Properties

Label 16-1350e8-1.1-c1e8-0-5
Degree $16$
Conductor $1.103\times 10^{25}$
Sign $1$
Analytic cond. $1.82342\times 10^{8}$
Root an. cond. $3.28326$
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  − 24·11-s + 16-s − 36·29-s + 20·31-s + 12·41-s − 36·49-s + 36·59-s + 16·61-s + 12·101-s + 268·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s − 36·169-s + 173-s − 24·176-s + 179-s + 181-s + 191-s + 193-s + 197-s + ⋯
L(s)  = 1  − 7.23·11-s + 1/4·16-s − 6.68·29-s + 3.59·31-s + 1.87·41-s − 5.14·49-s + 4.68·59-s + 2.04·61-s + 1.19·101-s + 24.3·121-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 − 2.76·169-s + 0.0760·173-s − 1.80·176-s + 0.0747·179-s + 0.0743·181-s + 0.0723·191-s + 0.0719·193-s + 0.0712·197-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{8} \cdot 3^{24} \cdot 5^{16}\right)^{s/2} \, \Gamma_{\C}(s)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{8} \cdot 3^{24} \cdot 5^{16}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{8} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(16\)
Conductor: \(2^{8} \cdot 3^{24} \cdot 5^{16}\)
Sign: $1$
Analytic conductor: \(1.82342\times 10^{8}\)
Root analytic conductor: \(3.28326\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((16,\ 2^{8} \cdot 3^{24} \cdot 5^{16} ,\ ( \ : [1/2]^{8} ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(0.4552755693\)
\(L(\frac12)\) \(\approx\) \(0.4552755693\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T^{4} + T^{8} \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 + 36 T^{2} + 634 T^{4} + 7272 T^{6} + 59571 T^{8} + 7272 p^{2} T^{10} + 634 p^{4} T^{12} + 36 p^{6} T^{14} + p^{8} T^{16} \)
11 \( ( 1 + 6 T + 23 T^{2} + 6 p T^{3} + p^{2} T^{4} )^{4} \)
13 \( 1 + 36 T^{2} + 682 T^{4} + 9000 T^{6} + 106947 T^{8} + 9000 p^{2} T^{10} + 682 p^{4} T^{12} + 36 p^{6} T^{14} + p^{8} T^{16} \)
17 \( ( 1 + p^{2} T^{4} )^{4} \)
19 \( ( 1 - 14 T^{2} + 339 T^{4} - 14 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
23 \( 1 + 108 T^{2} + 5818 T^{4} + 208440 T^{6} + 5501811 T^{8} + 208440 p^{2} T^{10} + 5818 p^{4} T^{12} + 108 p^{6} T^{14} + p^{8} T^{16} \)
29 \( ( 1 + 18 T + 188 T^{2} + 1404 T^{3} + 8259 T^{4} + 1404 p T^{5} + 188 p^{2} T^{6} + 18 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
31 \( ( 1 - 10 T + 40 T^{2} + 20 T^{3} - 461 T^{4} + 20 p T^{5} + 40 p^{2} T^{6} - 10 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
37 \( 1 - 644 T^{4} - 1762266 T^{8} - 644 p^{4} T^{12} + p^{8} T^{16} \)
41 \( ( 1 - 3 T + 44 T^{2} - 3 p T^{3} + p^{2} T^{4} )^{4} \)
43 \( 1 + 72 T^{2} + 1633 T^{4} - 6840 T^{6} - 214704 T^{8} - 6840 p^{2} T^{10} + 1633 p^{4} T^{12} + 72 p^{6} T^{14} + p^{8} T^{16} \)
47 \( 1 + 1054 T^{4} - 3768765 T^{8} + 1054 p^{4} T^{12} + p^{8} T^{16} \)
53 \( 1 + 508 T^{4} - 3205722 T^{8} + 508 p^{4} T^{12} + p^{8} T^{16} \)
59 \( ( 1 - 18 T + 137 T^{2} - 1242 T^{3} + 12372 T^{4} - 1242 p T^{5} + 137 p^{2} T^{6} - 18 p^{3} T^{7} + p^{4} T^{8} )^{2} \)
61 \( ( 1 - 4 T - 45 T^{2} - 4 p T^{3} + p^{2} T^{4} )^{4} \)
67 \( 1 + 216 T^{2} + 26737 T^{4} + 2415960 T^{6} + 174766032 T^{8} + 2415960 p^{2} T^{10} + 26737 p^{4} T^{12} + 216 p^{6} T^{14} + p^{8} T^{16} \)
71 \( ( 1 - 116 T^{2} + 12474 T^{4} - 116 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
73 \( ( 1 + 3503 T^{4} + p^{4} T^{8} )^{2} \)
79 \( ( 1 + 58 T^{2} - 2877 T^{4} + 58 p^{2} T^{6} + p^{4} T^{8} )^{2} \)
83 \( 1 + 432 T^{2} + 91513 T^{4} + 12659760 T^{6} + 1239875616 T^{8} + 12659760 p^{2} T^{10} + 91513 p^{4} T^{12} + 432 p^{6} T^{14} + p^{8} T^{16} \)
89 \( ( 1 + 103 T^{2} + p^{2} T^{4} )^{4} \)
97 \( 1 - 360 T^{2} + 65929 T^{4} - 8182440 T^{6} + 834546960 T^{8} - 8182440 p^{2} T^{10} + 65929 p^{4} T^{12} - 360 p^{6} T^{14} + p^{8} T^{16} \)
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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

−3.98159007773357854745308448620, −3.88088740379400647822316483180, −3.76957512766222212983511541904, −3.66083152309126161565373802502, −3.45629927983097129734348234830, −3.45192756336177368653909445784, −3.39000569025464039184903005348, −3.10317787777367618513235580995, −3.05536108466687217058505040237, −2.73480198430516905028304774726, −2.65007109879057496307145980637, −2.57671025888676560858792009065, −2.53177555171833949761184340466, −2.36156854164168235709159158059, −2.22624962654204998146827548757, −2.19813725047283572089435331406, −2.03722361217036383588523790545, −1.81785473716543243175123694840, −1.54937467047422783724815698773, −1.33707897316844174762692793249, −1.24462637629503166431161775829, −0.70882408511497433174964790736, −0.44154318442811430177438717557, −0.42167640344193502250120984428, −0.15144961281117062870837990593, 0.15144961281117062870837990593, 0.42167640344193502250120984428, 0.44154318442811430177438717557, 0.70882408511497433174964790736, 1.24462637629503166431161775829, 1.33707897316844174762692793249, 1.54937467047422783724815698773, 1.81785473716543243175123694840, 2.03722361217036383588523790545, 2.19813725047283572089435331406, 2.22624962654204998146827548757, 2.36156854164168235709159158059, 2.53177555171833949761184340466, 2.57671025888676560858792009065, 2.65007109879057496307145980637, 2.73480198430516905028304774726, 3.05536108466687217058505040237, 3.10317787777367618513235580995, 3.39000569025464039184903005348, 3.45192756336177368653909445784, 3.45629927983097129734348234830, 3.66083152309126161565373802502, 3.76957512766222212983511541904, 3.88088740379400647822316483180, 3.98159007773357854745308448620

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

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