Properties

Label 16-750e8-1.1-c1e8-0-0
Degree $16$
Conductor $1.001\times 10^{23}$
Sign $1$
Analytic cond. $1.65465\times 10^{6}$
Root an. cond. $2.44719$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 4-s + 9-s − 4·11-s − 24·31-s + 36-s − 24·41-s − 4·44-s + 40·49-s − 40·59-s − 4·61-s + 56·71-s + 10·89-s − 4·99-s + 76·101-s − 60·109-s − 14·121-s − 24·124-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s − 24·164-s + 167-s + ⋯
L(s)  = 1  + 1/2·4-s + 1/3·9-s − 1.20·11-s − 4.31·31-s + 1/6·36-s − 3.74·41-s − 0.603·44-s + 40/7·49-s − 5.20·59-s − 0.512·61-s + 6.64·71-s + 1.05·89-s − 0.402·99-s + 7.56·101-s − 5.74·109-s − 1.27·121-s − 2.15·124-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s + 0.0819·149-s + 0.0813·151-s + 0.0798·157-s + 0.0783·163-s − 1.87·164-s + 0.0773·167-s + ⋯

Functional equation

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

Invariants

Degree: \(16\)
Conductor: \(2^{8} \cdot 3^{8} \cdot 5^{24}\)
Sign: $1$
Analytic conductor: \(1.65465\times 10^{6}\)
Root analytic conductor: \(2.44719\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((16,\ 2^{8} \cdot 3^{8} \cdot 5^{24} ,\ ( \ : [1/2]^{8} ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(0.9496901045\)
\(L(\frac12)\) \(\approx\) \(0.9496901045\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T^{2} + T^{4} - T^{6} + T^{8} \)
3 \( 1 - T^{2} + T^{4} - T^{6} + T^{8} \)
5 \( 1 \)
good7 \( ( 1 - 10 T^{2} + p^{2} T^{4} )^{4} \)
11 \( ( 1 + 2 T + 13 T^{2} + 34 T^{3} + 225 T^{4} + 34 p T^{5} + 13 p^{2} T^{6} + 2 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
13 \( 1 - 10 T^{2} + 291 T^{4} - 2300 T^{6} + 64541 T^{8} - 2300 p^{2} T^{10} + 291 p^{4} T^{12} - 10 p^{6} T^{14} + p^{8} T^{16} \)
17 \( 1 + 70 T^{2} + 2451 T^{4} + 57380 T^{6} + 1062941 T^{8} + 57380 p^{2} T^{10} + 2451 p^{4} T^{12} + 70 p^{6} T^{14} + p^{8} T^{16} \)
19 \( ( 1 + 21 T^{2} + 10 T^{3} + 381 T^{4} + 10 p T^{5} + 21 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
23 \( 1 + 10 T^{2} - 429 T^{4} - 9580 T^{6} + 131141 T^{8} - 9580 p^{2} T^{10} - 429 p^{4} T^{12} + 10 p^{6} T^{14} + p^{8} T^{16} \)
29 \( ( 1 - 19 T^{2} - 120 T^{3} + 721 T^{4} - 120 p T^{5} - 19 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
31 \( ( 1 + 12 T + 113 T^{2} + 834 T^{3} + 5605 T^{4} + 834 p T^{5} + 113 p^{2} T^{6} + 12 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
37 \( 1 + 115 T^{2} + 3771 T^{4} - 73735 T^{6} - 7848544 T^{8} - 73735 p^{2} T^{10} + 3771 p^{4} T^{12} + 115 p^{6} T^{14} + p^{8} T^{16} \)
41 \( ( 1 + 12 T + 53 T^{2} + 444 T^{3} + 4405 T^{4} + 444 p T^{5} + 53 p^{2} T^{6} + 12 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
43 \( ( 1 - 160 T^{2} + 10078 T^{4} - 160 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
47 \( 1 - 30 T^{2} + 2331 T^{4} - 108520 T^{6} + 9196101 T^{8} - 108520 p^{2} T^{10} + 2331 p^{4} T^{12} - 30 p^{6} T^{14} + p^{8} T^{16} \)
53 \( 1 - 65 T^{2} - 69 T^{4} - 77395 T^{6} + 12164576 T^{8} - 77395 p^{2} T^{10} - 69 p^{4} T^{12} - 65 p^{6} T^{14} + p^{8} T^{16} \)
