Properties

Label 16-33e8-1.1-c2e8-0-0
Degree $16$
Conductor $1.406\times 10^{12}$
Sign $1$
Analytic cond. $0.427358$
Root an. cond. $0.948253$
Motivic weight $2$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  + 4·3-s − 7·4-s − 4·7-s + 9·9-s − 28·12-s + 32·13-s + 16·16-s + 112·19-s − 16·21-s − 46·25-s + 28·28-s − 18·31-s − 63·36-s − 120·37-s + 128·39-s − 264·43-s + 64·48-s − 18·49-s − 224·52-s + 448·57-s + 336·61-s − 36·63-s − 24·67-s − 182·73-s − 184·75-s − 784·76-s − 460·79-s + ⋯
L(s)  = 1  + 4/3·3-s − 7/4·4-s − 4/7·7-s + 9-s − 7/3·12-s + 2.46·13-s + 16-s + 5.89·19-s − 0.761·21-s − 1.83·25-s + 28-s − 0.580·31-s − 7/4·36-s − 3.24·37-s + 3.28·39-s − 6.13·43-s + 4/3·48-s − 0.367·49-s − 4.30·52-s + 7.85·57-s + 5.50·61-s − 4/7·63-s − 0.358·67-s − 2.49·73-s − 2.45·75-s − 10.3·76-s − 5.82·79-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(3^{8} \cdot 11^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(3-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(3^{8} \cdot 11^{8}\right)^{s/2} \, \Gamma_{\C}(s+1)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(16\)
Conductor: \(3^{8} \cdot 11^{8}\)
Sign: $1$
Analytic conductor: \(0.427358\)
Root analytic conductor: \(0.948253\)
Motivic weight: \(2\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((16,\ 3^{8} \cdot 11^{8} ,\ ( \ : [1]^{8} ),\ 1 )\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.047340382\)
\(L(\frac12)\) \(\approx\) \(1.047340382\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - 4 T + 7 T^{2} + 8 T^{3} - 95 T^{4} + 8 p^{2} T^{5} + 7 p^{4} T^{6} - 4 p^{6} T^{7} + p^{8} T^{8} \)
11 \( 1 - 316 T^{2} + 406 p^{2} T^{4} - 316 p^{4} T^{6} + p^{8} T^{8} \)
good2 \( 1 + 7 T^{2} + 33 T^{4} + 119 T^{6} + 305 T^{8} + 119 p^{4} T^{10} + 33 p^{8} T^{12} + 7 p^{12} T^{14} + p^{16} T^{16} \)
5 \( 1 + 46 T^{2} + 171 T^{4} - 24844 T^{6} - 756019 T^{8} - 24844 p^{4} T^{10} + 171 p^{8} T^{12} + 46 p^{12} T^{14} + p^{16} T^{16} \)
7 \( ( 1 + 2 T + 15 T^{2} + 292 T^{3} + 2909 T^{4} + 292 p^{2} T^{5} + 15 p^{4} T^{6} + 2 p^{6} T^{7} + p^{8} T^{8} )^{2} \)
13 \( ( 1 - 16 T - 33 T^{2} + 3022 T^{3} - 37075 T^{4} + 3022 p^{2} T^{5} - 33 p^{4} T^{6} - 16 p^{6} T^{7} + p^{8} T^{8} )^{2} \)
17 \( 1 + 542 T^{2} + 210243 T^{4} + 68683324 T^{6} + 19666656005 T^{8} + 68683324 p^{4} T^{10} + 210243 p^{8} T^{12} + 542 p^{12} T^{14} + p^{16} T^{16} \)
19 \( ( 1 - 56 T + 975 T^{2} - 1714 T^{3} - 131251 T^{4} - 1714 p^{2} T^{5} + 975 p^{4} T^{6} - 56 p^{6} T^{7} + p^{8} T^{8} )^{2} \)
23 \( ( 1 - 1108 T^{2} + 827878 T^{4} - 1108 p^{4} T^{6} + p^{8} T^{8} )^{2} \)
29 \( 1 + 67 p T^{2} + 1137963 T^{4} + 548468221 T^{6} + 624074488400 T^{8} + 548468221 p^{4} T^{10} + 1137963 p^{8} T^{12} + 67 p^{13} T^{14} + p^{16} T^{16} \)
31 \( ( 1 + 9 T - 165 T^{2} + 26771 T^{3} + 1096464 T^{4} + 26771 p^{2} T^{5} - 165 p^{4} T^{6} + 9 p^{6} T^{7} + p^{8} T^{8} )^{2} \)
37 \( ( 1 + 60 T + 471 T^{2} + 15310 T^{3} + 2183181 T^{4} + 15310 p^{2} T^{5} + 471 p^{4} T^{6} + 60 p^{6} T^{7} + p^{8} T^{8} )^{2} \)
41 \( 1 + 4486 T^{2} + 5535915 T^{4} - 12051684736 T^{6} - 42824146054651 T^{8} - 12051684736 p^{4} T^{10} + 5535915 p^{8} T^{12} + 4486 p^{12} T^{14} + p^{16} T^{16} \)
43 \( ( 1 + 66 T + 4742 T^{2} + 66 p^{2} T^{3} + p^{4} T^{4} )^{4} \)
47 \( 1 + 3922 T^{2} + 13265163 T^{4} + 41243684144 T^{6} + 99026272083365 T^{8} + 41243684144 p^{4} T^{10} + 13265163 p^{8} T^{12} + 3922 p^{12} T^{14} + p^{16} T^{16} \)
53 \( 1 + 5719 T^{2} + 20370555 T^{4} + 53901639581 T^{6} + 152432594812784 T^{8} + 53901639581 p^{4} T^{10} + 20370555 p^{8} T^{12} + 5719 p^{12} T^{14} + p^{16} T^{16} \)
59 \( 1 + 6862 T^{2} + 26290683 T^{4} + 1000557196 p T^{6} + 105471828660605 T^{8} + 1000557196 p^{5} T^{10} + 26290683 p^{8} T^{12} + 6862 p^{12} T^{14} + p^{16} T^{16} \)
61 \( ( 1 - 168 T + 8303 T^{2} - 15126 T^{3} - 11368595 T^{4} - 15126 p^{2} T^{5} + 8303 p^{4} T^{6} - 168 p^{6} T^{7} + p^{8} T^{8} )^{2} \)
67 \( ( 1 + 6 T + 3542 T^{2} + 6 p^{2} T^{3} + p^{4} T^{4} )^{4} \)
71 \( 1 + 178 T^{2} - 293397 T^{4} - 100251984784 T^{6} + 448183018648805 T^{8} - 100251984784 p^{4} T^{10} - 293397 p^{8} T^{12} + 178 p^{12} T^{14} + p^{16} T^{16} \)
73 \( ( 1 + 91 T - 2193 T^{2} - 423367 T^{3} - 13036600 T^{4} - 423367 p^{2} T^{5} - 2193 p^{4} T^{6} + 91 p^{6} T^{7} + p^{8} T^{8} )^{2} \)
79 \( ( 1 + 230 T + 19119 T^{2} + 959620 T^{3} + 61893701 T^{4} + 959620 p^{2} T^{5} + 19119 p^{4} T^{6} + 230 p^{6} T^{7} + p^{8} T^{8} )^{2} \)
83 \( 1 + 1774 T^{2} - 45091365 T^{4} - 141925594684 T^{6} + 1890623755738109 T^{8} - 141925594684 p^{4} T^{10} - 45091365 p^{8} T^{12} + 1774 p^{12} T^{14} + p^{16} T^{16} \)
89 \( ( 1 - 22052 T^{2} + 224754438 T^{4} - 22052 p^{4} T^{6} + p^{8} T^{8} )^{2} \)
97 \( ( 1 - 258 T + 27455 T^{2} - 2679828 T^{3} + 299189869 T^{4} - 2679828 p^{2} T^{5} + 27455 p^{4} T^{6} - 258 p^{6} T^{7} + p^{8} T^{8} )^{2} \)
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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

