Properties

Label 8-3150e4-1.1-c1e4-0-1
Degree $8$
Conductor $9.846\times 10^{13}$
Sign $1$
Analytic cond. $400267.$
Root an. cond. $5.01526$
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 − 16-s − 12·17-s − 8·23-s + 24·29-s − 24·31-s + 4·37-s + 20·43-s − 20·47-s + 8·53-s + 32·59-s + 32·61-s − 4·67-s − 24·73-s + 16·83-s + 8·89-s − 16·97-s + 8·103-s − 8·107-s − 16·113-s + 20·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + ⋯
L(s)  = 1  − 2.21·13-s − 1/4·16-s − 2.91·17-s − 1.66·23-s + 4.45·29-s − 4.31·31-s + 0.657·37-s + 3.04·43-s − 2.91·47-s + 1.09·53-s + 4.16·59-s + 4.09·61-s − 0.488·67-s − 2.80·73-s + 1.75·83-s + 0.847·89-s − 1.62·97-s + 0.788·103-s − 0.773·107-s − 1.50·113-s + 1.81·121-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 + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{4} \cdot 3^{8} \cdot 5^{8} \cdot 7^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{4} \cdot 3^{8} \cdot 5^{8} \cdot 7^{4}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{4} \cdot 3^{8} \cdot 5^{8} \cdot 7^{4}\)
Sign: $1$
Analytic conductor: \(400267.\)
Root analytic conductor: \(5.01526\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{4} \cdot 3^{8} \cdot 5^{8} \cdot 7^{4} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(0.5022336879\)
\(L(\frac12)\) \(\approx\) \(0.5022336879\)
\(L(\frac{3}{2})\) 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$C_2^2$ \( 1 + T^{4} \)
3 \( 1 \)
5 \( 1 \)
7$C_2^2$ \( 1 + T^{4} \)
good11$D_4\times C_2$ \( 1 - 20 T^{2} + 214 T^{4} - 20 p^{2} T^{6} + p^{4} T^{8} \)
13$D_4\times C_2$ \( 1 + 8 T + 32 T^{2} + 136 T^{3} + 562 T^{4} + 136 p T^{5} + 32 p^{2} T^{6} + 8 p^{3} T^{7} + p^{4} T^{8} \)
17$D_4\times C_2$ \( 1 + 12 T + 72 T^{2} + 372 T^{3} + 1726 T^{4} + 372 p T^{5} + 72 p^{2} T^{6} + 12 p^{3} T^{7} + p^{4} T^{8} \)
19$C_2^2$ \( ( 1 + 12 T^{2} + p^{2} T^{4} )^{2} \)
23$D_4\times C_2$ \( 1 + 8 T + 32 T^{2} + 120 T^{3} + 386 T^{4} + 120 p T^{5} + 32 p^{2} T^{6} + 8 p^{3} T^{7} + p^{4} T^{8} \)
29$D_{4}$ \( ( 1 - 12 T + 86 T^{2} - 12 p T^{3} + p^{2} T^{4} )^{2} \)
31$D_{4}$ \( ( 1 + 12 T + 90 T^{2} + 12 p T^{3} + p^{2} T^{4} )^{2} \)
37$D_4\times C_2$ \( 1 - 4 T + 8 T^{2} + 244 T^{3} - 2162 T^{4} + 244 p T^{5} + 8 p^{2} T^{6} - 4 p^{3} T^{7} + p^{4} T^{8} \)
41$D_4\times C_2$ \( 1 - 140 T^{2} + 8134 T^{4} - 140 p^{2} T^{6} + p^{4} T^{8} \)
43$D_4\times C_2$ \( 1 - 20 T + 200 T^{2} - 1780 T^{3} + 13726 T^{4} - 1780 p T^{5} + 200 p^{2} T^{6} - 20 p^{3} T^{7} + p^{4} T^{8} \)
47$D_4\times C_2$ \( 1 + 20 T + 200 T^{2} + 1860 T^{3} + 15182 T^{4} + 1860 p T^{5} + 200 p^{2} T^{6} + 20 p^{3} T^{7} + p^{4} T^{8} \)
53$D_4\times C_2$ \( 1 - 8 T + 32 T^{2} - 360 T^{3} + 3986 T^{4} - 360 p T^{5} + 32 p^{2} T^{6} - 8 p^{3} T^{7} + p^{4} T^{8} \)
59$C_2$ \( ( 1 - 8 T + p T^{2} )^{4} \)
61$D_{4}$ \( ( 1 - 16 T + 184 T^{2} - 16 p T^{3} + p^{2} T^{4} )^{2} \)
67$D_4\times C_2$ \( 1 + 4 T + 8 T^{2} + 260 T^{3} + 8446 T^{4} + 260 p T^{5} + 8 p^{2} T^{6} + 4 p^{3} T^{7} + p^{4} T^{8} \)
71$D_4\times C_2$ \( 1 - 120 T^{2} + 9074 T^{4} - 120 p^{2} T^{6} + p^{4} T^{8} \)
73$C_2^2$ \( ( 1 + 12 T + 72 T^{2} + 12 p T^{3} + p^{2} T^{4} )^{2} \)
79$D_4\times C_2$ \( 1 - 52 T^{2} + 11110 T^{4} - 52 p^{2} T^{6} + p^{4} T^{8} \)
83$D_4\times C_2$ \( 1 - 16 T + 128 T^{2} - 816 T^{3} + 4178 T^{4} - 816 p T^{5} + 128 p^{2} T^{6} - 16 p^{3} T^{7} + p^{4} T^{8} \)
89$D_{4}$ \( ( 1 - 4 T + 54 T^{2} - 4 p T^{3} + p^{2} T^{4} )^{2} \)
97$D_4\times C_2$ \( 1 + 16 T + 128 T^{2} + 1488 T^{3} + 17282 T^{4} + 1488 p T^{5} + 128 p^{2} T^{6} + 16 p^{3} T^{7} + p^{4} T^{8} \)
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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

