Properties

Label 16-300e8-1.1-c3e8-0-2
Degree $16$
Conductor $6.561\times 10^{19}$
Sign $1$
Analytic cond. $9.63604\times 10^{9}$
Root an. cond. $4.20720$
Motivic weight $3$
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  − 208·31-s + 4.91e3·61-s − 1.14e3·81-s + 9.38e3·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-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  − 1.20·31-s + 10.3·61-s − 1.56·81-s + 7.05·121-s + 0.000698·127-s + 0.000666·131-s + 0.000623·137-s + 0.000610·139-s + 0.000549·149-s + 0.000538·151-s + 0.000508·157-s + 0.000480·163-s + 0.000463·167-s + 0.000439·173-s + 0.000417·179-s + 0.000410·181-s + 0.000378·191-s + 0.000372·193-s + 0.000361·197-s + 0.000356·199-s + 0.000326·211-s + 0.000300·223-s + 0.000292·227-s + 0.000288·229-s + 0.000281·233-s + 0.000270·239-s + 0.000267·241-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 3^{8} \cdot 5^{16}\right)^{s/2} \, \Gamma_{\C}(s)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(4-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 3^{8} \cdot 5^{16}\right)^{s/2} \, \Gamma_{\C}(s+3/2)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(16\)
Conductor: \(2^{16} \cdot 3^{8} \cdot 5^{16}\)
Sign: $1$
Analytic conductor: \(9.63604\times 10^{9}\)
Root analytic conductor: \(4.20720\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((16,\ 2^{16} \cdot 3^{8} \cdot 5^{16} ,\ ( \ : [3/2]^{8} ),\ 1 )\)

Particular Values

\(L(2)\) \(\approx\) \(12.76624945\)
\(L(\frac12)\) \(\approx\) \(12.76624945\)
\(L(\frac{5}{2})\) 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 \( 1 + 127 p^{2} T^{4} + p^{12} T^{8} \)
5 \( 1 \)
good7 \( ( 1 + 98786 T^{4} + p^{12} T^{8} )^{2} \)
11 \( ( 1 - 2347 T^{2} + p^{6} T^{4} )^{4} \)
13 \( ( 1 - 7905934 T^{4} + p^{12} T^{8} )^{2} \)
17 \( ( 1 - 46530097 T^{4} + p^{12} T^{8} )^{2} \)
19 \( ( 1 - 11509 T^{2} + p^{6} T^{4} )^{4} \)
23 \( ( 1 + 126395138 T^{4} + p^{12} T^{8} )^{2} \)
29 \( ( 1 - 31862 T^{2} + p^{6} T^{4} )^{4} \)
31 \( ( 1 + 26 T + p^{3} T^{2} )^{8} \)
37 \( ( 1 - 5127712462 T^{4} + p^{12} T^{8} )^{2} \)
41 \( ( 1 + 28793 T^{2} + p^{6} T^{4} )^{4} \)
43 \( ( 1 + 1102960466 T^{4} + p^{12} T^{8} )^{2} \)
47 \( ( 1 - 20383723582 T^{4} + p^{12} T^{8} )^{2} \)
53 \( ( 1 + 42091990418 T^{4} + p^{12} T^{8} )^{2} \)
59 \( ( 1 - 44102 T^{2} + p^{6} T^{4} )^{4} \)
61 \( ( 1 - 614 T + p^{3} T^{2} )^{8} \)
67 \( ( 1 + 114543970631 T^{4} + p^{12} T^{8} )^{2} \)
71 \( ( 1 - 635182 T^{2} + p^{6} T^{4} )^{4} \)
73 \( ( 1 - 241999343857 T^{4} + p^{12} T^{8} )^{2} \)
79 \( ( 1 - 642682 T^{2} + p^{6} T^{4} )^{4} \)
83 \( ( 1 - 9988446697 T^{4} + p^{12} T^{8} )^{2} \)
89 \( ( 1 + 237823 T^{2} + p^{6} T^{4} )^{4} \)
97 \( ( 1 - 907201970494 T^{4} + p^{12} T^{8} )^{2} \)
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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

−4.75880769110959007037197912490, −4.42671279713117247312295742768, −4.37403997883740500263998150589, −4.30143599487499776883670200927, −4.24520830483177004491632697439, −4.14873728286243647078732941962, −3.63441200855151022640849184847, −3.54449088753335917016974987089, −3.52867415765701894244630183749, −3.51628607432465640600005075395, −3.10547233320278200955874907249, −3.07837731859472024004042757117, −2.86499509411886841585660217937, −2.49606729949586409804439523960, −2.32474807635313704914446047089, −2.16889874426063930377176814270, −2.06908424283894193419718925416, −1.96099839516331303697840166133, −1.71188025785266639713268798416, −1.45035952525054745691341660163, −0.906758817341735682329121403272, −0.892245779808733057875001197916, −0.67851560616824043643828252286, −0.52063874867570949627836138410, −0.31972375392114623468425829921, 0.31972375392114623468425829921, 0.52063874867570949627836138410, 0.67851560616824043643828252286, 0.892245779808733057875001197916, 0.906758817341735682329121403272, 1.45035952525054745691341660163, 1.71188025785266639713268798416, 1.96099839516331303697840166133, 2.06908424283894193419718925416, 2.16889874426063930377176814270, 2.32474807635313704914446047089, 2.49606729949586409804439523960, 2.86499509411886841585660217937, 3.07837731859472024004042757117, 3.10547233320278200955874907249, 3.51628607432465640600005075395, 3.52867415765701894244630183749, 3.54449088753335917016974987089, 3.63441200855151022640849184847, 4.14873728286243647078732941962, 4.24520830483177004491632697439, 4.30143599487499776883670200927, 4.37403997883740500263998150589, 4.42671279713117247312295742768, 4.75880769110959007037197912490

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

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