59 \( ( 1 + 20 T + 181 T^{2} + 1600 T^{3} + 14601 T^{4} + 1600 p T^{5} + 181 p^{2} T^{6} + 20 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
61 \( ( 1 + 2 T + 3 T^{2} + 424 T^{3} + 4265 T^{4} + 424 p T^{5} + 3 p^{2} T^{6} + 2 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
67 \( 1 + 170 T^{2} + 6771 T^{4} - 766040 T^{6} - 100558699 T^{8} - 766040 p^{2} T^{10} + 6771 p^{4} T^{12} + 170 p^{6} T^{14} + p^{8} T^{16} \)
71 \( ( 1 - 28 T + 313 T^{2} - 2126 T^{3} + 14805 T^{4} - 2126 p T^{5} + 313 p^{2} T^{6} - 28 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
73 \( 1 + 190 T^{2} + 8931 T^{4} - 1019140 T^{6} - 150091579 T^{8} - 1019140 p^{2} T^{10} + 8931 p^{4} T^{12} + 190 p^{6} T^{14} + p^{8} T^{16} \)
79 \( ( 1 - p T^{2} + p^{2} T^{4} - p^{3} T^{6} + p^{4} T^{8} )^{2} \)
83 \( 1 + 130 T^{2} + 10011 T^{4} + 405860 T^{6} - 16203979 T^{8} + 405860 p^{2} T^{10} + 10011 p^{4} T^{12} + 130 p^{6} T^{14} + p^{8} T^{16} \)
89 \( ( 1 - 5 T - 79 T^{2} + 5 p T^{3} + 5276 T^{4} + 5 p^{2} T^{5} - 79 p^{2} T^{6} - 5 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
97 \( 1 + 230 T^{2} + 10731 T^{4} - 1389380 T^{6} - 227949499 T^{8} - 1389380 p^{2} T^{10} + 10731 p^{4} T^{12} + 230 p^{6} T^{14} + p^{8} T^{16} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{16} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−4.48659376697171135755561305992, −4.32749764007327798741658023576, −4.26801703449707484684274055689, −4.18682724529873979598448462326, −4.08259083997038937301626565907, −3.49595768751391087821437953153, −3.46056689213990304059076983353, −3.41935508337437913142117490045, −3.40379260333473074112982901863, −3.39836402484890621659801127265, −3.27173210398008600818189918657, −3.16032632772025399966546773080, −2.62220178118902668420136480152, −2.46620059437453519745052095663, −2.42780217796635724100898570996, −2.18269711460888378422260565610, −2.11542063169241174509695943001, −1.98709266128741669668506756108, −1.91755819944667528095913056520, −1.61094464758277184025631896925, −1.46756618573719022343914165943, −0.990211662751110633057900945061, −0.939225477047680028055061863041, −0.54628984936839894030869685095, −0.14887858938032036473258953315, 0.14887858938032036473258953315, 0.54628984936839894030869685095, 0.939225477047680028055061863041, 0.990211662751110633057900945061, 1.46756618573719022343914165943, 1.61094464758277184025631896925, 1.91755819944667528095913056520, 1.98709266128741669668506756108, 2.11542063169241174509695943001, 2.18269711460888378422260565610, 2.42780217796635724100898570996, 2.46620059437453519745052095663, 2.62220178118902668420136480152, 3.16032632772025399966546773080, 3.27173210398008600818189918657, 3.39836402484890621659801127265, 3.40379260333473074112982901863, 3.41935508337437913142117490045, 3.46056689213990304059076983353, 3.49595768751391087821437953153, 4.08259083997038937301626565907, 4.18682724529873979598448462326, 4.26801703449707484684274055689, 4.32749764007327798741658023576, 4.48659376697171135755561305992

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

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