Properties

Label 8-3330e4-1.1-c1e4-0-3
Degree $8$
Conductor $1.230\times 10^{14}$
Sign $1$
Analytic cond. $499902.$
Root an. cond. $5.15656$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·4-s + 4·5-s + 3·16-s − 8·20-s + 2·25-s − 12·29-s − 16·31-s − 16·41-s + 2·49-s − 24·59-s − 4·64-s + 24·71-s + 32·79-s + 12·80-s − 24·89-s − 4·100-s − 16·101-s − 16·109-s + 24·116-s − 38·121-s + 32·124-s − 28·125-s + 127-s + 131-s + 137-s + 139-s − 48·145-s + ⋯
L(s)  = 1  − 4-s + 1.78·5-s + 3/4·16-s − 1.78·20-s + 2/5·25-s − 2.22·29-s − 2.87·31-s − 2.49·41-s + 2/7·49-s − 3.12·59-s − 1/2·64-s + 2.84·71-s + 3.60·79-s + 1.34·80-s − 2.54·89-s − 2/5·100-s − 1.59·101-s − 1.53·109-s + 2.22·116-s − 3.45·121-s + 2.87·124-s − 2.50·125-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s − 3.98·145-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{4} \cdot 3^{8} \cdot 5^{4} \cdot 37^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{4} \cdot 3^{8} \cdot 5^{4} \cdot 37^{4}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{4} \cdot 3^{8} \cdot 5^{4} \cdot 37^{4}\)
Sign: $1$
Analytic conductor: \(499902.\)
Root analytic conductor: \(5.15656\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{4} \cdot 3^{8} \cdot 5^{4} \cdot 37^{4} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(0.6315233954\)
\(L(\frac12)\) \(\approx\) \(0.6315233954\)
\(L(\frac{3}{2})\) 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$C_2$ \( ( 1 + T^{2} )^{2} \)
3 \( 1 \)
5$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
37$C_2$ \( ( 1 + T^{2} )^{2} \)
good7$D_4\times C_2$ \( 1 - 2 T^{2} + 51 T^{4} - 2 p^{2} T^{6} + p^{4} T^{8} \)
11$C_2^2$ \( ( 1 + 19 T^{2} + p^{2} T^{4} )^{2} \)
13$C_2$ \( ( 1 - 6 T + p T^{2} )^{2}( 1 + 6 T + p T^{2} )^{2} \)
17$D_4\times C_2$ \( 1 - 26 T^{2} + 315 T^{4} - 26 p^{2} T^{6} + p^{4} T^{8} \)
19$C_2^2$ \( ( 1 - 10 T^{2} + p^{2} T^{4} )^{2} \)
23$D_4\times C_2$ \( 1 - 60 T^{2} + 1766 T^{4} - 60 p^{2} T^{6} + p^{4} T^{8} \)
29$C_2$ \( ( 1 + 3 T + p T^{2} )^{4} \)
31$D_{4}$ \( ( 1 + 8 T + 75 T^{2} + 8 p T^{3} + p^{2} T^{4} )^{2} \)
41$D_{4}$ \( ( 1 + 8 T + 71 T^{2} + 8 p T^{3} + p^{2} T^{4} )^{2} \)
43$D_4\times C_2$ \( 1 - 110 T^{2} + 6291 T^{4} - 110 p^{2} T^{6} + p^{4} T^{8} \)
47$D_4\times C_2$ \( 1 - 36 T^{2} + 1670 T^{4} - 36 p^{2} T^{6} + p^{4} T^{8} \)
53$D_4\times C_2$ \( 1 - 198 T^{2} + 15371 T^{4} - 198 p^{2} T^{6} + p^{4} T^{8} \)
59$D_{4}$ \( ( 1 + 12 T + 142 T^{2} + 12 p T^{3} + p^{2} T^{4} )^{2} \)
61$C_2^2$ \( ( 1 + 95 T^{2} + p^{2} T^{4} )^{2} \)
67$D_4\times C_2$ \( 1 - 236 T^{2} + 22710 T^{4} - 236 p^{2} T^{6} + p^{4} T^{8} \)
71$D_{4}$ \( ( 1 - 12 T + 130 T^{2} - 12 p T^{3} + p^{2} T^{4} )^{2} \)
73$D_4\times C_2$ \( 1 - 44 T^{2} + 4230 T^{4} - 44 p^{2} T^{6} + p^{4} T^{8} \)
79$D_{4}$ \( ( 1 - 16 T + 210 T^{2} - 16 p T^{3} + p^{2} T^{4} )^{2} \)
83$D_4\times C_2$ \( 1 - 236 T^{2} + 25974 T^{4} - 236 p^{2} T^{6} + p^{4} T^{8} \)
89$D_{4}$ \( ( 1 + 12 T + 202 T^{2} + 12 p T^{3} + p^{2} T^{4} )^{2} \)
97$D_4\times C_2$ \( 1 + 106 T^{2} + 17739 T^{4} + 106 p^{2} T^{6} + p^{4} T^{8} \)
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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

−6.05928591248729746335770480092, −5.93059053448217258599807807789, −5.67257457832960688173897097586, −5.47723423397477909049701796446, −5.28630625415500912623573924897, −5.15492589213152165324813670544, −4.89929883081616996000506065302, −4.86989690094069084193389239549, −4.73736199799376563421740348383, −3.96589255552770777008682615996, −3.90971570581466493456011738165, −3.88872124229261233386162952282, −3.81074318996677028326851004057, −3.51790202187807774132992146549, −3.14902266570745522633527318623, −2.92008142746491852219870801691, −2.65079663441318087907471452786, −2.27986452984781918195319751453, −2.18028046424781190981383101556, −1.74187625480374322789958271513, −1.60803541460927372047435980271, −1.57522249214164407597717036479, −1.20530261493963759217413866081, −0.48647773820450725594181615798, −0.15146200913530119847390679484, 0.15146200913530119847390679484, 0.48647773820450725594181615798, 1.20530261493963759217413866081, 1.57522249214164407597717036479, 1.60803541460927372047435980271, 1.74187625480374322789958271513, 2.18028046424781190981383101556, 2.27986452984781918195319751453, 2.65079663441318087907471452786, 2.92008142746491852219870801691, 3.14902266570745522633527318623, 3.51790202187807774132992146549, 3.81074318996677028326851004057, 3.88872124229261233386162952282, 3.90971570581466493456011738165, 3.96589255552770777008682615996, 4.73736199799376563421740348383, 4.86989690094069084193389239549, 4.89929883081616996000506065302, 5.15492589213152165324813670544, 5.28630625415500912623573924897, 5.47723423397477909049701796446, 5.67257457832960688173897097586, 5.93059053448217258599807807789, 6.05928591248729746335770480092

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