Properties

Label 8-2736e4-1.1-c1e4-0-13
Degree $8$
Conductor $5.604\times 10^{13}$
Sign $1$
Analytic cond. $227810.$
Root an. cond. $4.67408$
Motivic weight $1$
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  + 18·25-s − 10·49-s − 60·61-s + 44·73-s − 6·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 52·169-s + 173-s + 179-s + 181-s + 191-s + 193-s + 197-s + 199-s + 211-s + 223-s + 227-s + 229-s + 233-s + ⋯
L(s)  = 1  + 18/5·25-s − 1.42·49-s − 7.68·61-s + 5.14·73-s − 0.545·121-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 + 4·169-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 + 0.0669·223-s + 0.0663·227-s + 0.0660·229-s + 0.0655·233-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 3^{8} \cdot 19^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{16} \cdot 3^{8} \cdot 19^{4}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{16} \cdot 3^{8} \cdot 19^{4}\)
Sign: $1$
Analytic conductor: \(227810.\)
Root analytic conductor: \(4.67408\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{16} \cdot 3^{8} \cdot 19^{4} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(4.057612066\)
\(L(\frac12)\) \(\approx\) \(4.057612066\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$\Gal(F_p)$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
19$C_2$ \( ( 1 + p T^{2} )^{2} \)
good5$C_2^2$ \( ( 1 - 9 T^{2} + p^{2} T^{4} )^{2} \)
7$C_2$ \( ( 1 - 3 T + p T^{2} )^{2}( 1 + 3 T + p T^{2} )^{2} \)
11$C_2^2$ \( ( 1 + 3 T^{2} + p^{2} T^{4} )^{2} \)
13$C_2$ \( ( 1 - p T^{2} )^{4} \)
17$C_2^2$ \( ( 1 + 15 T^{2} + p^{2} T^{4} )^{2} \)
23$C_2^2$ \( ( 1 - 30 T^{2} + p^{2} T^{4} )^{2} \)
29$C_2$ \( ( 1 - p T^{2} )^{4} \)
31$C_2$ \( ( 1 + p T^{2} )^{4} \)
37$C_2$ \( ( 1 - p T^{2} )^{4} \)
41$C_2$ \( ( 1 - p T^{2} )^{4} \)
43$C_2$ \( ( 1 - T + p T^{2} )^{2}( 1 + T + p T^{2} )^{2} \)
47$C_2^2$ \( ( 1 + 75 T^{2} + p^{2} T^{4} )^{2} \)
53$C_2$ \( ( 1 - p T^{2} )^{4} \)
59$C_2$ \( ( 1 + p T^{2} )^{4} \)
61$C_2$ \( ( 1 + 15 T + p T^{2} )^{4} \)
67$C_2$ \( ( 1 + p T^{2} )^{4} \)
71$C_2$ \( ( 1 + p T^{2} )^{4} \)
73$C_2$ \( ( 1 - 11 T + p T^{2} )^{4} \)
79$C_2$ \( ( 1 + p T^{2} )^{4} \)
83$C_2^2$ \( ( 1 + 90 T^{2} + p^{2} T^{4} )^{2} \)
89$C_2$ \( ( 1 - p T^{2} )^{4} \)
97$C_2$ \( ( 1 - p T^{2} )^{4} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{8} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−6.31847859708061915387609853199, −6.01371754861913096092899387696, −5.95608291928898259537972904243, −5.72329345799784883718101341847, −5.29290994191145443650980358238, −5.10067403939386633934636819542, −5.07201820067357646903424277542, −4.76786328692634270191123704793, −4.73511794364312292464378267073, −4.42388596999363770227320574898, −4.27244947173809923125739471483, −3.84953615282049572959409174705, −3.82150356543324644367158578612, −3.35887396043242496314440452845, −3.10033741844014412811112208208, −2.93461895604809677715017313772, −2.88286478453466400835803529984, −2.81208409348491348703958732225, −2.19599399456952990195144291216, −1.73576558408200462915813677538, −1.72862484720391282786684488239, −1.57781907972986124599014416197, −0.907675755888818132126327637972, −0.75518234158826439867887008217, −0.36715046489676212865619595323, 0.36715046489676212865619595323, 0.75518234158826439867887008217, 0.907675755888818132126327637972, 1.57781907972986124599014416197, 1.72862484720391282786684488239, 1.73576558408200462915813677538, 2.19599399456952990195144291216, 2.81208409348491348703958732225, 2.88286478453466400835803529984, 2.93461895604809677715017313772, 3.10033741844014412811112208208, 3.35887396043242496314440452845, 3.82150356543324644367158578612, 3.84953615282049572959409174705, 4.27244947173809923125739471483, 4.42388596999363770227320574898, 4.73511794364312292464378267073, 4.76786328692634270191123704793, 5.07201820067357646903424277542, 5.10067403939386633934636819542, 5.29290994191145443650980358238, 5.72329345799784883718101341847, 5.95608291928898259537972904243, 6.01371754861913096092899387696, 6.31847859708061915387609853199

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