Properties

Label 16-975e8-1.1-c1e8-0-36
Degree $16$
Conductor $8.167\times 10^{23}$
Sign $1$
Analytic cond. $1.34975\times 10^{7}$
Root an. cond. $2.79023$
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  + 6·3-s + 6·4-s + 4·7-s + 16·9-s + 36·12-s + 12·13-s + 13·16-s + 16·19-s + 24·21-s + 24·27-s + 24·28-s + 8·31-s + 96·36-s − 32·37-s + 72·39-s + 12·43-s + 78·48-s + 8·49-s + 72·52-s + 96·57-s + 28·61-s + 64·63-s + 6·64-s + 32·67-s − 28·73-s + 96·76-s − 16·79-s + ⋯
L(s)  = 1  + 3.46·3-s + 3·4-s + 1.51·7-s + 16/3·9-s + 10.3·12-s + 3.32·13-s + 13/4·16-s + 3.67·19-s + 5.23·21-s + 4.61·27-s + 4.53·28-s + 1.43·31-s + 16·36-s − 5.26·37-s + 11.5·39-s + 1.82·43-s + 11.2·48-s + 8/7·49-s + 9.98·52-s + 12.7·57-s + 3.58·61-s + 8.06·63-s + 3/4·64-s + 3.90·67-s − 3.27·73-s + 11.0·76-s − 1.80·79-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(3^{8} \cdot 5^{16} \cdot 13^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(3^{8} \cdot 5^{16} \cdot 13^{8}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(16\)
Conductor: \(3^{8} \cdot 5^{16} \cdot 13^{8}\)
Sign: $1$
Analytic conductor: \(1.34975\times 10^{7}\)
Root analytic conductor: \(2.79023\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((16,\ 3^{8} \cdot 5^{16} \cdot 13^{8} ,\ ( \ : [1/2]^{8} ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(203.8721766\)
\(L(\frac12)\) \(\approx\) \(203.8721766\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - 2 p T + 20 T^{2} - 16 p T^{3} + 91 T^{4} - 16 p^{2} T^{5} + 20 p^{2} T^{6} - 2 p^{4} T^{7} + p^{4} T^{8} \)
5 \( 1 \)
13 \( ( 1 - 6 T + 23 T^{2} - 6 p T^{3} + p^{2} T^{4} )^{2} \)
good2 \( ( 1 - 3 T^{2} + 7 T^{4} - 3 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
7 \( ( 1 - 2 T + 2 T^{2} + 24 T^{3} - 73 T^{4} + 24 p T^{5} + 2 p^{2} T^{6} - 2 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
11 \( 1 + 24 T^{2} + 338 T^{4} + 3504 T^{6} + 29907 T^{8} + 3504 p^{2} T^{10} + 338 p^{4} T^{12} + 24 p^{6} T^{14} + p^{8} T^{16} \)
17 \( 1 + 38 T^{2} + 613 T^{4} + 9614 T^{6} + 189724 T^{8} + 9614 p^{2} T^{10} + 613 p^{4} T^{12} + 38 p^{6} T^{14} + p^{8} T^{16} \)
19 \( ( 1 - 8 T + 20 T^{2} + 60 T^{3} - 649 T^{4} + 60 p T^{5} + 20 p^{2} T^{6} - 8 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
23 \( ( 1 + p T^{2} + p^{2} T^{4} )^{4} \)
29 \( 1 + 34 T^{2} - 707 T^{4} + 6154 T^{6} + 1791292 T^{8} + 6154 p^{2} T^{10} - 707 p^{4} T^{12} + 34 p^{6} T^{14} + p^{8} T^{16} \)
31 \( ( 1 - 4 T + 8 T^{2} - 36 T^{3} - 322 T^{4} - 36 p T^{5} + 8 p^{2} T^{6} - 4 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
37 \( ( 1 + 16 T + 113 T^{2} + 12 p T^{3} + 44 p T^{4} + 12 p^{2} T^{5} + 113 p^{2} T^{6} + 16 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
41 \( 1 - 54 T^{2} + 221 T^{4} + 40554 T^{6} - 627828 T^{8} + 40554 p^{2} T^{10} + 221 p^{4} T^{12} - 54 p^{6} T^{14} + p^{8} T^{16} \)
43 \( ( 1 - 6 T - 32 T^{2} + 108 T^{3} + 1227 T^{4} + 108 p T^{5} - 32 p^{2} T^{6} - 6 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
47 \( 1 - 5500 T^{4} + 14557062 T^{8} - 5500 p^{4} T^{12} + p^{8} T^{16} \)
53 \( ( 1 + 190 T^{2} + 14535 T^{4} + 190 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
59 \( 1 + 24 T^{2} - 3202 T^{4} - 81456 T^{6} + 70227 T^{8} - 81456 p^{2} T^{10} - 3202 p^{4} T^{12} + 24 p^{6} T^{14} + p^{8} T^{16} \)
61 \( ( 1 - 7 T - 12 T^{2} - 7 p T^{3} + p^{2} T^{4} )^{4} \)
67 \( ( 1 - 16 T + 164 T^{2} - 1308 T^{3} + 10007 T^{4} - 1308 p T^{5} + 164 p^{2} T^{6} - 16 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
71 \( 1 - 24 T^{2} - 5554 T^{4} + 137904 T^{6} + 8572707 T^{8} + 137904 p^{2} T^{10} - 5554 p^{4} T^{12} - 24 p^{6} T^{14} + p^{8} T^{16} \)
73 \( ( 1 + 14 T + 98 T^{2} + 1176 T^{3} + 13991 T^{4} + 1176 p T^{5} + 98 p^{2} T^{6} + 14 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
79 \( ( 1 + 2 T + p T^{2} )^{8} \)
83 \( 1 + 21212 T^{4} + 202731366 T^{8} + 21212 p^{4} T^{12} + p^{8} T^{16} \)
89 \( 1 - 24 T^{2} + 9026 T^{4} - 212016 T^{6} + 16818147 T^{8} - 212016 p^{2} T^{10} + 9026 p^{4} T^{12} - 24 p^{6} T^{14} + p^{8} T^{16} \)
97 \( ( 1 + 26 T + 2 p T^{2} - 1332 T^{3} - 32593 T^{4} - 1332 p T^{5} + 2 p^{3} T^{6} + 26 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
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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

