Properties

Label 8-360e4-1.1-c1e4-0-10
Degree $8$
Conductor $16796160000$
Sign $1$
Analytic cond. $68.2839$
Root an. cond. $1.69546$
Motivic weight $1$
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  − 4·4-s + 12·16-s − 10·25-s + 8·31-s + 28·49-s − 32·64-s + 56·79-s + 40·100-s + 4·121-s − 32·124-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 28·169-s + 173-s + 179-s + 181-s + 191-s + 193-s − 112·196-s + 197-s + ⋯
L(s)  = 1  − 2·4-s + 3·16-s − 2·25-s + 1.43·31-s + 4·49-s − 4·64-s + 6.30·79-s + 4·100-s + 4/11·121-s − 2.87·124-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 + 2.15·169-s + 0.0760·173-s + 0.0747·179-s + 0.0743·181-s + 0.0723·191-s + 0.0719·193-s − 8·196-s + 0.0712·197-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{12} \cdot 3^{8} \cdot 5^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{12} \cdot 3^{8} \cdot 5^{4}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{12} \cdot 3^{8} \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(68.2839\)
Root analytic conductor: \(1.69546\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{12} \cdot 3^{8} \cdot 5^{4} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(1.110915424\)
\(L(\frac12)\) \(\approx\) \(1.110915424\)
\(L(\frac{3}{2})\) 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$C_2$ \( ( 1 + p T^{2} )^{2} \)
3 \( 1 \)
5$C_2$ \( ( 1 + p T^{2} )^{2} \)
good7$C_2$ \( ( 1 - p T^{2} )^{4} \)
11$C_2^2$ \( ( 1 - 2 T^{2} + p^{2} T^{4} )^{2} \)
13$C_2^2$ \( ( 1 - 14 T^{2} + p^{2} T^{4} )^{2} \)
17$C_2^2$ \( ( 1 - 26 T^{2} + p^{2} T^{4} )^{2} \)
19$C_2$ \( ( 1 - p T^{2} )^{4} \)
23$C_2^2$ \( ( 1 - 14 T^{2} + p^{2} T^{4} )^{2} \)
29$C_2^2$ \( ( 1 - 38 T^{2} + p^{2} T^{4} )^{2} \)
31$C_2$ \( ( 1 - 2 T + p T^{2} )^{4} \)
37$C_2^2$ \( ( 1 + 34 T^{2} + p^{2} T^{4} )^{2} \)
41$C_2$ \( ( 1 + p T^{2} )^{4} \)
43$C_2^2$ \( ( 1 - 74 T^{2} + p^{2} T^{4} )^{2} \)
47$C_2^2$ \( ( 1 + 34 T^{2} + p^{2} T^{4} )^{2} \)
53$C_2$ \( ( 1 + p T^{2} )^{4} \)
59$C_2^2$ \( ( 1 - 98 T^{2} + p^{2} T^{4} )^{2} \)
61$C_2$ \( ( 1 - p T^{2} )^{4} \)
67$C_2^2$ \( ( 1 - 26 T^{2} + p^{2} T^{4} )^{2} \)
71$C_2$ \( ( 1 + p T^{2} )^{4} \)
73$C_2$ \( ( 1 - p T^{2} )^{4} \)
79$C_2$ \( ( 1 - 14 T + p T^{2} )^{4} \)
83$C_2$ \( ( 1 + p T^{2} )^{4} \)
89$C_2$ \( ( 1 + p T^{2} )^{4} \)
97$C_2$ \( ( 1 - p T^{2} )^{4} \)
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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

−8.454277839923177052897084485410, −8.024631287508971036416228629671, −7.77472659363087873887294107987, −7.76241569416037228531766315761, −7.48433071739903033841009052676, −7.17994434650798021870876130076, −6.69464312490420043592651254763, −6.40060107780927609488789468359, −6.28824334314141833793795985233, −5.91383316039994105522590822993, −5.63888434829617977217649930972, −5.40656403214343627806968857069, −5.10082289346785253358422820986, −4.93550850355317429632472861761, −4.59283801964257390722453744422, −4.13296508954357498512058083675, −4.06656873665894839718196062428, −3.71032303271125624701282049567, −3.59317917963346676892765135471, −3.09845057699046422838914145274, −2.48510880608957523542355183570, −2.34041013222452959040818539994, −1.71300875044962520823166294165, −0.950694344106414543605407735459, −0.59134674158970476226223242617, 0.59134674158970476226223242617, 0.950694344106414543605407735459, 1.71300875044962520823166294165, 2.34041013222452959040818539994, 2.48510880608957523542355183570, 3.09845057699046422838914145274, 3.59317917963346676892765135471, 3.71032303271125624701282049567, 4.06656873665894839718196062428, 4.13296508954357498512058083675, 4.59283801964257390722453744422, 4.93550850355317429632472861761, 5.10082289346785253358422820986, 5.40656403214343627806968857069, 5.63888434829617977217649930972, 5.91383316039994105522590822993, 6.28824334314141833793795985233, 6.40060107780927609488789468359, 6.69464312490420043592651254763, 7.17994434650798021870876130076, 7.48433071739903033841009052676, 7.76241569416037228531766315761, 7.77472659363087873887294107987, 8.024631287508971036416228629671, 8.454277839923177052897084485410

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