Properties

Label 8-3744e4-1.1-c0e4-0-1
Degree $8$
Conductor $1.965\times 10^{14}$
Sign $1$
Analytic cond. $12.1891$
Root an. cond. $1.36693$
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  − 4·13-s − 4·25-s + 4·49-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 10·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + 199-s + 211-s + 223-s + 227-s + 229-s + 233-s + 239-s + 241-s + ⋯
L(s)  = 1  − 4·13-s − 4·25-s + 4·49-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 10·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + 199-s + 211-s + 223-s + 227-s + 229-s + 233-s + 239-s + 241-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{20} \cdot 3^{8} \cdot 13^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{20} \cdot 3^{8} \cdot 13^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{20} \cdot 3^{8} \cdot 13^{4}\)
Sign: $1$
Analytic conductor: \(12.1891\)
Root analytic conductor: \(1.36693\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{20} \cdot 3^{8} \cdot 13^{4} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.4333698967\)
\(L(\frac12)\) \(\approx\) \(0.4333698967\)
\(L(1)\) 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 \( 1 \)
3 \( 1 \)
13$C_1$ \( ( 1 + T )^{4} \)
good5$C_2$ \( ( 1 + T^{2} )^{4} \)
7$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
11$C_2^2$ \( ( 1 + T^{4} )^{2} \)
17$C_2^2$ \( ( 1 + T^{4} )^{2} \)
19$C_2$ \( ( 1 + T^{2} )^{4} \)
23$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
29$C_2^2$ \( ( 1 + T^{4} )^{2} \)
31$C_2$ \( ( 1 + T^{2} )^{4} \)
37$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
41$C_2$ \( ( 1 + T^{2} )^{4} \)
43$C_2$ \( ( 1 + T^{2} )^{4} \)
47$C_2^2$ \( ( 1 + T^{4} )^{2} \)
53$C_2^2$ \( ( 1 + T^{4} )^{2} \)
59$C_2^2$ \( ( 1 + T^{4} )^{2} \)
61$C_2$ \( ( 1 + T^{2} )^{4} \)
67$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
71$C_2^2$ \( ( 1 + T^{4} )^{2} \)
73$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
79$C_2$ \( ( 1 + T^{2} )^{4} \)
83$C_2^2$ \( ( 1 + T^{4} )^{2} \)
89$C_2$ \( ( 1 + T^{2} )^{4} \)
97$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
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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

−6.14195323990207397753923975105, −6.02057743765917445472065624291, −5.74070716771980778097369678175, −5.55145228863294958785239689606, −5.43394498138538793666014449607, −5.27149342614370267855257778935, −5.05560083039814757990789237622, −4.71369326503036973267243960281, −4.65401659035196692313075182019, −4.53082881434973993644841442036, −4.09611825033126590191091637393, −3.92122169681425779021643531621, −3.88568279264703696013386752839, −3.70010525925865396020261816861, −3.34939377710441144240597215543, −2.95335226492276597086962578365, −2.67584823095685293538685839265, −2.61746241635759860519042177421, −2.20691513524190528126646672082, −2.19245372625571115517203343922, −2.16877530925062972290686873833, −1.57446386799986367762378332276, −1.40632494557808042055630762595, −0.75204837644625229371663867573, −0.28014224669104248341316713065, 0.28014224669104248341316713065, 0.75204837644625229371663867573, 1.40632494557808042055630762595, 1.57446386799986367762378332276, 2.16877530925062972290686873833, 2.19245372625571115517203343922, 2.20691513524190528126646672082, 2.61746241635759860519042177421, 2.67584823095685293538685839265, 2.95335226492276597086962578365, 3.34939377710441144240597215543, 3.70010525925865396020261816861, 3.88568279264703696013386752839, 3.92122169681425779021643531621, 4.09611825033126590191091637393, 4.53082881434973993644841442036, 4.65401659035196692313075182019, 4.71369326503036973267243960281, 5.05560083039814757990789237622, 5.27149342614370267855257778935, 5.43394498138538793666014449607, 5.55145228863294958785239689606, 5.74070716771980778097369678175, 6.02057743765917445472065624291, 6.14195323990207397753923975105

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