Properties

Label 16-600e8-1.1-c1e8-0-1
Degree $16$
Conductor $1.680\times 10^{22}$
Sign $1$
Analytic cond. $277604.$
Root an. cond. $2.18884$
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  + 8·4-s − 2·9-s + 40·16-s + 8·19-s − 16·36-s − 56·49-s + 160·64-s + 64·76-s + 9·81-s − 28·121-s + 127-s + 131-s + 137-s + 139-s − 80·144-s + 149-s + 151-s + 157-s + 163-s + 167-s − 104·169-s − 16·171-s + 173-s + 179-s + 181-s + 191-s + 193-s + ⋯
L(s)  = 1  + 4·4-s − 2/3·9-s + 10·16-s + 1.83·19-s − 8/3·36-s − 8·49-s + 20·64-s + 7.34·76-s + 81-s − 2.54·121-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s − 6.66·144-s + 0.0819·149-s + 0.0813·151-s + 0.0798·157-s + 0.0783·163-s + 0.0773·167-s − 8·169-s − 1.22·171-s + 0.0760·173-s + 0.0747·179-s + 0.0743·181-s + 0.0723·191-s + 0.0719·193-s + ⋯

Functional equation

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

Invariants

Degree: \(16\)
Conductor: \(2^{24} \cdot 3^{8} \cdot 5^{16}\)
Sign: $1$
Analytic conductor: \(277604.\)
Root analytic conductor: \(2.18884\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((16,\ 2^{24} \cdot 3^{8} \cdot 5^{16} ,\ ( \ : [1/2]^{8} ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(1.152556386\)
\(L(\frac12)\) \(\approx\) \(1.152556386\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( ( 1 - p T^{2} )^{4} \)
3 \( 1 + 2 T^{2} - 5 T^{4} + 2 p^{2} T^{6} + p^{4} T^{8} \)
5 \( 1 \)
good7 \( ( 1 + p T^{2} )^{8} \)
11 \( ( 1 - 6 T + 25 T^{2} - 6 p T^{3} + p^{2} T^{4} )^{2}( 1 + 6 T + 25 T^{2} + 6 p T^{3} + p^{2} T^{4} )^{2} \)
13 \( ( 1 + p T^{2} )^{8} \)
17 \( ( 1 - 2 T^{2} - 285 T^{4} - 2 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
19 \( ( 1 - 2 T - 15 T^{2} - 2 p T^{3} + p^{2} T^{4} )^{4} \)
23 \( ( 1 - p T^{2} )^{8} \)
29 \( ( 1 + p T^{2} )^{8} \)
31 \( ( 1 - p T^{2} )^{8} \)
37 \( ( 1 + p T^{2} )^{8} \)
41 \( ( 1 - 6 T - 5 T^{2} - 6 p T^{3} + p^{2} T^{4} )^{2}( 1 + 6 T - 5 T^{2} + 6 p T^{3} + p^{2} T^{4} )^{2} \)
43 \( ( 1 + 14 T^{2} + p^{2} T^{4} )^{4} \)
47 \( ( 1 - p T^{2} )^{8} \)
53 \( ( 1 - p T^{2} )^{8} \)
59 \( ( 1 - 6 T + p T^{2} )^{4}( 1 + 6 T + p T^{2} )^{4} \)
61 \( ( 1 - p T^{2} )^{8} \)
67 \( ( 1 - 62 T^{2} - 645 T^{4} - 62 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
71 \( ( 1 + p T^{2} )^{8} \)
73 \( ( 1 + 142 T^{2} + 14835 T^{4} + 142 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
79 \( ( 1 - p T^{2} )^{8} \)
83 \( ( 1 - 158 T^{2} + 18075 T^{4} - 158 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
89 \( ( 1 - 18 T + 235 T^{2} - 18 p T^{3} + p^{2} T^{4} )^{2}( 1 + 18 T + 235 T^{2} + 18 p T^{3} + p^{2} T^{4} )^{2} \)
97 \( ( 1 - 94 T^{2} + p^{2} T^{4} )^{4} \)
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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

−4.72583909243822732444860140078, −4.59023768141134005300537684335, −4.43068662218473563290185324129, −4.25347043588027366066623516250, −3.95357851316239551897722462921, −3.64004634526643748522909168060, −3.61363964853908879114122741301, −3.51173267978459936367321768806, −3.47027351198616670300548116129, −3.40057104652322410010391382392, −3.30544441743702324893685626542, −2.91359136674415451820286099810, −2.82023621704821017627542107399, −2.74143437256550461782343291545, −2.55974332666153819736857269023, −2.45068201346103903184227581432, −2.28980101745073913005824646575, −2.12110011286142369096828815213, −1.77178395313481482222082709951, −1.70482468713934778770693159705, −1.38371864787430730591459735101, −1.29289675084234784794956700419, −1.18312129097478287061811640227, −1.10168728161086520050627443188, −0.091392521812361061427253712997, 0.091392521812361061427253712997, 1.10168728161086520050627443188, 1.18312129097478287061811640227, 1.29289675084234784794956700419, 1.38371864787430730591459735101, 1.70482468713934778770693159705, 1.77178395313481482222082709951, 2.12110011286142369096828815213, 2.28980101745073913005824646575, 2.45068201346103903184227581432, 2.55974332666153819736857269023, 2.74143437256550461782343291545, 2.82023621704821017627542107399, 2.91359136674415451820286099810, 3.30544441743702324893685626542, 3.40057104652322410010391382392, 3.47027351198616670300548116129, 3.51173267978459936367321768806, 3.61363964853908879114122741301, 3.64004634526643748522909168060, 3.95357851316239551897722462921, 4.25347043588027366066623516250, 4.43068662218473563290185324129, 4.59023768141134005300537684335, 4.72583909243822732444860140078

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

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