Properties

Label 16-2804e8-1.1-c0e8-0-0
Degree $16$
Conductor $3.821\times 10^{27}$
Sign $1$
Analytic cond. $14.7055$
Root an. cond. $1.18295$
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  − 8·2-s + 3-s + 36·4-s − 5-s − 8·6-s − 120·8-s + 8·10-s + 11-s + 36·12-s − 13-s − 15-s + 330·16-s − 17-s − 36·20-s − 8·22-s + 23-s − 120·24-s + 8·26-s − 29-s + 8·30-s − 792·32-s + 33-s + 8·34-s − 39-s + 120·40-s − 41-s + 36·44-s + ⋯
L(s)  = 1  − 8·2-s + 3-s + 36·4-s − 5-s − 8·6-s − 120·8-s + 8·10-s + 11-s + 36·12-s − 13-s − 15-s + 330·16-s − 17-s − 36·20-s − 8·22-s + 23-s − 120·24-s + 8·26-s − 29-s + 8·30-s − 792·32-s + 33-s + 8·34-s − 39-s + 120·40-s − 41-s + 36·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 701^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 701^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(16\)
Conductor: \(2^{16} \cdot 701^{8}\)
Sign: $1$
Analytic conductor: \(14.7055\)
Root analytic conductor: \(1.18295\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((16,\ 2^{16} \cdot 701^{8} ,\ ( \ : [0]^{8} ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.04733300459\)
\(L(\frac12)\) \(\approx\) \(0.04733300459\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( ( 1 + T )^{8} \)
701 \( ( 1 - T )^{8} \)
good3 \( 1 - T + T^{2} - T^{3} + T^{4} - T^{5} + T^{6} - T^{7} + T^{8} - T^{9} + T^{10} - T^{11} + T^{12} - T^{13} + T^{14} - T^{15} + T^{16} \)
5 \( 1 + T + T^{2} + T^{3} + T^{4} + T^{5} + T^{6} + T^{7} + T^{8} + T^{9} + T^{10} + T^{11} + T^{12} + T^{13} + T^{14} + T^{15} + T^{16} \)
7 \( ( 1 - T )^{8}( 1 + T )^{8} \)
11 \( 1 - T + T^{2} - T^{3} + T^{4} - T^{5} + T^{6} - T^{7} + T^{8} - T^{9} + T^{10} - T^{11} + T^{12} - T^{13} + T^{14} - T^{15} + T^{16} \)
13 \( 1 + T + T^{2} + T^{3} + T^{4} + T^{5} + T^{6} + T^{7} + T^{8} + T^{9} + T^{10} + T^{11} + T^{12} + T^{13} + T^{14} + T^{15} + T^{16} \)
17 \( 1 + T + T^{2} + T^{3} + T^{4} + T^{5} + T^{6} + T^{7} + T^{8} + T^{9} + T^{10} + T^{11} + T^{12} + T^{13} + T^{14} + T^{15} + T^{16} \)
19 \( ( 1 - T )^{8}( 1 + T )^{8} \)
23 \( 1 - T + T^{2} - T^{3} + T^{4} - T^{5} + T^{6} - T^{7} + T^{8} - T^{9} + T^{10} - T^{11} + T^{12} - T^{13} + T^{14} - T^{15} + T^{16} \)
29 \( 1 + T + T^{2} + T^{3} + T^{4} + T^{5} + T^{6} + T^{7} + T^{8} + T^{9} + T^{10} + T^{11} + T^{12} + T^{13} + T^{14} + T^{15} + T^{16} \)
31 \( ( 1 - T )^{8}( 1 + T )^{8} \)
37 \( ( 1 - T )^{8}( 1 + T )^{8} \)
41 \( 1 + T + T^{2} + T^{3} + T^{4} + T^{5} + T^{6} + T^{7} + T^{8} + T^{9} + T^{10} + T^{11} + T^{12} + T^{13} + T^{14} + T^{15} + T^{16} \)
43 \( ( 1 - T )^{8}( 1 + T )^{8} \)
47 \( 1 - T + T^{2} - T^{3} + T^{4} - T^{5} + T^{6} - T^{7} + T^{8} - T^{9} + T^{10} - T^{11} + T^{12} - T^{13} + T^{14} - T^{15} + T^{16} \)
53 \( ( 1 - T )^{8}( 1 + T )^{8} \)
59 \( 1 - T + T^{2} - T^{3} + T^{4} - T^{5} + T^{6} - T^{7} + T^{8} - T^{9} + T^{10} - T^{11} + T^{12} - T^{13} + T^{14} - T^{15} + T^{16} \)
61 \( ( 1 - T )^{8}( 1 + T )^{8} \)
67 \( 1 - T + T^{2} - T^{3} + T^{4} - T^{5} + T^{6} - T^{7} + T^{8} - T^{9} + T^{10} - T^{11} + T^{12} - T^{13} + T^{14} - T^{15} + T^{16} \)
71 \( 1 - T + T^{2} - T^{3} + T^{4} - T^{5} + T^{6} - T^{7} + T^{8} - T^{9} + T^{10} - T^{11} + T^{12} - T^{13} + T^{14} - T^{15} + T^{16} \)
73 \( ( 1 - T )^{8}( 1 + T )^{8} \)
79 \( 1 - T + T^{2} - T^{3} + T^{4} - T^{5} + T^{6} - T^{7} + T^{8} - T^{9} + T^{10} - T^{11} + T^{12} - T^{13} + T^{14} - T^{15} + T^{16} \)
83 \( ( 1 - T )^{8}( 1 + T )^{8} \)
89 \( 1 + T + T^{2} + T^{3} + T^{4} + T^{5} + T^{6} + T^{7} + T^{8} + T^{9} + T^{10} + T^{11} + T^{12} + T^{13} + T^{14} + T^{15} + T^{16} \)
97 \( 1 + T + T^{2} + T^{3} + T^{4} + T^{5} + T^{6} + T^{7} + T^{8} + T^{9} + T^{10} + T^{11} + T^{12} + T^{13} + T^{14} + T^{15} + T^{16} \)
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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

