Properties

Label 8-3800e4-1.1-c0e4-0-1
Degree $8$
Conductor $2.085\times 10^{14}$
Sign $1$
Analytic cond. $12.9348$
Root an. cond. $1.37711$
Motivic weight $0$
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  + 4-s + 2·9-s − 4·11-s − 4·19-s + 2·36-s + 2·41-s − 4·44-s − 4·49-s − 2·59-s − 64-s − 4·76-s + 81-s − 2·89-s − 8·99-s + 6·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 2·164-s + 167-s + 2·169-s − 8·171-s + ⋯
L(s)  = 1  + 4-s + 2·9-s − 4·11-s − 4·19-s + 2·36-s + 2·41-s − 4·44-s − 4·49-s − 2·59-s − 64-s − 4·76-s + 81-s − 2·89-s − 8·99-s + 6·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 2·164-s + 167-s + 2·169-s − 8·171-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{12} \cdot 5^{8} \cdot 19^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{12} \cdot 5^{8} \cdot 19^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{12} \cdot 5^{8} \cdot 19^{4}\)
Sign: $1$
Analytic conductor: \(12.9348\)
Root analytic conductor: \(1.37711\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{12} \cdot 5^{8} \cdot 19^{4} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.0004180032235\)
\(L(\frac12)\) \(\approx\) \(0.0004180032235\)
\(L(1)\) 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$C_2^2$ \( 1 - T^{2} + T^{4} \)
5 \( 1 \)
19$C_1$ \( ( 1 + T )^{4} \)
good3$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
7$C_2$ \( ( 1 + T^{2} )^{4} \)
11$C_2$ \( ( 1 + T + T^{2} )^{4} \)
13$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
17$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
23$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
29$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
31$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
37$C_2$ \( ( 1 + T^{2} )^{4} \)
41$C_1$$\times$$C_2$ \( ( 1 - T )^{4}( 1 + T + T^{2} )^{2} \)
43$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
47$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
53$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
59$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 - T + T^{2} )^{2} \)
61$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
67$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
71$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
73$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
79$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
83$C_2$ \( ( 1 + T^{2} )^{4} \)
89$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 - T + T^{2} )^{2} \)
97$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
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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

−6.17603316675996591401192436771, −5.96894356491835295057725185524, −5.91875364966140385447326713004, −5.79992265497494044270326951877, −5.32957707757763564411021223001, −5.06065578028761016041746096033, −4.93279233357205246477165754355, −4.79794174952914353150191007824, −4.61715981751012187409223125149, −4.60351665941689216392655804704, −4.11791924272882553828010741323, −3.98056424565927286662877702585, −3.95294462717315068304958301786, −3.56484028768031980897174616828, −3.11053773880054685238066262751, −2.96105634288664350026406552648, −2.63055915712198760707282549783, −2.60176423012445083647290627784, −2.55032613297760839768431632473, −2.07291369267733819593939412870, −1.81120807287227144280810705385, −1.68754997756578918708510113751, −1.57257215932757804336470389349, −0.930489133371709867450600470670, −0.00672197456157567302788981606, 0.00672197456157567302788981606, 0.930489133371709867450600470670, 1.57257215932757804336470389349, 1.68754997756578918708510113751, 1.81120807287227144280810705385, 2.07291369267733819593939412870, 2.55032613297760839768431632473, 2.60176423012445083647290627784, 2.63055915712198760707282549783, 2.96105634288664350026406552648, 3.11053773880054685238066262751, 3.56484028768031980897174616828, 3.95294462717315068304958301786, 3.98056424565927286662877702585, 4.11791924272882553828010741323, 4.60351665941689216392655804704, 4.61715981751012187409223125149, 4.79794174952914353150191007824, 4.93279233357205246477165754355, 5.06065578028761016041746096033, 5.32957707757763564411021223001, 5.79992265497494044270326951877, 5.91875364966140385447326713004, 5.96894356491835295057725185524, 6.17603316675996591401192436771

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