Properties

Label 8-1045e4-1.1-c0e4-0-3
Degree $8$
Conductor $1.193\times 10^{12}$
Sign $1$
Analytic cond. $0.0739764$
Root an. cond. $0.722165$
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  + 4-s − 5-s + 5·7-s + 9-s + 11-s − 5·17-s − 19-s − 20-s + 5·28-s − 5·35-s + 36-s + 44-s − 45-s + 14·49-s − 55-s − 3·61-s + 5·63-s − 5·68-s − 76-s + 5·77-s + 5·85-s + 95-s + 99-s + 2·101-s − 25·119-s + 127-s + 131-s + ⋯
L(s)  = 1  + 4-s − 5-s + 5·7-s + 9-s + 11-s − 5·17-s − 19-s − 20-s + 5·28-s − 5·35-s + 36-s + 44-s − 45-s + 14·49-s − 55-s − 3·61-s + 5·63-s − 5·68-s − 76-s + 5·77-s + 5·85-s + 95-s + 99-s + 2·101-s − 25·119-s + 127-s + 131-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(5^{4} \cdot 11^{4} \cdot 19^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(5^{4} \cdot 11^{4} \cdot 19^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(5^{4} \cdot 11^{4} \cdot 19^{4}\)
Sign: $1$
Analytic conductor: \(0.0739764\)
Root analytic conductor: \(0.722165\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 5^{4} \cdot 11^{4} \cdot 19^{4} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.804113662\)
\(L(\frac12)\) \(\approx\) \(1.804113662\)
\(L(1)\) 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)$
bad5$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
11$C_4$ \( 1 - T + T^{2} - T^{3} + T^{4} \)
19$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
good2$C_4\times C_2$ \( 1 - T^{2} + T^{4} - T^{6} + T^{8} \)
3$C_4\times C_2$ \( 1 - T^{2} + T^{4} - T^{6} + T^{8} \)
7$C_1$$\times$$C_4$ \( ( 1 - T )^{4}( 1 - T + T^{2} - T^{3} + T^{4} ) \)
13$C_4\times C_2$ \( 1 - T^{2} + T^{4} - T^{6} + T^{8} \)
17$C_1$$\times$$C_4$ \( ( 1 + T )^{4}( 1 + T + T^{2} + T^{3} + T^{4} ) \)
23$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
29$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
31$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
37$C_4\times C_2$ \( 1 - T^{2} + T^{4} - T^{6} + T^{8} \)
41$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
43$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
47$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
53$C_4\times C_2$ \( 1 - T^{2} + T^{4} - T^{6} + T^{8} \)
59$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
61$C_1$$\times$$C_4$ \( ( 1 + T )^{4}( 1 - T + T^{2} - T^{3} + T^{4} ) \)
67$C_2$ \( ( 1 + T^{2} )^{4} \)
71$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
73$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
79$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
83$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
89$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
97$C_4\times C_2$ \( 1 - T^{2} + T^{4} - T^{6} + T^{8} \)
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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

−7.25824870409824046629302395546, −7.25295890388695595125625171485, −6.84197893935016528364593251708, −6.81245314741722414884067953495, −6.62799677270334789006967904469, −6.05309360147585951832195296621, −6.03483358937890099689493189535, −6.02246635816760699225180128623, −5.21953703049033772856713006860, −5.12876743556867126262837623481, −4.88277666701319250064485140216, −4.67497466134839374078109652980, −4.50273962629193106970797731922, −4.38912833790693122430251876095, −4.22382880013617333151397361241, −4.01018109915690361774245627949, −3.83684259835961469185248358774, −3.27676253265898877875472523749, −2.52399645412985078657528973218, −2.52164043880825133351640873521, −2.17532612982759790135681592626, −1.87194181839078801009391574155, −1.79974125629603895484407567238, −1.53864732888383593462439974632, −1.10269901584240731066200010138, 1.10269901584240731066200010138, 1.53864732888383593462439974632, 1.79974125629603895484407567238, 1.87194181839078801009391574155, 2.17532612982759790135681592626, 2.52164043880825133351640873521, 2.52399645412985078657528973218, 3.27676253265898877875472523749, 3.83684259835961469185248358774, 4.01018109915690361774245627949, 4.22382880013617333151397361241, 4.38912833790693122430251876095, 4.50273962629193106970797731922, 4.67497466134839374078109652980, 4.88277666701319250064485140216, 5.12876743556867126262837623481, 5.21953703049033772856713006860, 6.02246635816760699225180128623, 6.03483358937890099689493189535, 6.05309360147585951832195296621, 6.62799677270334789006967904469, 6.81245314741722414884067953495, 6.84197893935016528364593251708, 7.25295890388695595125625171485, 7.25824870409824046629302395546

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