−3.80642658011263653297078555141, −3.76437926059240789088596879847, −3.30223964035611724733609718710, −3.19787900908226755241798301228, −3.17527248639336012488012904466, −3.04305579025869939290784636491, −2.93091165829713083256841943632, −2.85408114831330708037109695947, −2.81091317571186736137974445574, −2.49555732933272116472955829328, −2.36670539411092366513667299140, −2.28266759207303809638257782514, −2.24302655909573327290725459407, −2.14662660463702519635917196713, −2.11597635926812016971399776759, −2.11476836511370390829149032485, −1.64090611925824925553859100538, −1.59727607229403092339675820149, −1.43320741742030384736609466220, −1.16652205259605001079905540390, −1.06087306204815760432566247763, −1.03976494447053543862312684232, −0.74854703968546146769893733064, −0.53828749899104840074917411452, −0.43801926170625730243950948416, 0.43801926170625730243950948416, 0.53828749899104840074917411452, 0.74854703968546146769893733064, 1.03976494447053543862312684232, 1.06087306204815760432566247763, 1.16652205259605001079905540390, 1.43320741742030384736609466220, 1.59727607229403092339675820149, 1.64090611925824925553859100538, 2.11476836511370390829149032485, 2.11597635926812016971399776759, 2.14662660463702519635917196713, 2.24302655909573327290725459407, 2.28266759207303809638257782514, 2.36670539411092366513667299140, 2.49555732933272116472955829328, 2.81091317571186736137974445574, 2.85408114831330708037109695947, 2.93091165829713083256841943632, 3.04305579025869939290784636491, 3.17527248639336012488012904466, 3.19787900908226755241798301228, 3.30223964035611724733609718710, 3.76437926059240789088596879847, 3.80642658011263653297078555141

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

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