Properties

Label 16-2700e8-1.1-c1e8-0-2
Degree $16$
Conductor $2.824\times 10^{27}$
Sign $1$
Analytic cond. $4.66795\times 10^{10}$
Root an. cond. $4.64323$
Motivic weight $1$
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  − 7-s − 3·11-s + 2·13-s − 18·17-s − 8·19-s − 3·23-s + 9·29-s − 2·31-s + 2·37-s − 9·41-s + 8·43-s + 12·47-s + 10·49-s − 24·53-s + 15·59-s + 61-s + 11·67-s + 24·71-s + 20·73-s + 3·77-s + 7·79-s + 12·83-s − 6·89-s − 2·91-s + 5·97-s − 12·101-s − 7·103-s + ⋯
L(s)  = 1  − 0.377·7-s − 0.904·11-s + 0.554·13-s − 4.36·17-s − 1.83·19-s − 0.625·23-s + 1.67·29-s − 0.359·31-s + 0.328·37-s − 1.40·41-s + 1.21·43-s + 1.75·47-s + 10/7·49-s − 3.29·53-s + 1.95·59-s + 0.128·61-s + 1.34·67-s + 2.84·71-s + 2.34·73-s + 0.341·77-s + 0.787·79-s + 1.31·83-s − 0.635·89-s − 0.209·91-s + 0.507·97-s − 1.19·101-s − 0.689·103-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 3^{24} \cdot 5^{16}\right)^{s/2} \, \Gamma_{\C}(s)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 3^{24} \cdot 5^{16}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(16\)
Conductor: \(2^{16} \cdot 3^{24} \cdot 5^{16}\)
Sign: $1$
Analytic conductor: \(4.66795\times 10^{10}\)
Root analytic conductor: \(4.64323\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((16,\ 2^{16} \cdot 3^{24} \cdot 5^{16} ,\ ( \ : [1/2]^{8} ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(3.059732164\)
\(L(\frac12)\) \(\approx\) \(3.059732164\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 + T - 9 T^{2} - 52 T^{3} + 26 T^{4} + 9 p^{2} T^{5} + 1294 T^{6} - 2174 T^{7} - 11493 T^{8} - 2174 p T^{9} + 1294 p^{2} T^{10} + 9 p^{5} T^{11} + 26 p^{4} T^{12} - 52 p^{5} T^{13} - 9 p^{6} T^{14} + p^{7} T^{15} + p^{8} T^{16} \)
11 \( 1 + 3 T - 20 T^{2} - 21 T^{3} + 310 T^{4} - 54 T^{5} - 2549 T^{6} - 6 T^{7} + 11641 T^{8} - 6 p T^{9} - 2549 p^{2} T^{10} - 54 p^{3} T^{11} + 310 p^{4} T^{12} - 21 p^{5} T^{13} - 20 p^{6} T^{14} + 3 p^{7} T^{15} + p^{8} T^{16} \)
13 \( 1 - 2 T - 30 T^{2} + 86 T^{3} + 413 T^{4} - 1263 T^{5} - 4607 T^{6} + 6829 T^{7} + 63495 T^{8} + 6829 p T^{9} - 4607 p^{2} T^{10} - 1263 p^{3} T^{11} + 413 p^{4} T^{12} + 86 p^{5} T^{13} - 30 p^{6} T^{14} - 2 p^{7} T^{15} + p^{8} T^{16} \)
17 \( ( 1 + 9 T + 80 T^{2} + 441 T^{3} + 2115 T^{4} + 441 p T^{5} + 80 p^{2} T^{6} + 9 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
19 \( ( 1 + 4 T + 49 T^{2} + 148 T^{3} + 1117 T^{4} + 148 p T^{5} + 49 p^{2} T^{6} + 4 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
23 \( 1 + 3 T - 14 T^{2} + 141 T^{3} + 610 T^{4} - 1818 T^{5} + 27493 T^{6} + 110118 T^{7} - 369755 T^{8} + 110118 p T^{9} + 27493 p^{2} T^{10} - 1818 p^{3} T^{11} + 610 p^{4} T^{12} + 141 p^{5} T^{13} - 14 p^{6} T^{14} + 3 p^{7} T^{15} + p^{8} T^{16} \)
