Properties

Label 16-1161e8-1.1-c0e8-0-0
Degree $16$
Conductor $3.301\times 10^{24}$
Sign $1$
Analytic cond. $0.0127032$
Root an. cond. $0.761192$
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  + 4·4-s + 2·7-s + 2·13-s + 6·16-s + 2·19-s − 25-s + 8·28-s − 4·43-s + 3·49-s + 8·52-s − 4·61-s − 4·67-s + 8·76-s − 2·79-s + 4·91-s + 4·97-s − 4·100-s + 12·112-s + 2·121-s + 127-s + 131-s + 4·133-s + 137-s + 139-s + 149-s + 151-s + 157-s + ⋯
L(s)  = 1  + 4·4-s + 2·7-s + 2·13-s + 6·16-s + 2·19-s − 25-s + 8·28-s − 4·43-s + 3·49-s + 8·52-s − 4·61-s − 4·67-s + 8·76-s − 2·79-s + 4·91-s + 4·97-s − 4·100-s + 12·112-s + 2·121-s + 127-s + 131-s + 4·133-s + 137-s + 139-s + 149-s + 151-s + 157-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(3^{24} \cdot 43^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(3^{24} \cdot 43^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(16\)
Conductor: \(3^{24} \cdot 43^{8}\)
Sign: $1$
Analytic conductor: \(0.0127032\)
Root analytic conductor: \(0.761192\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((16,\ 3^{24} \cdot 43^{8} ,\ ( \ : [0]^{8} ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(3.829504938\)
\(L(\frac12)\) \(\approx\) \(3.829504938\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
43 \( ( 1 + T + T^{2} )^{4} \)
good2 \( ( 1 - T^{2} + T^{4} )^{4} \)
5 \( 1 + T^{2} - T^{6} - T^{8} - T^{10} + T^{14} + T^{16} \)
7 \( ( 1 - T + T^{3} - T^{4} + T^{5} - T^{7} + T^{8} )^{2} \)
11 \( ( 1 - T^{2} + T^{4} - T^{6} + T^{8} )^{2} \)
13 \( ( 1 - T + T^{3} - T^{4} + T^{5} - T^{7} + T^{8} )^{2} \)
17 \( 1 + T^{2} - T^{6} - T^{8} - T^{10} + T^{14} + T^{16} \)
19 \( ( 1 - T + T^{3} - T^{4} + T^{5} - T^{7} + T^{8} )^{2} \)
23 \( 1 + T^{2} - T^{6} - T^{8} - T^{10} + T^{14} + T^{16} \)
29 \( ( 1 - T + T^{2} )^{4}( 1 + T + T^{2} )^{4} \)
31 \( ( 1 - T^{2} + T^{4} )^{4} \)
37 \( ( 1 - T^{2} + T^{4} )^{4} \)
41 \( ( 1 - T^{2} + T^{4} - T^{6} + T^{8} )^{2} \)
47 \( ( 1 - T )^{8}( 1 + T )^{8} \)
53 \( 1 + T^{2} - T^{6} - T^{8} - T^{10} + T^{14} + T^{16} \)
59 \( ( 1 - T^{2} + T^{4} - T^{6} + T^{8} )^{2} \)
61 \( ( 1 + T )^{8}( 1 - T + T^{2} )^{4} \)
67 \( ( 1 + T )^{8}( 1 - T + T^{2} )^{4} \)
71 \( ( 1 + T^{2} )^{4}( 1 - T^{2} + T^{4} )^{2} \)
73 \( ( 1 - T^{2} + T^{4} )^{4} \)
79 \( ( 1 + T - T^{3} - T^{4} - T^{5} + T^{7} + T^{8} )^{2} \)
83 \( ( 1 + T^{2} )^{4}( 1 - T^{2} + T^{4} )^{2} \)
89 \( ( 1 - T + T^{2} )^{4}( 1 + T + T^{2} )^{4} \)
97 \( ( 1 - T + T^{2} - T^{3} + T^{4} )^{4} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{16} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−4.43506787798890369932619542900, −4.25020745765000525940001492280, −4.19540062594556646775632826386, −4.19227203711983259711145917073, −3.90839399965450219923337504182, −3.58786312166263280871750927507, −3.42976903320511324576292803656, −3.42358721837135416809936593045, −3.27839130984698103478532574337, −3.23053993401973310180864534127, −3.21557679055777571319286402888, −2.85301223097835147413910501067, −2.74083826748568944068672135663, −2.64725495857878167579861452491, −2.55963581647521991610905846354, −2.36441836502158253006420749801, −2.14002882726016571885559672979, −2.01174394344928704448951503952, −1.85408965094289176994301350777, −1.60500476550645853405808498542, −1.54107757652419307287380007244, −1.50876603173756198050445163025, −1.41155860770899583969212521682, −1.34277626155514618092388836474, −0.867320819377428045466947014368, 0.867320819377428045466947014368, 1.34277626155514618092388836474, 1.41155860770899583969212521682, 1.50876603173756198050445163025, 1.54107757652419307287380007244, 1.60500476550645853405808498542, 1.85408965094289176994301350777, 2.01174394344928704448951503952, 2.14002882726016571885559672979, 2.36441836502158253006420749801, 2.55963581647521991610905846354, 2.64725495857878167579861452491, 2.74083826748568944068672135663, 2.85301223097835147413910501067, 3.21557679055777571319286402888, 3.23053993401973310180864534127, 3.27839130984698103478532574337, 3.42358721837135416809936593045, 3.42976903320511324576292803656, 3.58786312166263280871750927507, 3.90839399965450219923337504182, 4.19227203711983259711145917073, 4.19540062594556646775632826386, 4.25020745765000525940001492280, 4.43506787798890369932619542900

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

Plot not available for L-functions of degree greater than 10.