Properties

Label 8-3920e4-1.1-c0e4-0-4
Degree $8$
Conductor $2.361\times 10^{14}$
Sign $1$
Analytic cond. $14.6478$
Root an. cond. $1.39869$
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  − 9-s − 6·11-s + 25-s + 4·29-s + 6·79-s + 81-s + 6·99-s + 2·109-s + 19·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 2·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + 199-s + 211-s + ⋯
L(s)  = 1  − 9-s − 6·11-s + 25-s + 4·29-s + 6·79-s + 81-s + 6·99-s + 2·109-s + 19·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 2·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + 199-s + 211-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 5^{4} \cdot 7^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 5^{4} \cdot 7^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{16} \cdot 5^{4} \cdot 7^{8}\)
Sign: $1$
Analytic conductor: \(14.6478\)
Root analytic conductor: \(1.39869\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{16} \cdot 5^{4} \cdot 7^{8} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.9691634481\)
\(L(\frac12)\) \(\approx\) \(0.9691634481\)
\(L(1)\) 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)$
bad2 \( 1 \)
5$C_2^2$ \( 1 - T^{2} + T^{4} \)
7 \( 1 \)
good3$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
11$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 + T + T^{2} )^{2} \)
13$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
17$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
19$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
23$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
29$C_2$ \( ( 1 - T + T^{2} )^{4} \)
31$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
37$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
41$C_2$ \( ( 1 + T^{2} )^{4} \)
43$C_2$ \( ( 1 + T^{2} )^{4} \)
47$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
53$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
59$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
61$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
67$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
71$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
73$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
79$C_1$$\times$$C_2$ \( ( 1 - T )^{4}( 1 - T + T^{2} )^{2} \)
83$C_2$ \( ( 1 + T^{2} )^{4} \)
89$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
97$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
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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

−6.12847634956544679466214847759, −5.74992068900548257676617220545, −5.70487914526630575482755047929, −5.48755149614774367319524501951, −5.47027143955413791704570723321, −5.09249014686402229310431398467, −5.00045654183884443996016025024, −4.93492800529279464181311647437, −4.72186899647891386296479018245, −4.51705138939921724877371951478, −4.24782872207413838987047141355, −4.17421640244165999271667986347, −3.36227566511469527229379191226, −3.35682207026901733452000509870, −3.24575881232710713749357959971, −2.94748474161607105176198663380, −2.80808094018709957033736870909, −2.74401668348127194542872686047, −2.43596447516594170361767467658, −2.08573898517493310998111227735, −2.02642972495275825516799328445, −1.90983710187228794544647101830, −0.805452926310872466956013981577, −0.797496923419593349704582391592, −0.54202867160820004478156585201, 0.54202867160820004478156585201, 0.797496923419593349704582391592, 0.805452926310872466956013981577, 1.90983710187228794544647101830, 2.02642972495275825516799328445, 2.08573898517493310998111227735, 2.43596447516594170361767467658, 2.74401668348127194542872686047, 2.80808094018709957033736870909, 2.94748474161607105176198663380, 3.24575881232710713749357959971, 3.35682207026901733452000509870, 3.36227566511469527229379191226, 4.17421640244165999271667986347, 4.24782872207413838987047141355, 4.51705138939921724877371951478, 4.72186899647891386296479018245, 4.93492800529279464181311647437, 5.00045654183884443996016025024, 5.09249014686402229310431398467, 5.47027143955413791704570723321, 5.48755149614774367319524501951, 5.70487914526630575482755047929, 5.74992068900548257676617220545, 6.12847634956544679466214847759

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