Properties

Label 16-34e16-1.1-c1e8-0-2
Degree $16$
Conductor $3.189\times 10^{24}$
Sign $1$
Analytic cond. $5.27083\times 10^{7}$
Root an. cond. $3.03820$
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  + 32·67-s − 96·101-s + 64·103-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 40·169-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  + 3.90·67-s − 9.55·101-s + 6.30·103-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 + 0.0773·167-s + 3.07·169-s + 0.0760·173-s + 0.0747·179-s + 0.0743·181-s + 0.0723·191-s + 0.0719·193-s + 0.0712·197-s + 0.0708·199-s + 0.0688·211-s + 0.0669·223-s + 0.0663·227-s + 0.0660·229-s + 0.0655·233-s + 0.0646·239-s + 0.0644·241-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 17^{16}\right)^{s/2} \, \Gamma_{\C}(s)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 17^{16}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(16\)
Conductor: \(2^{16} \cdot 17^{16}\)
Sign: $1$
Analytic conductor: \(5.27083\times 10^{7}\)
Root analytic conductor: \(3.03820\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((16,\ 2^{16} \cdot 17^{16} ,\ ( \ : [1/2]^{8} ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(5.580997761\)
\(L(\frac12)\) \(\approx\) \(5.580997761\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
17 \( 1 \)
good3 \( 1 - 158 T^{8} + p^{8} T^{16} \)
5 \( 1 + 866 T^{8} + p^{8} T^{16} \)
7 \( 1 + 1922 T^{8} + p^{8} T^{16} \)
11 \( 1 - 4318 T^{8} + p^{8} T^{16} \)
13 \( ( 1 - 6 T + p T^{2} )^{4}( 1 + 6 T + p T^{2} )^{4} \)
19 \( ( 1 - 238 T^{4} + p^{4} T^{8} )^{2} \)
23 \( 1 + 211202 T^{8} + p^{8} T^{16} \)
29 \( 1 - 745438 T^{8} + p^{8} T^{16} \)
31 \( 1 - 1846846 T^{8} + p^{8} T^{16} \)
37 \( 1 + 3726434 T^{8} + p^{8} T^{16} \)
41 \( ( 1 - 96 T^{2} + 4608 T^{4} - 96 p^{2} T^{6} + p^{4} T^{8} )( 1 + 96 T^{2} + 4608 T^{4} + 96 p^{2} T^{6} + p^{4} T^{8} ) \)
43 \( ( 1 - 3214 T^{4} + p^{4} T^{8} )^{2} \)
47 \( ( 1 + 50 T^{2} + p^{2} T^{4} )^{4} \)
53 \( ( 1 - 718 T^{4} + p^{4} T^{8} )^{2} \)
59 \( ( 1 + p^{2} T^{4} )^{4} \)
61 \( 1 - 3268318 T^{8} + p^{8} T^{16} \)
67 \( ( 1 - 4 T + p T^{2} )^{8} \)
71 \( 1 - 48205438 T^{8} + p^{8} T^{16} \)
73 \( ( 1 + p^{4} T^{8} )^{2} \)
79 \( 1 - 27234238 T^{8} + p^{8} T^{16} \)
83 \( ( 1 + p^{2} T^{4} )^{4} \)
89 \( ( 1 - 34 T^{2} + p^{2} T^{4} )^{4} \)
97 \( ( 1 + p^{4} T^{8} )^{2} \)
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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

−4.09919054121339133501738002511, −3.98681076109982089123113087245, −3.88282292298820470397090008608, −3.76883338914989497204753608832, −3.76051613080233454574408509613, −3.67972516873301222060377695210, −3.40619852971221464529889318577, −3.23088194204136420584313392897, −3.22050728981117804978518615738, −2.75438912550882716017122753861, −2.75201364187302737927268584695, −2.69514045218801122547243425705, −2.64113302177078909790804645019, −2.56582530339276467973152949660, −2.30064071676438148144528931831, −2.02933438406935455914836466031, −1.91929515258607134612459651130, −1.64776251618038806668236992763, −1.63747876573221260335087891957, −1.36251216319889987321742741897, −1.35543017657047645231078580036, −0.929764812442338811950167374737, −0.70690825037612477919879489731, −0.44070501417869422425077995296, −0.35054788757732288965735694127, 0.35054788757732288965735694127, 0.44070501417869422425077995296, 0.70690825037612477919879489731, 0.929764812442338811950167374737, 1.35543017657047645231078580036, 1.36251216319889987321742741897, 1.63747876573221260335087891957, 1.64776251618038806668236992763, 1.91929515258607134612459651130, 2.02933438406935455914836466031, 2.30064071676438148144528931831, 2.56582530339276467973152949660, 2.64113302177078909790804645019, 2.69514045218801122547243425705, 2.75201364187302737927268584695, 2.75438912550882716017122753861, 3.22050728981117804978518615738, 3.23088194204136420584313392897, 3.40619852971221464529889318577, 3.67972516873301222060377695210, 3.76051613080233454574408509613, 3.76883338914989497204753608832, 3.88282292298820470397090008608, 3.98681076109982089123113087245, 4.09919054121339133501738002511

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

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