Properties

Label 16-4608e8-1.1-c1e8-0-12
Degree $16$
Conductor $2.033\times 10^{29}$
Sign $1$
Analytic cond. $3.35982\times 10^{12}$
Root an. cond. $6.06589$
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  − 8·5-s − 8·13-s + 32·25-s − 8·29-s − 40·37-s + 24·49-s + 8·53-s − 40·61-s + 64·65-s + 64·97-s + 40·101-s + 40·109-s − 16·113-s − 88·125-s + 127-s + 131-s + 137-s + 139-s + 64·145-s + 149-s + 151-s + 157-s + 163-s + 167-s + 32·169-s + 173-s + 179-s + ⋯
L(s)  = 1  − 3.57·5-s − 2.21·13-s + 32/5·25-s − 1.48·29-s − 6.57·37-s + 24/7·49-s + 1.09·53-s − 5.12·61-s + 7.93·65-s + 6.49·97-s + 3.98·101-s + 3.83·109-s − 1.50·113-s − 7.87·125-s + 0.0887·127-s + 0.0873·131-s + 0.0854·137-s + 0.0848·139-s + 5.31·145-s + 0.0819·149-s + 0.0813·151-s + 0.0798·157-s + 0.0783·163-s + 0.0773·167-s + 2.46·169-s + 0.0760·173-s + 0.0747·179-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{72} \cdot 3^{16}\right)^{s/2} \, \Gamma_{\C}(s)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{72} \cdot 3^{16}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(16\)
Conductor: \(2^{72} \cdot 3^{16}\)
Sign: $1$
Analytic conductor: \(3.35982\times 10^{12}\)
Root analytic conductor: \(6.06589\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((16,\ 2^{72} \cdot 3^{16} ,\ ( \ : [1/2]^{8} ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(0.6449595398\)
\(L(\frac12)\) \(\approx\) \(0.6449595398\)
\(L(\frac{3}{2})\) 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 \( 1 \)
good5 \( ( 1 + 4 T + 8 T^{2} + 12 T^{3} + 14 T^{4} + 12 p T^{5} + 8 p^{2} T^{6} + 4 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
7 \( ( 1 - 12 T^{2} + 102 T^{4} - 12 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
11 \( 1 - 460 T^{4} + 82054 T^{8} - 460 p^{4} T^{12} + p^{8} T^{16} \)
13 \( ( 1 + 4 T + 8 T^{2} + 44 T^{3} + 238 T^{4} + 44 p T^{5} + 8 p^{2} T^{6} + 4 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
17 \( ( 1 + 26 T^{2} + p^{2} T^{4} )^{4} \)
19 \( 1 - 12 T^{4} - 247354 T^{8} - 12 p^{4} T^{12} + p^{8} T^{16} \)
23 \( ( 1 - 12 T^{2} + 1062 T^{4} - 12 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
29 \( ( 1 + 4 T + 8 T^{2} - 20 T^{3} - 1106 T^{4} - 20 p T^{5} + 8 p^{2} T^{6} + 4 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
31 \( ( 1 + 60 T^{2} + 2310 T^{4} + 60 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
37 \( ( 1 + 20 T + 200 T^{2} + 1660 T^{3} + 11662 T^{4} + 1660 p T^{5} + 200 p^{2} T^{6} + 20 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
41 \( ( 1 - 66 T^{2} + p^{2} T^{4} )^{4} \)
43 \( 1 + 6068 T^{4} + 15827590 T^{8} + 6068 p^{4} T^{12} + p^{8} T^{16} \)
47 \( ( 1 + 124 T^{2} + 7750 T^{4} + 124 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
53 \( ( 1 - 4 T + 8 T^{2} - 76 T^{3} - 434 T^{4} - 76 p T^{5} + 8 p^{2} T^{6} - 4 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
59 \( 1 + 12084 T^{4} + 60324614 T^{8} + 12084 p^{4} T^{12} + p^{8} T^{16} \)
61 \( ( 1 + 20 T + 200 T^{2} + 1500 T^{3} + 11054 T^{4} + 1500 p T^{5} + 200 p^{2} T^{6} + 20 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
67 \( 1 + 116 T^{4} - 21877946 T^{8} + 116 p^{4} T^{12} + p^{8} T^{16} \)
71 \( ( 1 - 76 T^{2} + 9958 T^{4} - 76 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
73 \( ( 1 - 140 T^{2} + 14406 T^{4} - 140 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
79 \( ( 1 + 60 T^{2} + 5190 T^{4} + 60 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
83 \( 1 - 3468 T^{4} - 36032314 T^{8} - 3468 p^{4} T^{12} + p^{8} T^{16} \)
89 \( ( 1 - 332 T^{2} + 43270 T^{4} - 332 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
97 \( ( 1 - 16 T + 250 T^{2} - 16 p T^{3} + p^{2} T^{4} )^{4} \)
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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

−3.44278370232028399581985600166, −3.32565087695571024815320955614, −3.25561439569282662553416812869, −3.21496414290937257495852961715, −3.15158620276726373268487186588, −2.86427956087731497967436309985, −2.66337967503140854416957333739, −2.60987173266799827374155599752, −2.53925616891296166537170518390, −2.50987456814370423180048380665, −2.10184230498567696993783739633, −2.03504050559872734682352834362, −2.03015138138485603592960724758, −1.97481990605412878085470046784, −1.90537814277342388703578281988, −1.61306924250978588142462380338, −1.41690830921585293162706525734, −1.28688801243571720454641933233, −1.15868430742329960546886703553, −0.981318543708285256240329210519, −0.71242652299642849485265853637, −0.45821407081926405887590847091, −0.38280853569707423071652775847, −0.26445304805312311599892229862, −0.18754767604481238141506645827, 0.18754767604481238141506645827, 0.26445304805312311599892229862, 0.38280853569707423071652775847, 0.45821407081926405887590847091, 0.71242652299642849485265853637, 0.981318543708285256240329210519, 1.15868430742329960546886703553, 1.28688801243571720454641933233, 1.41690830921585293162706525734, 1.61306924250978588142462380338, 1.90537814277342388703578281988, 1.97481990605412878085470046784, 2.03015138138485603592960724758, 2.03504050559872734682352834362, 2.10184230498567696993783739633, 2.50987456814370423180048380665, 2.53925616891296166537170518390, 2.60987173266799827374155599752, 2.66337967503140854416957333739, 2.86427956087731497967436309985, 3.15158620276726373268487186588, 3.21496414290937257495852961715, 3.25561439569282662553416812869, 3.32565087695571024815320955614, 3.44278370232028399581985600166

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

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