Properties

Label 8-1152e4-1.1-c3e4-0-5
Degree $8$
Conductor $17612.050\times 10^{8}$
Sign $1$
Analytic cond. $2.13439\times 10^{7}$
Root an. cond. $8.24440$
Motivic weight $3$
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  + 284·25-s − 940·49-s + 1.28e3·73-s − 2.29e3·97-s + 5.26e3·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 8.78e3·169-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  + 2.27·25-s − 2.74·49-s + 2.06·73-s − 2.40·97-s + 3.95·121-s + 0.000698·127-s + 0.000666·131-s + 0.000623·137-s + 0.000610·139-s + 0.000549·149-s + 0.000538·151-s + 0.000508·157-s + 0.000480·163-s + 0.000463·167-s + 4·169-s + 0.000439·173-s + 0.000417·179-s + 0.000410·181-s + 0.000378·191-s + 0.000372·193-s + 0.000361·197-s + 0.000356·199-s + 0.000326·211-s + 0.000300·223-s + 0.000292·227-s + 0.000288·229-s + 0.000281·233-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{28} \cdot 3^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(4-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{28} \cdot 3^{8}\right)^{s/2} \, \Gamma_{\C}(s+3/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{28} \cdot 3^{8}\)
Sign: $1$
Analytic conductor: \(2.13439\times 10^{7}\)
Root analytic conductor: \(8.24440\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{28} \cdot 3^{8} ,\ ( \ : 3/2, 3/2, 3/2, 3/2 ),\ 1 )\)

Particular Values

\(L(2)\) \(\approx\) \(2.197848007\)
\(L(\frac12)\) \(\approx\) \(2.197848007\)
\(L(\frac{5}{2})\) 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 \( 1 \)
good5$C_2^2$ \( ( 1 - 142 T^{2} + p^{6} T^{4} )^{2} \)
7$C_2^2$ \( ( 1 + 470 T^{2} + p^{6} T^{4} )^{2} \)
11$C_2^2$ \( ( 1 - 2630 T^{2} + p^{6} T^{4} )^{2} \)
13$C_2$ \( ( 1 - p^{3} T^{2} )^{4} \)
17$C_2$ \( ( 1 + p^{3} T^{2} )^{4} \)
19$C_2$ \( ( 1 - p^{3} T^{2} )^{4} \)
23$C_2$ \( ( 1 + p^{3} T^{2} )^{4} \)
29$C_2^2$ \( ( 1 - 1150 T^{2} + p^{6} T^{4} )^{2} \)
31$C_2^2$ \( ( 1 - 54682 T^{2} + p^{6} T^{4} )^{2} \)
37$C_2$ \( ( 1 - p^{3} T^{2} )^{4} \)
41$C_2$ \( ( 1 + p^{3} T^{2} )^{4} \)
43$C_2$ \( ( 1 - p^{3} T^{2} )^{4} \)
47$C_2$ \( ( 1 + p^{3} T^{2} )^{4} \)
53$C_2^2$ \( ( 1 - 38446 T^{2} + p^{6} T^{4} )^{2} \)
59$C_2^2$ \( ( 1 - 103430 T^{2} + p^{6} T^{4} )^{2} \)
61$C_2$ \( ( 1 - p^{3} T^{2} )^{4} \)
67$C_2$ \( ( 1 - p^{3} T^{2} )^{4} \)
71$C_2$ \( ( 1 + p^{3} T^{2} )^{4} \)
73$C_2$ \( ( 1 - 322 T + p^{3} T^{2} )^{4} \)
79$C_2^2$ \( ( 1 + 890822 T^{2} + p^{6} T^{4} )^{2} \)
83$C_2^2$ \( ( 1 + 363274 T^{2} + p^{6} T^{4} )^{2} \)
89$C_2$ \( ( 1 + p^{3} T^{2} )^{4} \)
97$C_2$ \( ( 1 + 574 T + p^{3} T^{2} )^{4} \)
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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

−6.66342145460443092164477007017, −6.45792741759169404558737740631, −6.19473252602108113973153109669, −5.96649615572181673186670565505, −5.72692000074153191587926859085, −5.39774657732659590211850382896, −5.31796079151300375996184618699, −4.99262636771099118916621861472, −4.80054530558251278486492659496, −4.48461344444376810290787022169, −4.43200511806724335986078499005, −4.23314817664151869032207861889, −3.61358475823917058532946860367, −3.52243760349827180664154857187, −3.32033069383763134474198859438, −3.08922685911511800726255743696, −2.81056291967250817191022817103, −2.39697541741472857782276049880, −2.28398610328640160690189559074, −1.84192360072070073976371195044, −1.57775885256110712766981083427, −1.16599054570433810125257267172, −0.982462127589477152619674389567, −0.57284093945999394678194049924, −0.18634918642795975289557131741, 0.18634918642795975289557131741, 0.57284093945999394678194049924, 0.982462127589477152619674389567, 1.16599054570433810125257267172, 1.57775885256110712766981083427, 1.84192360072070073976371195044, 2.28398610328640160690189559074, 2.39697541741472857782276049880, 2.81056291967250817191022817103, 3.08922685911511800726255743696, 3.32033069383763134474198859438, 3.52243760349827180664154857187, 3.61358475823917058532946860367, 4.23314817664151869032207861889, 4.43200511806724335986078499005, 4.48461344444376810290787022169, 4.80054530558251278486492659496, 4.99262636771099118916621861472, 5.31796079151300375996184618699, 5.39774657732659590211850382896, 5.72692000074153191587926859085, 5.96649615572181673186670565505, 6.19473252602108113973153109669, 6.45792741759169404558737740631, 6.66342145460443092164477007017

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