Properties

Label 16-231e8-1.1-c1e8-0-0
Degree $16$
Conductor $8.108\times 10^{18}$
Sign $1$
Analytic cond. $134.002$
Root an. cond. $1.35814$
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  − 2·2-s − 4·3-s + 4·4-s − 4·5-s + 8·6-s + 2·7-s + 6·9-s + 8·10-s + 4·11-s − 16·12-s − 4·13-s − 4·14-s + 16·15-s − 5·16-s − 2·17-s − 12·18-s − 16·20-s − 8·21-s − 8·22-s − 4·23-s + 16·25-s + 8·26-s + 8·28-s + 16·29-s − 32·30-s + 12·31-s + 16·32-s + ⋯
L(s)  = 1  − 1.41·2-s − 2.30·3-s + 2·4-s − 1.78·5-s + 3.26·6-s + 0.755·7-s + 2·9-s + 2.52·10-s + 1.20·11-s − 4.61·12-s − 1.10·13-s − 1.06·14-s + 4.13·15-s − 5/4·16-s − 0.485·17-s − 2.82·18-s − 3.57·20-s − 1.74·21-s − 1.70·22-s − 0.834·23-s + 16/5·25-s + 1.56·26-s + 1.51·28-s + 2.97·29-s − 5.84·30-s + 2.15·31-s + 2.82·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(3^{8} \cdot 7^{8} \cdot 11^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(3^{8} \cdot 7^{8} \cdot 11^{8}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(16\)
Conductor: \(3^{8} \cdot 7^{8} \cdot 11^{8}\)
Sign: $1$
Analytic conductor: \(134.002\)
Root analytic conductor: \(1.35814\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((16,\ 3^{8} \cdot 7^{8} \cdot 11^{8} ,\ ( \ : [1/2]^{8} ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(0.3493575818\)
\(L(\frac12)\) \(\approx\) \(0.3493575818\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( ( 1 + T + T^{2} )^{4} \)
7 \( 1 - 2 T + 4 T^{2} - 10 T^{3} - 22 T^{4} - 10 p T^{5} + 4 p^{2} T^{6} - 2 p^{3} T^{7} + p^{4} T^{8} \)
11 \( ( 1 - T + T^{2} )^{4} \)
good2 \( 1 + p T - p^{3} T^{3} - 11 T^{4} + p^{2} T^{5} + 5 p^{2} T^{6} + p^{3} T^{7} - 23 T^{8} + p^{4} T^{9} + 5 p^{4} T^{10} + p^{5} T^{11} - 11 p^{4} T^{12} - p^{8} T^{13} + p^{8} T^{15} + p^{8} T^{16} \)
5 \( 1 + 4 T - 16 T^{3} - 2 T^{4} + 56 T^{5} + 32 T^{6} - 76 p T^{7} - 1421 T^{8} - 76 p^{2} T^{9} + 32 p^{2} T^{10} + 56 p^{3} T^{11} - 2 p^{4} T^{12} - 16 p^{5} T^{13} + 4 p^{7} T^{15} + p^{8} T^{16} \)
13 \( ( 1 + 2 T + 44 T^{2} + 62 T^{3} + 802 T^{4} + 62 p T^{5} + 44 p^{2} T^{6} + 2 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
17 \( 1 + 2 T - 24 T^{2} + 100 T^{3} + 439 T^{4} - 2546 T^{5} + 6524 T^{6} + 38396 T^{7} - 127700 T^{8} + 38396 p T^{9} + 6524 p^{2} T^{10} - 2546 p^{3} T^{11} + 439 p^{4} T^{12} + 100 p^{5} T^{13} - 24 p^{6} T^{14} + 2 p^{7} T^{15} + p^{8} T^{16} \)
19 \( 1 - 36 T^{2} - 244 T^{3} + 739 T^{4} + 6710 T^{5} + 1096 p T^{6} - 98942 T^{7} - 570724 T^{8} - 98942 p T^{9} + 1096 p^{3} T^{10} + 6710 p^{3} T^{11} + 739 p^{4} T^{12} - 244 p^{5} T^{13} - 36 p^{6} T^{14} + p^{8} T^{16} \)
23 \( 1 + 4 T - 34 T^{2} - 200 T^{3} - 7 T^{4} + 944 T^{5} - 10850 T^{6} + 35868 T^{7} + 780852 T^{8} + 35868 p T^{9} - 10850 p^{2} T^{10} + 944 p^{3} T^{11} - 7 p^{4} T^{12} - 200 p^{5} T^{13} - 34 p^{6} T^{14} + 4 p^{7} T^{15} + p^{8} T^{16} \)