−4.15723012120239099820501738195, −4.07019092692504431849855798829, −3.79065439613956031934105739799, −3.78407578428341757218907572336, −3.78260630840015414243835592584, −3.50315617218558408560568324167, −3.27496464565921194916625474788, −3.25511159989833851489678258938, −3.21254773800823472425922386035, −3.06197920462959383563449241460, −2.84818396056535751179852148587, −2.77719154191031696864525409098, −2.71970020459623310964014696880, −2.68635752582699905088676815139, −2.16691406197204035765530277100, −2.15757833572314223239431209221, −1.93187962008181106167875503873, −1.93166723806048051554732776823, −1.91753287068196516598806446686, −1.61752166045645740330458852745, −1.49660790495407139632745725750, −1.11630531034486236733417747307, −1.07771421765808142844301377079, −0.950097318339013061968780658579, −0.60135977889579405470420664668, 0.60135977889579405470420664668, 0.950097318339013061968780658579, 1.07771421765808142844301377079, 1.11630531034486236733417747307, 1.49660790495407139632745725750, 1.61752166045645740330458852745, 1.91753287068196516598806446686, 1.93166723806048051554732776823, 1.93187962008181106167875503873, 2.15757833572314223239431209221, 2.16691406197204035765530277100, 2.68635752582699905088676815139, 2.71970020459623310964014696880, 2.77719154191031696864525409098, 2.84818396056535751179852148587, 3.06197920462959383563449241460, 3.21254773800823472425922386035, 3.25511159989833851489678258938, 3.27496464565921194916625474788, 3.50315617218558408560568324167, 3.78260630840015414243835592584, 3.78407578428341757218907572336, 3.79065439613956031934105739799, 4.07019092692504431849855798829, 4.15723012120239099820501738195

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

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