Properties

Label 8-1900e4-1.1-c1e4-0-4
Degree $8$
Conductor $1.303\times 10^{13}$
Sign $1$
Analytic cond. $52981.3$
Root an. cond. $3.89507$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $4$

Origins

Origins of factors

Downloads

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Normalization:  

Dirichlet series

L(s)  = 1  − 6·9-s − 12·11-s − 4·19-s − 16·31-s − 24·41-s − 12·49-s − 24·59-s − 20·61-s − 24·71-s + 8·79-s + 14·81-s − 24·89-s + 72·99-s + 12·101-s + 8·109-s + 56·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s − 6·169-s + 24·171-s + ⋯
L(s)  = 1  − 2·9-s − 3.61·11-s − 0.917·19-s − 2.87·31-s − 3.74·41-s − 1.71·49-s − 3.12·59-s − 2.56·61-s − 2.84·71-s + 0.900·79-s + 14/9·81-s − 2.54·89-s + 7.23·99-s + 1.19·101-s + 0.766·109-s + 5.09·121-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 − 0.461·169-s + 1.83·171-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{8} \cdot 5^{8} \cdot 19^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{8} \cdot 5^{8} \cdot 19^{4}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{8} \cdot 5^{8} \cdot 19^{4}\)
Sign: $1$
Analytic conductor: \(52981.3\)
Root analytic conductor: \(3.89507\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(4\)
Selberg data: \((8,\ 2^{8} \cdot 5^{8} \cdot 19^{4} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5 \( 1 \)
19$C_1$ \( ( 1 + T )^{4} \)
good3$D_4\times C_2$ \( 1 + 2 p T^{2} + 22 T^{4} + 2 p^{3} T^{6} + p^{4} T^{8} \)
7$C_2^2$ \( ( 1 + 6 T^{2} + p^{2} T^{4} )^{2} \)
11$C_4$ \( ( 1 + 6 T + 26 T^{2} + 6 p T^{3} + p^{2} T^{4} )^{2} \)
13$D_4\times C_2$ \( 1 + 6 T^{2} + 302 T^{4} + 6 p^{2} T^{6} + p^{4} T^{8} \)
17$D_4\times C_2$ \( 1 + 12 T^{2} - 106 T^{4} + 12 p^{2} T^{6} + p^{4} T^{8} \)
23$D_4\times C_2$ \( 1 + 36 T^{2} + 662 T^{4} + 36 p^{2} T^{6} + p^{4} T^{8} \)
29$C_2^2$ \( ( 1 + 38 T^{2} + p^{2} T^{4} )^{2} \)
31$C_2$ \( ( 1 + 4 T + p T^{2} )^{4} \)
37$D_4\times C_2$ \( 1 + 94 T^{2} + 4542 T^{4} + 94 p^{2} T^{6} + p^{4} T^{8} \)
41$C_2$ \( ( 1 + 6 T + p T^{2} )^{4} \)
43$C_2^2$ \( ( 1 + 14 T^{2} + p^{2} T^{4} )^{2} \)
47$C_2^2$ \( ( 1 + 22 T^{2} + p^{2} T^{4} )^{2} \)
53$D_4\times C_2$ \( 1 + 158 T^{2} + 11454 T^{4} + 158 p^{2} T^{6} + p^{4} T^{8} \)
59$D_{4}$ \( ( 1 + 12 T + 134 T^{2} + 12 p T^{3} + p^{2} T^{4} )^{2} \)
61$D_{4}$ \( ( 1 + 10 T + 102 T^{2} + 10 p T^{3} + p^{2} T^{4} )^{2} \)
67$D_4\times C_2$ \( 1 + 142 T^{2} + 10374 T^{4} + 142 p^{2} T^{6} + p^{4} T^{8} \)
71$D_{4}$ \( ( 1 + 12 T + 158 T^{2} + 12 p T^{3} + p^{2} T^{4} )^{2} \)
73$D_4\times C_2$ \( 1 + 76 T^{2} + 5622 T^{4} + 76 p^{2} T^{6} + p^{4} T^{8} \)
79$D_{4}$ \( ( 1 - 4 T - 18 T^{2} - 4 p T^{3} + p^{2} T^{4} )^{2} \)
83$D_4\times C_2$ \( 1 + 116 T^{2} + 10662 T^{4} + 116 p^{2} T^{6} + p^{4} T^{8} \)
89$C_4$ \( ( 1 + 12 T + 134 T^{2} + 12 p T^{3} + p^{2} T^{4} )^{2} \)
97$D_4\times C_2$ \( 1 + 174 T^{2} + 18782 T^{4} + 174 p^{2} T^{6} + p^{4} T^{8} \)
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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

−7.16939286754402311942695538044, −6.75373938335604072244306500622, −6.52365139204136561985983629483, −6.10290985005186838732174441307, −6.07002590238187895766504886816, −5.91407589479844595962645732809, −5.73881253458268546942884468386, −5.44673960962651922960646582450, −5.40647311620450029780470179093, −4.89902955053939527150703210761, −4.84282607680130750127712398673, −4.78452359403743836035818973320, −4.74208212326978026722927022325, −4.16919777626821001697467686248, −3.84981833633243038529077997270, −3.46030256124295743509377535450, −3.26110465758025879119597275130, −3.18138131996491837060870976958, −3.03408814518767089601946980012, −2.66207570211518779574709484392, −2.51339429226187543878896182769, −2.03770108810668503165609429346, −2.01505303799945403227893738935, −1.45148435900293104470555652400, −1.42039768211706731557935066978, 0, 0, 0, 0, 1.42039768211706731557935066978, 1.45148435900293104470555652400, 2.01505303799945403227893738935, 2.03770108810668503165609429346, 2.51339429226187543878896182769, 2.66207570211518779574709484392, 3.03408814518767089601946980012, 3.18138131996491837060870976958, 3.26110465758025879119597275130, 3.46030256124295743509377535450, 3.84981833633243038529077997270, 4.16919777626821001697467686248, 4.74208212326978026722927022325, 4.78452359403743836035818973320, 4.84282607680130750127712398673, 4.89902955053939527150703210761, 5.40647311620450029780470179093, 5.44673960962651922960646582450, 5.73881253458268546942884468386, 5.91407589479844595962645732809, 6.07002590238187895766504886816, 6.10290985005186838732174441307, 6.52365139204136561985983629483, 6.75373938335604072244306500622, 7.16939286754402311942695538044

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