29 \( ( 1 - 8 T + 128 T^{2} - 682 T^{3} + 5745 T^{4} - 682 p T^{5} + 128 p^{2} T^{6} - 8 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
31 \( 1 - 12 T + 28 T^{2} - 160 T^{3} + 2190 T^{4} + 2424 T^{5} - 76128 T^{6} + 348684 T^{7} - 2030189 T^{8} + 348684 p T^{9} - 76128 p^{2} T^{10} + 2424 p^{3} T^{11} + 2190 p^{4} T^{12} - 160 p^{5} T^{13} + 28 p^{6} T^{14} - 12 p^{7} T^{15} + p^{8} T^{16} \)
37 \( 1 - 4 T - 122 T^{2} + 336 T^{3} + 9793 T^{4} - 17900 T^{5} - 522282 T^{6} + 6944 p T^{7} + 22257092 T^{8} + 6944 p^{2} T^{9} - 522282 p^{2} T^{10} - 17900 p^{3} T^{11} + 9793 p^{4} T^{12} + 336 p^{5} T^{13} - 122 p^{6} T^{14} - 4 p^{7} T^{15} + p^{8} T^{16} \)
41 \( ( 1 - 2 T + 120 T^{2} - 310 T^{3} + 6538 T^{4} - 310 p T^{5} + 120 p^{2} T^{6} - 2 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
43 \( ( 1 - 18 T + 232 T^{2} - 2014 T^{3} + 14869 T^{4} - 2014 p T^{5} + 232 p^{2} T^{6} - 18 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
47 \( 1 + 12 T - 82 T^{2} - 16 p T^{3} + 13457 T^{4} + 68796 T^{5} - 783266 T^{6} - 399704 T^{7} + 54619956 T^{8} - 399704 p T^{9} - 783266 p^{2} T^{10} + 68796 p^{3} T^{11} + 13457 p^{4} T^{12} - 16 p^{6} T^{13} - 82 p^{6} T^{14} + 12 p^{7} T^{15} + p^{8} T^{16} \)
53 \( 1 - 12 T + 56 T^{2} + 832 T^{3} - 13546 T^{4} + 105984 T^{5} - 91520 T^{6} - 5351324 T^{7} + 65244435 T^{8} - 5351324 p T^{9} - 91520 p^{2} T^{10} + 105984 p^{3} T^{11} - 13546 p^{4} T^{12} + 832 p^{5} T^{13} + 56 p^{6} T^{14} - 12 p^{7} T^{15} + p^{8} T^{16} \)
59 \( 1 + 12 T - 74 T^{2} - 1208 T^{3} + 5569 T^{4} + 73360 T^{5} - 324634 T^{6} - 1264412 T^{7} + 27329972 T^{8} - 1264412 p T^{9} - 324634 p^{2} T^{10} + 73360 p^{3} T^{11} + 5569 p^{4} T^{12} - 1208 p^{5} T^{13} - 74 p^{6} T^{14} + 12 p^{7} T^{15} + p^{8} T^{16} \)
61 \( 1 + 2 T - 216 T^{2} - 228 T^{3} + 28314 T^{4} + 16182 T^{5} - 2563912 T^{6} - 387746 T^{7} + 178127415 T^{8} - 387746 p T^{9} - 2563912 p^{2} T^{10} + 16182 p^{3} T^{11} + 28314 p^{4} T^{12} - 228 p^{5} T^{13} - 216 p^{6} T^{14} + 2 p^{7} T^{15} + p^{8} T^{16} \)
67 \( 1 + 28 T + 324 T^{2} + 1888 T^{3} + 6510 T^{4} + 29080 T^{5} + 472480 T^{6} + 8872436 T^{7} + 99414595 T^{8} + 8872436 p T^{9} + 472480 p^{2} T^{10} + 29080 p^{3} T^{11} + 6510 p^{4} T^{12} + 1888 p^{5} T^{13} + 324 p^{6} T^{14} + 28 p^{7} T^{15} + p^{8} T^{16} \)
71 \( ( 1 - 12 T + 286 T^{2} - 2260 T^{3} + 29831 T^{4} - 2260 p T^{5} + 286 p^{2} T^{6} - 12 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
73 \( 1 + 6 T + 16 T^{2} - 1084 T^{3} - 12630 T^{4} - 57030 T^{5} + 123528 T^{6} + 6885378 T^{7} + 59722615 T^{8} + 6885378 p T^{9} + 123528 p^{2} T^{10} - 57030 p^{3} T^{11} - 12630 p^{4} T^{12} - 1084 p^{5} T^{13} + 16 p^{6} T^{14} + 6 p^{7} T^{15} + p^{8} T^{16} \)
