951165816534608027134, −4.96866723654543807378392220498, −4.86405898065164734075100601748, −4.54107629869485486917867626128, −4.21922874103801157219867621943, −3.95153074090327286059396727939, −3.53436304763043971305971134997, −2.56296925648340434243643081461, −2.49311733868751128281371914291, −2.39191378306723175061536677328, −1.98993652277652155637907004600, −1.94830438493260294608273274510, −1.20535291398892866975302546881, −0.906688163752870335751279372566, −0.40660087288661687601838351112, 0.40660087288661687601838351112, 0.906688163752870335751279372566, 1.20535291398892866975302546881, 1.94830438493260294608273274510, 1.98993652277652155637907004600, 2.39191378306723175061536677328, 2.49311733868751128281371914291, 2.56296925648340434243643081461, 3.53436304763043971305971134997, 3.95153074090327286059396727939, 4.21922874103801157219867621943, 4.54107629869485486917867626128, 4.86405898065164734075100601748, 4.96866723654543807378392220498, 4.99879187951165816534608027134, 5.32250500447841829932095173491, 5.50973482323966908056885013825, 5.75974631652799478148637042073, 5.93562871194940635801598101801, 6.00650846145920164572244645303, 6.09305563543480897186860096597, 6.28792554110948242848040496863, 6.74649012842567371443288662366, 7.01114795513029696137610828163, 7.36039100459451827030183113297

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