Properties

Label 8-3675e4-1.1-c0e4-0-1
Degree $8$
Conductor $1.824\times 10^{14}$
Sign $1$
Analytic cond. $11.3150$
Root an. cond. $1.35427$
Motivic weight $0$
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 + 9-s + 16-s − 2·36-s + 2·64-s − 4·79-s + 4·109-s − 2·121-s + 127-s + 131-s + 137-s + 139-s + 144-s + 149-s + 151-s + 157-s + 163-s + 167-s − 4·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + 199-s + 211-s + ⋯
L(s)  = 1  − 2·4-s + 9-s + 16-s − 2·36-s + 2·64-s − 4·79-s + 4·109-s − 2·121-s + 127-s + 131-s + 137-s + 139-s + 144-s + 149-s + 151-s + 157-s + 163-s + 167-s − 4·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + 199-s + 211-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(3^{4} \cdot 5^{8} \cdot 7^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(3^{4} \cdot 5^{8} \cdot 7^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(3^{4} \cdot 5^{8} \cdot 7^{8}\)
Sign: $1$
Analytic conductor: \(11.3150\)
Root analytic conductor: \(1.35427\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 3^{4} \cdot 5^{8} \cdot 7^{8} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.6302967171\)
\(L(\frac12)\) \(\approx\) \(0.6302967171\)
\(L(1)\) 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)$
bad3$C_2^2$ \( 1 - T^{2} + T^{4} \)
5 \( 1 \)
7 \( 1 \)
good2$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
11$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
13$C_2$ \( ( 1 + T^{2} )^{4} \)
17$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
19$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
23$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
29$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
31$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
37$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
41$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
43$C_2$ \( ( 1 + T^{2} )^{4} \)
47$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
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$C_2$ \( ( 1 + T + T^{2} )^{4} \)
83$C_2$ \( ( 1 + T^{2} )^{4} \)
89$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
97$C_2$ \( ( 1 + T^{2} )^{4} \)
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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

−6.32181177316750204734320762764, −5.90451412257362294042994342512, −5.79672324053475848840061591292, −5.49494456103752256754041698531, −5.49483563171297673495130064646, −5.11463551762738628865296784253, −4.92543970175945260740955435605, −4.77580967830460677458052028817, −4.67969709517985621770026115620, −4.36988783741455222517272017635, −4.15967593893003488904474067750, −4.14509172404348767709188493748, −3.85837619821449973749196039083, −3.73752328725421659897846026453, −3.43273239751555506297278398309, −2.96176616992779338001518320308, −2.92387641823813717208499251324, −2.86706591115734972858905404922, −2.30439102216675380266862881058, −2.01247329896486790040110599672, −1.83573580210360279505733256308, −1.58854842116750095714050760257, −1.11557228854828374353590489623, −0.892901649175799724836015149968, −0.37646360222908505327163146353, 0.37646360222908505327163146353, 0.892901649175799724836015149968, 1.11557228854828374353590489623, 1.58854842116750095714050760257, 1.83573580210360279505733256308, 2.01247329896486790040110599672, 2.30439102216675380266862881058, 2.86706591115734972858905404922, 2.92387641823813717208499251324, 2.96176616992779338001518320308, 3.43273239751555506297278398309, 3.73752328725421659897846026453, 3.85837619821449973749196039083, 4.14509172404348767709188493748, 4.15967593893003488904474067750, 4.36988783741455222517272017635, 4.67969709517985621770026115620, 4.77580967830460677458052028817, 4.92543970175945260740955435605, 5.11463551762738628865296784253, 5.49483563171297673495130064646, 5.49494456103752256754041698531, 5.79672324053475848840061591292, 5.90451412257362294042994342512, 6.32181177316750204734320762764

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