79 \( 1 + 2 T - 164 T^{2} - 1476 T^{3} + 11962 T^{4} + 165982 T^{5} + 347064 T^{6} - 7874110 T^{7} - 67195297 T^{8} - 7874110 p T^{9} + 347064 p^{2} T^{10} + 165982 p^{3} T^{11} + 11962 p^{4} T^{12} - 1476 p^{5} T^{13} - 164 p^{6} T^{14} + 2 p^{7} T^{15} + p^{8} T^{16} \)
83 \( ( 1 + 12 T + 236 T^{2} + 2044 T^{3} + 27990 T^{4} + 2044 p T^{5} + 236 p^{2} T^{6} + 12 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
89 \( 1 + 8 T - 60 T^{2} - 848 T^{3} - 10262 T^{4} - 96488 T^{5} - 110704 T^{6} + 10006904 T^{7} + 164456179 T^{8} + 10006904 p T^{9} - 110704 p^{2} T^{10} - 96488 p^{3} T^{11} - 10262 p^{4} T^{12} - 848 p^{5} T^{13} - 60 p^{6} T^{14} + 8 p^{7} T^{15} + p^{8} T^{16} \)
97 \( ( 1 + 44 T + 1070 T^{2} + 17084 T^{3} + 197263 T^{4} + 17084 p T^{5} + 1070 p^{2} T^{6} + 44 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
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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

−5.62583662310436766154358543851, −5.41786229183012512789774573065, −5.19687492371404517808090140627, −5.13414987572860930729847082385, −4.83914330511218405621535077545, −4.80341511601323469370084678060, −4.59895188212412298440741821523, −4.31065931407776408285940226025, −4.22976978428524002883420212724, −4.21052771748260298562045961778, −4.13062593095988891962758771799, −4.09395285296385722055944087953, −3.82330415772029047684426536274, −3.29908387171146754628571430667, −2.87869320737110597615815433407, −2.80079855704437018519362357019, −2.78971114026863799858056733079, −2.67840473864710471943547166712, −2.39691101137453934269770924319, −2.14386767711641950425743656172, −1.33452186319518123630249285577, −1.33102849485020367592514779083, −1.28258670367271263540369127726, −1.05184918873545224089879531193, −0.37462168265862799602655610699, 0.37462168265862799602655610699, 1.05184918873545224089879531193, 1.28258670367271263540369127726, 1.33102849485020367592514779083, 1.33452186319518123630249285577, 2.14386767711641950425743656172, 2.39691101137453934269770924319, 2.67840473864710471943547166712, 2.78971114026863799858056733079, 2.80079855704437018519362357019, 2.87869320737110597615815433407, 3.29908387171146754628571430667, 3.82330415772029047684426536274, 4.09395285296385722055944087953, 4.13062593095988891962758771799, 4.21052771748260298562045961778, 4.22976978428524002883420212724, 4.31065931407776408285940226025, 4.59895188212412298440741821523, 4.80341511601323469370084678060, 4.83914330511218405621535077545, 5.13414987572860930729847082385, 5.19687492371404517808090140627, 5.41786229183012512789774573065, 5.62583662310436766154358543851

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

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