29 \( 1 - 9 T + 25 T^{2} - 270 T^{3} + 1678 T^{4} - 2655 T^{5} + 54664 T^{6} - 310734 T^{7} + 373405 T^{8} - 310734 p T^{9} + 54664 p^{2} T^{10} - 2655 p^{3} T^{11} + 1678 p^{4} T^{12} - 270 p^{5} T^{13} + 25 p^{6} T^{14} - 9 p^{7} T^{15} + p^{8} T^{16} \)
31 \( 1 + 2 T - 102 T^{2} - 86 T^{3} + 6263 T^{4} + 1713 T^{5} - 278855 T^{6} - 19339 T^{7} + 9684405 T^{8} - 19339 p T^{9} - 278855 p^{2} T^{10} + 1713 p^{3} T^{11} + 6263 p^{4} T^{12} - 86 p^{5} T^{13} - 102 p^{6} T^{14} + 2 p^{7} T^{15} + p^{8} T^{16} \)
37 \( ( 1 - T + 109 T^{2} - 88 T^{3} + 5425 T^{4} - 88 p T^{5} + 109 p^{2} T^{6} - p^{3} T^{7} + p^{4} T^{8} )^{2} \)
41 \( 1 + 9 T - 38 T^{2} - 333 T^{3} + 1366 T^{4} - 4266 T^{5} - 136919 T^{6} + 117378 T^{7} + 6281365 T^{8} + 117378 p T^{9} - 136919 p^{2} T^{10} - 4266 p^{3} T^{11} + 1366 p^{4} T^{12} - 333 p^{5} T^{13} - 38 p^{6} T^{14} + 9 p^{7} T^{15} + p^{8} T^{16} \)
43 \( 1 - 8 T - 54 T^{2} + 272 T^{3} + 2573 T^{4} + 5904 T^{5} - 168590 T^{6} - 155624 T^{7} + 7198236 T^{8} - 155624 p T^{9} - 168590 p^{2} T^{10} + 5904 p^{3} T^{11} + 2573 p^{4} T^{12} + 272 p^{5} T^{13} - 54 p^{6} T^{14} - 8 p^{7} T^{15} + p^{8} T^{16} \)
47 \( 1 - 12 T + 7 T^{2} + 588 T^{3} - 2084 T^{4} - 26280 T^{5} + 199141 T^{6} + 1167900 T^{7} - 19309289 T^{8} + 1167900 p T^{9} + 199141 p^{2} T^{10} - 26280 p^{3} T^{11} - 2084 p^{4} T^{12} + 588 p^{5} T^{13} + 7 p^{6} T^{14} - 12 p^{7} T^{15} + p^{8} T^{16} \)
53 \( ( 1 + 12 T + 134 T^{2} + 1287 T^{3} + 11367 T^{4} + 1287 p T^{5} + 134 p^{2} T^{6} + 12 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
59 \( 1 - 15 T + 103 T^{2} - 1776 T^{3} + 17116 T^{4} - 83997 T^{5} + 1147912 T^{6} - 8991024 T^{7} + 35402743 T^{8} - 8991024 p T^{9} + 1147912 p^{2} T^{10} - 83997 p^{3} T^{11} + 17116 p^{4} T^{12} - 1776 p^{5} T^{13} + 103 p^{6} T^{14} - 15 p^{7} T^{15} + p^{8} T^{16} \)
61 \( 1 - T - 168 T^{2} - 425 T^{3} + 15830 T^{4} + 55158 T^{5} - 891281 T^{6} - 1848982 T^{7} + 44687097 T^{8} - 1848982 p T^{9} - 891281 p^{2} T^{10} + 55158 p^{3} T^{11} + 15830 p^{4} T^{12} - 425 p^{5} T^{13} - 168 p^{6} T^{14} - p^{7} T^{15} + p^{8} T^{16} \)
67 \( 1 - 11 T - 63 T^{2} + 1202 T^{3} - 2422 T^{4} + 2907 T^{5} - 345500 T^{6} - 2520956 T^{7} + 69881643 T^{8} - 2520956 p T^{9} - 345500 p^{2} T^{10} + 2907 p^{3} T^{11} - 2422 p^{4} T^{12} + 1202 p^{5} T^{13} - 63 p^{6} T^{14} - 11 p^{7} T^{15} + p^{8} T^{16} \)
71 \( ( 1 - 12 T + 212 T^{2} - 1665 T^{3} + 19293 T^{4} - 1665 p T^{5} + 212 p^{2} T^{6} - 12 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
73 \( ( 1 - 10 T + 280 T^{2} - 1897 T^{3} + 29707 T^{4} - 1897 p T^{5} + 280 p^{2} T^{6} - 10 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
