Properties

Label 8-30e8-1.1-c2e4-0-9
Degree $8$
Conductor $656100000000$
Sign $1$
Analytic cond. $361668.$
Root an. cond. $4.95209$
Motivic weight $2$
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  + 184·31-s + 296·61-s − 484·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-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 + 239-s + 241-s + 251-s + ⋯
L(s)  = 1  + 5.93·31-s + 4.85·61-s − 4·121-s + 0.00787·127-s + 0.00763·131-s + 0.00729·137-s + 0.00719·139-s + 0.00671·149-s + 0.00662·151-s + 0.00636·157-s + 0.00613·163-s + 0.00598·167-s + 0.00578·173-s + 0.00558·179-s + 0.00552·181-s + 0.00523·191-s + 0.00518·193-s + 0.00507·197-s + 0.00502·199-s + 0.00473·211-s + 0.00448·223-s + 0.00440·227-s + 0.00436·229-s + 0.00429·233-s + 0.00418·239-s + 0.00414·241-s + 0.00398·251-s + ⋯

Functional equation

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

Invariants

Degree: \(8\)
Conductor: \(2^{8} \cdot 3^{8} \cdot 5^{8}\)
Sign: $1$
Analytic conductor: \(361668.\)
Root analytic conductor: \(4.95209\)
Motivic weight: \(2\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{8} \cdot 3^{8} \cdot 5^{8} ,\ ( \ : 1, 1, 1, 1 ),\ 1 )\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(5.609762658\)
\(L(\frac12)\) \(\approx\) \(5.609762658\)
\(L(2)\) 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)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 \)
good7$C_2^3$ \( 1 + 4034 T^{4} + p^{8} T^{8} \)
11$C_2$ \( ( 1 + p^{2} T^{2} )^{4} \)
13$C_2^3$ \( 1 - 35806 T^{4} + p^{8} T^{8} \)
17$C_2^2$ \( ( 1 + p^{4} T^{4} )^{2} \)
19$C_2^2$ \( ( 1 - 46 T^{2} + p^{4} T^{4} )^{2} \)
23$C_2^2$ \( ( 1 + p^{4} T^{4} )^{2} \)
29$C_1$$\times$$C_1$ \( ( 1 - p T )^{4}( 1 + p T )^{4} \)
31$C_2$ \( ( 1 - 46 T + p^{2} T^{2} )^{4} \)
37$C_2^3$ \( 1 + 503522 T^{4} + p^{8} T^{8} \)
41$C_2$ \( ( 1 + p^{2} T^{2} )^{4} \)
43$C_2^3$ \( 1 + 3492194 T^{4} + p^{8} T^{8} \)
47$C_2^2$ \( ( 1 + p^{4} T^{4} )^{2} \)
53$C_2^2$ \( ( 1 + p^{4} T^{4} )^{2} \)
59$C_1$$\times$$C_1$ \( ( 1 - p T )^{4}( 1 + p T )^{4} \)
61$C_2$ \( ( 1 - 74 T + p^{2} T^{2} )^{4} \)
67$C_2^3$ \( 1 - 5421406 T^{4} + p^{8} T^{8} \)
71$C_2$ \( ( 1 + p^{2} T^{2} )^{4} \)
73$C_2^3$ \( 1 + 16169282 T^{4} + p^{8} T^{8} \)
79$C_2^2$ \( ( 1 + 7682 T^{2} + p^{4} T^{4} )^{2} \)
83$C_2^2$ \( ( 1 + p^{4} T^{4} )^{2} \)
89$C_1$$\times$$C_1$ \( ( 1 - p T )^{4}( 1 + p T )^{4} \)
97$C_2^3$ \( 1 + 176908034 T^{4} + p^{8} T^{8} \)
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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

−7.12442683250916585350741630207, −6.70624121591675204212595273058, −6.61813048326250707866231021230, −6.43258148004286775186212401563, −6.21918074871280658353886635860, −5.90549985841461974267805116601, −5.58544857845981424724714210737, −5.56645042970157539328072559409, −5.08594214117884969554658000570, −4.95676927869165579185291317111, −4.50355708237636304858609504057, −4.46720611373852692352461655458, −4.46174218951482174865328142362, −3.79328135650175804894968792440, −3.66956336172162189192948292771, −3.51559003293538094290935847549, −2.95196050495942844086382577219, −2.66922462444759398287723210349, −2.54878878664381889802503182251, −2.40368506156744287379014372382, −1.90290192340603316414912275809, −1.35844598773133422633563236109, −0.996885638470349676740755361579, −0.826086511852680433308814628223, −0.41330860879752054591181177297, 0.41330860879752054591181177297, 0.826086511852680433308814628223, 0.996885638470349676740755361579, 1.35844598773133422633563236109, 1.90290192340603316414912275809, 2.40368506156744287379014372382, 2.54878878664381889802503182251, 2.66922462444759398287723210349, 2.95196050495942844086382577219, 3.51559003293538094290935847549, 3.66956336172162189192948292771, 3.79328135650175804894968792440, 4.46174218951482174865328142362, 4.46720611373852692352461655458, 4.50355708237636304858609504057, 4.95676927869165579185291317111, 5.08594214117884969554658000570, 5.56645042970157539328072559409, 5.58544857845981424724714210737, 5.90549985841461974267805116601, 6.21918074871280658353886635860, 6.43258148004286775186212401563, 6.61813048326250707866231021230, 6.70624121591675204212595273058, 7.12442683250916585350741630207

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