Properties

Label 16-2592e8-1.1-c1e8-0-9
Degree $16$
Conductor $2.037\times 10^{27}$
Sign $1$
Analytic cond. $3.36741\times 10^{10}$
Root an. cond. $4.54942$
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  + 8·13-s − 4·25-s + 48·37-s − 20·49-s + 8·61-s − 48·73-s − 40·97-s − 144·109-s + 28·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 76·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + 199-s + 211-s + ⋯
L(s)  = 1  + 2.21·13-s − 4/5·25-s + 7.89·37-s − 2.85·49-s + 1.02·61-s − 5.61·73-s − 4.06·97-s − 13.7·109-s + 2.54·121-s + 0.0887·127-s + 0.0873·131-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 + 5.84·169-s + 0.0760·173-s + 0.0747·179-s + 0.0743·181-s + 0.0723·191-s + 0.0719·193-s + 0.0712·197-s + 0.0708·199-s + 0.0688·211-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{40} \cdot 3^{32}\right)^{s/2} \, \Gamma_{\C}(s)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{40} \cdot 3^{32}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(16\)
Conductor: \(2^{40} \cdot 3^{32}\)
Sign: $1$
Analytic conductor: \(3.36741\times 10^{10}\)
Root analytic conductor: \(4.54942\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((16,\ 2^{40} \cdot 3^{32} ,\ ( \ : [1/2]^{8} ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(4.551042579\)
\(L(\frac12)\) \(\approx\) \(4.551042579\)
\(L(\frac{3}{2})\) 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 \( ( 1 + 2 T^{2} - 21 T^{4} + 2 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
7 \( ( 1 + 10 T^{2} + 51 T^{4} + 10 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
11 \( ( 1 - 14 T^{2} + 75 T^{4} - 14 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
13 \( ( 1 - 7 T + p T^{2} )^{4}( 1 + 5 T + p T^{2} )^{4} \)
17 \( ( 1 - p T^{2} )^{8} \)
19 \( ( 1 - 2 T^{2} + p^{2} T^{4} )^{4} \)
23 \( ( 1 - 14 T^{2} - 333 T^{4} - 14 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
29 \( ( 1 + 50 T^{2} + 1659 T^{4} + 50 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
31 \( ( 1 + 58 T^{2} + 2403 T^{4} + 58 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
37 \( ( 1 - 6 T + p T^{2} )^{8} \)
41 \( ( 1 + 50 T^{2} + 819 T^{4} + 50 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
43 \( ( 1 + 82 T^{2} + 4875 T^{4} + 82 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
47 \( ( 1 + 34 T^{2} - 1053 T^{4} + 34 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
53 \( ( 1 - 34 T^{2} + p^{2} T^{4} )^{4} \)
59 \( ( 1 - 110 T^{2} + 8619 T^{4} - 110 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
61 \( ( 1 - 2 T - 57 T^{2} - 2 p T^{3} + p^{2} T^{4} )^{4} \)
67 \( ( 1 + 130 T^{2} + 12411 T^{4} + 130 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
71 \( ( 1 + 110 T^{2} + p^{2} T^{4} )^{4} \)
73 \( ( 1 + 6 T + p T^{2} )^{8} \)
79 \( ( 1 - 38 T^{2} - 4797 T^{4} - 38 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
83 \( ( 1 - 158 T^{2} + 18075 T^{4} - 158 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
89 \( ( 1 + 110 T^{2} + p^{2} T^{4} )^{4} \)
97 \( ( 1 + 10 T + 3 T^{2} + 10 p T^{3} + p^{2} T^{4} )^{4} \)
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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

−3.81186167162098117519020802128, −3.75453584965584673818776003744, −3.47631789447593650356972446553, −3.13367173471261597716914016206, −3.12124811346351574152347038155, −3.09912574663871891200449841805, −2.88747660692505604855823144083, −2.77255645348315540028526384215, −2.70637039956417355855745656734, −2.70381502295607878956433401016, −2.65811166387654362206194989230, −2.56815073879594872251932408948, −2.20181157120466646990534716546, −1.93850323544206255273071671072, −1.85224502674862624640689973841, −1.73199582666442101665696887790, −1.67343580243633774692765711856, −1.30894431912273558548740563253, −1.27500338240728386290810802776, −1.25136627720119561209121655697, −1.01669137576574921274726427430, −1.00672954437088836917923906201, −0.58308446437201485930556830070, −0.33897340861268764360857477232, −0.19407022268631289996401194037, 0.19407022268631289996401194037, 0.33897340861268764360857477232, 0.58308446437201485930556830070, 1.00672954437088836917923906201, 1.01669137576574921274726427430, 1.25136627720119561209121655697, 1.27500338240728386290810802776, 1.30894431912273558548740563253, 1.67343580243633774692765711856, 1.73199582666442101665696887790, 1.85224502674862624640689973841, 1.93850323544206255273071671072, 2.20181157120466646990534716546, 2.56815073879594872251932408948, 2.65811166387654362206194989230, 2.70381502295607878956433401016, 2.70637039956417355855745656734, 2.77255645348315540028526384215, 2.88747660692505604855823144083, 3.09912574663871891200449841805, 3.12124811346351574152347038155, 3.13367173471261597716914016206, 3.47631789447593650356972446553, 3.75453584965584673818776003744, 3.81186167162098117519020802128

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

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