79 \( 1 - 7 T - 30 T^{2} + 13 p T^{3} - 14782 T^{4} + 92082 T^{5} - 641 p T^{6} - 117484 p T^{7} + 161146809 T^{8} - 117484 p^{2} T^{9} - 641 p^{3} T^{10} + 92082 p^{3} T^{11} - 14782 p^{4} T^{12} + 13 p^{6} T^{13} - 30 p^{6} T^{14} - 7 p^{7} T^{15} + p^{8} T^{16} \)
83 \( 1 - 12 T - 92 T^{2} + 1758 T^{3} - 941 T^{4} - 33777 T^{5} - 634079 T^{6} - 3239787 T^{7} + 142998925 T^{8} - 3239787 p T^{9} - 634079 p^{2} T^{10} - 33777 p^{3} T^{11} - 941 p^{4} T^{12} + 1758 p^{5} T^{13} - 92 p^{6} T^{14} - 12 p^{7} T^{15} + p^{8} T^{16} \)
89 \( ( 1 + 3 T + 113 T^{2} + 1314 T^{3} + 10185 T^{4} + 1314 p T^{5} + 113 p^{2} T^{6} + 3 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
97 \( 1 - 5 T - 228 T^{2} + 311 T^{3} + 27794 T^{4} + 46950 T^{5} - 3165857 T^{6} - 3221834 T^{7} + 336287745 T^{8} - 3221834 p T^{9} - 3165857 p^{2} T^{10} + 46950 p^{3} T^{11} + 27794 p^{4} T^{12} + 311 p^{5} T^{13} - 228 p^{6} T^{14} - 5 p^{7} T^{15} + p^{8} T^{16} \)
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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

−3.71521428400016916625700171820, −3.64261934060268922481905227070, −3.52999571760731213965198245145, −3.30900445827905201509081723525, −3.16559420110965071440073391894, −3.05450807932135339451737148138, −2.92239198765319028027625880196, −2.71102493796635944869142657226, −2.64176876165796587504933622915, −2.53762356528208536103592285304, −2.32446836611097229554104711968, −2.30255259313096482679343032264, −2.20020630724303478741537069825, −2.16840228093825969995445582415, −2.14563280827196736206661053735, −1.79663543066838015810877549354, −1.72984685500094716152526911333, −1.47878245339818417351268734893, −1.36587292864006128650683538780, −1.09331883629882209740052205234, −0.883832664934550897832233393415, −0.77757473668189542093797480048, −0.40163074616676264989797119049, −0.30238215803823744485330269869, −0.29567899488305437357988995353, 0.29567899488305437357988995353, 0.30238215803823744485330269869, 0.40163074616676264989797119049, 0.77757473668189542093797480048, 0.883832664934550897832233393415, 1.09331883629882209740052205234, 1.36587292864006128650683538780, 1.47878245339818417351268734893, 1.72984685500094716152526911333, 1.79663543066838015810877549354, 2.14563280827196736206661053735, 2.16840228093825969995445582415, 2.20020630724303478741537069825, 2.30255259313096482679343032264, 2.32446836611097229554104711968, 2.53762356528208536103592285304, 2.64176876165796587504933622915, 2.71102493796635944869142657226, 2.92239198765319028027625880196, 3.05450807932135339451737148138, 3.16559420110965071440073391894, 3.30900445827905201509081723525, 3.52999571760731213965198245145, 3.64261934060268922481905227070, 3.71521428400016916625700171820

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

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