Properties

Label 8-175e4-1.1-c1e4-0-3
Degree $8$
Conductor $937890625$
Sign $1$
Analytic cond. $3.81294$
Root an. cond. $1.18210$
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  + 16·11-s − 16-s − 64·71-s − 18·81-s + 116·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 173-s − 16·176-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  + 4.82·11-s − 1/4·16-s − 7.59·71-s − 2·81-s + 10.5·121-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 + 0.0760·173-s − 1.20·176-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

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

Invariants

Degree: \(8\)
Conductor: \(5^{8} \cdot 7^{4}\)
Sign: $1$
Analytic conductor: \(3.81294\)
Root analytic conductor: \(1.18210\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 5^{8} \cdot 7^{4} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(1.955850059\)
\(L(\frac12)\) \(\approx\) \(1.955850059\)
\(L(\frac{3}{2})\) 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)$
bad5 \( 1 \)
7$C_2^2$ \( 1 + p^{2} T^{4} \)
good2$C_2^3$ \( 1 + T^{4} + p^{4} T^{8} \)
3$C_2^2$ \( ( 1 + p^{2} T^{4} )^{2} \)
11$C_2$ \( ( 1 - 4 T + p T^{2} )^{4} \)
13$C_2^2$ \( ( 1 + p^{2} T^{4} )^{2} \)
17$C_2^2$ \( ( 1 + p^{2} T^{4} )^{2} \)
19$C_2$ \( ( 1 + p T^{2} )^{4} \)
23$C_2^3$ \( 1 - 734 T^{4} + p^{4} T^{8} \)
29$C_2^2$ \( ( 1 - 54 T^{2} + p^{2} T^{4} )^{2} \)
31$C_2$ \( ( 1 - p T^{2} )^{4} \)
37$C_2^3$ \( 1 - 1294 T^{4} + p^{4} T^{8} \)
41$C_2$ \( ( 1 - p T^{2} )^{4} \)
43$C_2^3$ \( 1 - 334 T^{4} + p^{4} T^{8} \)
47$C_2^2$ \( ( 1 + p^{2} T^{4} )^{2} \)
53$C_2^3$ \( 1 - 5582 T^{4} + p^{4} T^{8} \)
59$C_2$ \( ( 1 + p T^{2} )^{4} \)
61$C_2$ \( ( 1 - p T^{2} )^{4} \)
67$C_2^3$ \( 1 + 4946 T^{4} + p^{4} T^{8} \)
71$C_2$ \( ( 1 + 16 T + p T^{2} )^{4} \)
73$C_2^2$ \( ( 1 + p^{2} T^{4} )^{2} \)
79$C_2^2$ \( ( 1 - 94 T^{2} + p^{2} T^{4} )^{2} \)
83$C_2^2$ \( ( 1 + p^{2} T^{4} )^{2} \)
89$C_2$ \( ( 1 + p T^{2} )^{4} \)
97$C_2^2$ \( ( 1 + p^{2} T^{4} )^{2} \)
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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

−9.295788130223123997749919651171, −8.949074337796219816279989960370, −8.731718288912379459667430769406, −8.711639087669041416502681045798, −8.658223868755804939964032895364, −7.83180944624360715170230145558, −7.70305955566681878430446794179, −7.27470388019706962283762256508, −7.06461819598525994554228135893, −6.66142962221300964512146884740, −6.61283229222771205671144169486, −6.43782600054211081230415846159, −5.79199757591857807238924552386, −5.72789353503646374271817312350, −5.63387458556468777830125829925, −4.56349747045914290790628961683, −4.48817535752594670137064032761, −4.26820059794563016061310760884, −4.12133940717376354354410348413, −3.50040511643722665526440664288, −3.24913354249812247416201433180, −2.87310546007828154061144350583, −1.94423318089632559465389065916, −1.43264616941654813267669169944, −1.28937223116315859726322458995, 1.28937223116315859726322458995, 1.43264616941654813267669169944, 1.94423318089632559465389065916, 2.87310546007828154061144350583, 3.24913354249812247416201433180, 3.50040511643722665526440664288, 4.12133940717376354354410348413, 4.26820059794563016061310760884, 4.48817535752594670137064032761, 4.56349747045914290790628961683, 5.63387458556468777830125829925, 5.72789353503646374271817312350, 5.79199757591857807238924552386, 6.43782600054211081230415846159, 6.61283229222771205671144169486, 6.66142962221300964512146884740, 7.06461819598525994554228135893, 7.27470388019706962283762256508, 7.70305955566681878430446794179, 7.83180944624360715170230145558, 8.658223868755804939964032895364, 8.711639087669041416502681045798, 8.731718288912379459667430769406, 8.949074337796219816279989960370, 9.295788130223123997749919651171

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