Properties

Label 16-117e8-1.1-c1e8-0-1
Degree $16$
Conductor $3.511\times 10^{16}$
Sign $1$
Analytic cond. $0.580368$
Root an. cond. $0.966565$
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  − 4·7-s + 8·13-s − 8·16-s + 20·19-s + 44·31-s − 28·37-s − 12·43-s + 2·49-s − 32·61-s − 40·67-s + 44·73-s + 16·79-s − 32·91-s − 52·97-s − 28·109-s + 32·112-s − 36·121-s + 127-s + 131-s − 80·133-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + ⋯
L(s)  = 1  − 1.51·7-s + 2.21·13-s − 2·16-s + 4.58·19-s + 7.90·31-s − 4.60·37-s − 1.82·43-s + 2/7·49-s − 4.09·61-s − 4.88·67-s + 5.14·73-s + 1.80·79-s − 3.35·91-s − 5.27·97-s − 2.68·109-s + 3.02·112-s − 3.27·121-s + 0.0887·127-s + 0.0873·131-s − 6.93·133-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 + ⋯

Functional equation

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

Invariants

Degree: \(16\)
Conductor: \(3^{16} \cdot 13^{8}\)
Sign: $1$
Analytic conductor: \(0.580368\)
Root analytic conductor: \(0.966565\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((16,\ 3^{16} \cdot 13^{8} ,\ ( \ : [1/2]^{8} ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(1.099901790\)
\(L(\frac12)\) \(\approx\) \(1.099901790\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
13 \( ( 1 - 4 T + 3 T^{2} - 4 p T^{3} + p^{2} T^{4} )^{2} \)
good2 \( ( 1 - p T^{2} + p^{2} T^{4} )^{2}( 1 + p T^{2} + p^{2} T^{4} )^{2} \)
5 \( 1 - 4 T^{4} - 474 T^{8} - 4 p^{4} T^{12} + p^{8} T^{16} \)
7 \( ( 1 + 2 T + 5 T^{2} + 18 T^{3} + 8 T^{4} + 18 p T^{5} + 5 p^{2} T^{6} + 2 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
11 \( 1 + 36 T^{2} + 746 T^{4} + 11304 T^{6} + 136227 T^{8} + 11304 p^{2} T^{10} + 746 p^{4} T^{12} + 36 p^{6} T^{14} + p^{8} T^{16} \)
17 \( 1 - 20 T^{2} + 154 T^{4} + 6640 T^{6} - 138605 T^{8} + 6640 p^{2} T^{10} + 154 p^{4} T^{12} - 20 p^{6} T^{14} + p^{8} T^{16} \)
19 \( ( 1 - 10 T + 74 T^{2} - 384 T^{3} + 1871 T^{4} - 384 p T^{5} + 74 p^{2} T^{6} - 10 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
23 \( ( 1 - 40 T^{2} + 1071 T^{4} - 40 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
29 \( ( 1 + 56 T^{2} + 2295 T^{4} + 56 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
31 \( ( 1 - 11 T + p T^{2} )^{4}( 1 + 59 T^{2} + p^{2} T^{4} )^{2} \)
37 \( ( 1 + 14 T + 50 T^{2} - 540 T^{3} - 6169 T^{4} - 540 p T^{5} + 50 p^{2} T^{6} + 14 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
41 \( 1 - 48 T^{2} - 34 T^{4} + 38496 T^{6} - 891549 T^{8} + 38496 p^{2} T^{10} - 34 p^{4} T^{12} - 48 p^{6} T^{14} + p^{8} T^{16} \)
43 \( ( 1 + 6 T + 65 T^{2} + 318 T^{3} + 1476 T^{4} + 318 p T^{5} + 65 p^{2} T^{6} + 6 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
47 \( 1 + 476 T^{4} + 4588806 T^{8} + 476 p^{4} T^{12} + p^{8} T^{16} \)
53 \( ( 1 - 100 T^{2} + 7686 T^{4} - 100 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
59 \( 1 - 180 T^{2} + 16106 T^{4} - 955080 T^{6} + 53631075 T^{8} - 955080 p^{2} T^{10} + 16106 p^{4} T^{12} - 180 p^{6} T^{14} + p^{8} T^{16} \)
61 \( ( 1 + 16 T + 97 T^{2} + 592 T^{3} + 5944 T^{4} + 592 p T^{5} + 97 p^{2} T^{6} + 16 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
67 \( ( 1 + 20 T + 221 T^{2} + 1740 T^{3} + 13436 T^{4} + 1740 p T^{5} + 221 p^{2} T^{6} + 20 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
71 \( 1 - 420 T^{2} + 83258 T^{4} - 10272360 T^{6} + 869192883 T^{8} - 10272360 p^{2} T^{10} + 83258 p^{4} T^{12} - 420 p^{6} T^{14} + p^{8} T^{16} \)
73 \( ( 1 - 22 T + 242 T^{2} - 2640 T^{3} + 26591 T^{4} - 2640 p T^{5} + 242 p^{2} T^{6} - 22 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
79 \( ( 1 - 4 T + 135 T^{2} - 4 p T^{3} + p^{2} T^{4} )^{4} \)
83 \( 1 + 12068 T^{4} + 72822630 T^{8} + 12068 p^{4} T^{12} + p^{8} T^{16} \)
89 \( 1 + 192 T^{2} + 20798 T^{4} + 1633920 T^{6} + 107011107 T^{8} + 1633920 p^{2} T^{10} + 20798 p^{4} T^{12} + 192 p^{6} T^{14} + p^{8} T^{16} \)
97 \( ( 1 + 26 T + 233 T^{2} + 6 T^{3} - 14224 T^{4} + 6 p T^{5} + 233 p^{2} T^{6} + 26 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
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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

−6.26823562621844535330467014374, −6.26495207537446421593941058629, −6.20000484249232772546673685194, −6.11435758023908675058791089821, −5.44543275254098123184577273261, −5.39696761348663395393573123108, −5.38849914120836813171592587078, −5.36276844297827598036891700080, −4.84011772685990671517079182167, −4.83591734425286094627685709194, −4.60178722560852836747103706837, −4.42409989773184727371241538589, −4.33220781145468761107111636161, −3.97228162767179573397743756002, −3.71693415295866371271252561843, −3.45270564034734209378757651124, −3.26183312459923570166888887902, −3.03532220408995346974800512811, −3.00192904825385607603993818058, −2.93243566888240504604187183158, −2.69233883171238516764707234171, −2.09688643993328007616577316613, −1.49998061370157750183068441136, −1.42332209345856480948375067618, −0.985285673803616486930511727499, 0.985285673803616486930511727499, 1.42332209345856480948375067618, 1.49998061370157750183068441136, 2.09688643993328007616577316613, 2.69233883171238516764707234171, 2.93243566888240504604187183158, 3.00192904825385607603993818058, 3.03532220408995346974800512811, 3.26183312459923570166888887902, 3.45270564034734209378757651124, 3.71693415295866371271252561843, 3.97228162767179573397743756002, 4.33220781145468761107111636161, 4.42409989773184727371241538589, 4.60178722560852836747103706837, 4.83591734425286094627685709194, 4.84011772685990671517079182167, 5.36276844297827598036891700080, 5.38849914120836813171592587078, 5.39696761348663395393573123108, 5.44543275254098123184577273261, 6.11435758023908675058791089821, 6.20000484249232772546673685194, 6.26495207537446421593941058629, 6.26823562621844535330467014374

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

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