Properties

Label 8-175e4-1.1-c2e4-0-4
Degree $8$
Conductor $937890625$
Sign $1$
Analytic cond. $517.002$
Root an. cond. $2.18366$
Motivic weight $2$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 14·4-s + 4·9-s + 8·11-s + 115·16-s + 88·29-s + 56·36-s + 112·44-s − 98·49-s + 700·64-s + 248·71-s − 152·79-s − 150·81-s + 32·99-s + 568·109-s + 1.23e3·116-s − 444·121-s + 127-s + 131-s + 137-s + 139-s + 460·144-s + 149-s + 151-s + 157-s + 163-s + 167-s − 316·169-s + ⋯
L(s)  = 1  + 7/2·4-s + 4/9·9-s + 8/11·11-s + 7.18·16-s + 3.03·29-s + 14/9·36-s + 2.54·44-s − 2·49-s + 10.9·64-s + 3.49·71-s − 1.92·79-s − 1.85·81-s + 0.323·99-s + 5.21·109-s + 10.6·116-s − 3.66·121-s + 0.00787·127-s + 0.00763·131-s + 0.00729·137-s + 0.00719·139-s + 3.19·144-s + 0.00671·149-s + 0.00662·151-s + 0.00636·157-s + 0.00613·163-s + 0.00598·167-s − 1.86·169-s + ⋯

Functional equation

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

Invariants

Degree: \(8\)
Conductor: \(5^{8} \cdot 7^{4}\)
Sign: $1$
Analytic conductor: \(517.002\)
Root analytic conductor: \(2.18366\)
Motivic weight: \(2\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 5^{8} \cdot 7^{4} ,\ ( \ : 1, 1, 1, 1 ),\ 1 )\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(9.873777028\)
\(L(\frac12)\) \(\approx\) \(9.873777028\)
\(L(2)\) 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)$
bad5 \( 1 \)
7$C_2$ \( ( 1 + p^{2} T^{2} )^{2} \)
good2$C_2^2$ \( ( 1 - 7 T^{2} + p^{4} T^{4} )^{2} \)
3$C_2^2$ \( ( 1 - 2 T^{2} + p^{4} T^{4} )^{2} \)
11$C_2$ \( ( 1 - 2 T + p^{2} T^{2} )^{4} \)
13$C_2^2$ \( ( 1 + 158 T^{2} + p^{4} T^{4} )^{2} \)
17$C_2^2$ \( ( 1 - 142 T^{2} + p^{4} T^{4} )^{2} \)
19$C_2^2$ \( ( 1 - 542 T^{2} + p^{4} T^{4} )^{2} \)
23$C_2^2$ \( ( 1 - 382 T^{2} + p^{4} T^{4} )^{2} \)
29$C_2$ \( ( 1 - 22 T + p^{2} T^{2} )^{4} \)
31$C_2^2$ \( ( 1 + 958 T^{2} + p^{4} T^{4} )^{2} \)
37$C_2^2$ \( ( 1 - 2542 T^{2} + p^{4} T^{4} )^{2} \)
41$C_2^2$ \( ( 1 - 2642 T^{2} + p^{4} T^{4} )^{2} \)
43$C_2^2$ \( ( 1 - 2542 T^{2} + p^{4} T^{4} )^{2} \)
47$C_2^2$ \( ( 1 + 3698 T^{2} + p^{4} T^{4} )^{2} \)
53$C_2^2$ \( ( 1 - 4462 T^{2} + p^{4} T^{4} )^{2} \)
59$C_2^2$ \( ( 1 - 5342 T^{2} + p^{4} T^{4} )^{2} \)
61$C_2^2$ \( ( 1 + 1378 T^{2} + p^{4} T^{4} )^{2} \)
67$C_2^2$ \( ( 1 - 8782 T^{2} + p^{4} T^{4} )^{2} \)
71$C_2$ \( ( 1 - 62 T + p^{2} T^{2} )^{4} \)
73$C_2^2$ \( ( 1 + 7778 T^{2} + p^{4} T^{4} )^{2} \)
79$C_2$ \( ( 1 + 38 T + p^{2} T^{2} )^{4} \)
83$C_2^2$ \( ( 1 + 12158 T^{2} + p^{4} T^{4} )^{2} \)
89$C_2^2$ \( ( 1 - 15122 T^{2} + p^{4} T^{4} )^{2} \)
97$C_2^2$ \( ( 1 + 18098 T^{2} + p^{4} T^{4} )^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{8} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−9.315060605194204751357081247292, −8.480733101903409544576083552726, −8.331276078610471621449477997621, −8.319700406401719198824630685979, −8.021195763622993339379366735371, −7.40386059078576089930030869824, −7.32834370949643430570017000516, −7.13043378388297136544258876790, −6.74770484874808900913817841216, −6.71022549898914785469855203783, −6.20054814170145077959704121991, −6.10124399061851031328314428532, −6.08600948646534096598894660767, −5.44352610278929527852537745025, −4.98182056837784220657325408682, −4.78189359579872758890509204845, −4.26063865504008912041474479826, −3.77267025881394423684502810258, −3.29121019107990596362902596636, −3.09657233747427090374506067957, −2.72588040412026452917495219098, −2.18245707412661714132154404108, −2.05522890169869190746273426585, −1.20380124664691249088974293876, −1.18156816150138094970852961179, 1.18156816150138094970852961179, 1.20380124664691249088974293876, 2.05522890169869190746273426585, 2.18245707412661714132154404108, 2.72588040412026452917495219098, 3.09657233747427090374506067957, 3.29121019107990596362902596636, 3.77267025881394423684502810258, 4.26063865504008912041474479826, 4.78189359579872758890509204845, 4.98182056837784220657325408682, 5.44352610278929527852537745025, 6.08600948646534096598894660767, 6.10124399061851031328314428532, 6.20054814170145077959704121991, 6.71022549898914785469855203783, 6.74770484874808900913817841216, 7.13043378388297136544258876790, 7.32834370949643430570017000516, 7.40386059078576089930030869824, 8.021195763622993339379366735371, 8.319700406401719198824630685979, 8.331276078610471621449477997621, 8.480733101903409544576083552726, 9.315060605194204751357081247292

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