−6.30597431908173016635398092868, −5.75800527226934302478446549260, −5.72726714321264824579989669583, −5.51710208787576701465028035149, −5.42151690943061317127398131036, −5.13187323960678390716802770227, −4.78738224738687406590127760567, −4.69713424554992106506774335335, −4.65176934704160784243273241255, −4.18556990125430740096454471695, −4.08632370362954581158650320581, −4.03124987318200137611955783971, −3.83513414909025040500558862163, −3.31681783875920384309658093669, −3.20367700118773287726673881381, −2.89271933453093806243905262050, −2.39328013354049563204920864410, −2.36140928125238143722794108931, −2.22944047022704815621130393492, −2.18883017624833396015244947753, −1.94791909192652296137508805532, −1.14598137109386565445080191204, −1.10799872096119407774673344620, −0.51920011179929926720435907178, −0.14786682830319964598050821308, 0.14786682830319964598050821308, 0.51920011179929926720435907178, 1.10799872096119407774673344620, 1.14598137109386565445080191204, 1.94791909192652296137508805532, 2.18883017624833396015244947753, 2.22944047022704815621130393492, 2.36140928125238143722794108931, 2.39328013354049563204920864410, 2.89271933453093806243905262050, 3.20367700118773287726673881381, 3.31681783875920384309658093669, 3.83513414909025040500558862163, 4.03124987318200137611955783971, 4.08632370362954581158650320581, 4.18556990125430740096454471695, 4.65176934704160784243273241255, 4.69713424554992106506774335335, 4.78738224738687406590127760567, 5.13187323960678390716802770227, 5.42151690943061317127398131036, 5.51710208787576701465028035149, 5.72726714321264824579989669583, 5.75800527226934302478446549260, 6.30597431908173016635398092868

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