−8.332120368689853386504063754768, −7.87081370407600450170214572415, −7.66322599270599920674199952732, −7.62818304482763887511519592706, −7.38828376816023090746034482620, −7.01324888295962943571367998969, −6.96920471485144085942736165911, −6.90974430786289162653595320483, −6.45483134936640174729410204939, −6.15902132055586612423830608906, −5.82311813473837448471582152982, −5.62102800622244079470346588353, −5.49599414995704841251442265496, −5.21606029326082297504578490767, −5.07457302899881575708901544925, −4.78025445443902479535841473093, −4.60554845048805868125646246277, −3.80793319045269849458489798362, −3.72572575181494395316665160529, −3.54700713091423210320113727816, −3.46509102829978740760701448655, −3.26974517043189472291427415641, −2.84455789384527626355174573627, −1.66830327165204347502839971669, −1.51417195775183990309847074135, 1.51417195775183990309847074135, 1.66830327165204347502839971669, 2.84455789384527626355174573627, 3.26974517043189472291427415641, 3.46509102829978740760701448655, 3.54700713091423210320113727816, 3.72572575181494395316665160529, 3.80793319045269849458489798362, 4.60554845048805868125646246277, 4.78025445443902479535841473093, 5.07457302899881575708901544925, 5.21606029326082297504578490767, 5.49599414995704841251442265496, 5.62102800622244079470346588353, 5.82311813473837448471582152982, 6.15902132055586612423830608906, 6.45483134936640174729410204939, 6.90974430786289162653595320483, 6.96920471485144085942736165911, 7.01324888295962943571367998969, 7.38828376816023090746034482620, 7.62818304482763887511519592706, 7.66322599270599920674199952732, 7.87081370407600450170214572415, 8.332120368689853386504063754768

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

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