Properties

Label 8-3744e4-1.1-c0e4-0-7
Degree $8$
Conductor $1.965\times 10^{14}$
Sign $1$
Analytic cond. $12.1891$
Root an. cond. $1.36693$
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  − 2·5-s + 6·17-s + 2·25-s + 2·29-s − 2·37-s − 2·41-s − 2·61-s + 2·73-s − 12·85-s + 2·89-s + 2·97-s − 4·109-s + 2·113-s + 127-s + 131-s + 137-s + 139-s − 4·145-s + 149-s + 151-s + 157-s + 163-s + 167-s + 169-s + 173-s + 179-s + 181-s + ⋯
L(s)  = 1  − 2·5-s + 6·17-s + 2·25-s + 2·29-s − 2·37-s − 2·41-s − 2·61-s + 2·73-s − 12·85-s + 2·89-s + 2·97-s − 4·109-s + 2·113-s + 127-s + 131-s + 137-s + 139-s − 4·145-s + 149-s + 151-s + 157-s + 163-s + 167-s + 169-s + 173-s + 179-s + 181-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{20} \cdot 3^{8} \cdot 13^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{20} \cdot 3^{8} \cdot 13^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{20} \cdot 3^{8} \cdot 13^{4}\)
Sign: $1$
Analytic conductor: \(12.1891\)
Root analytic conductor: \(1.36693\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{20} \cdot 3^{8} \cdot 13^{4} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.503934039\)
\(L(\frac12)\) \(\approx\) \(1.503934039\)
\(L(1)\) 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 \( 1 \)
3 \( 1 \)
13$C_2^2$ \( 1 - T^{2} + T^{4} \)
good5$C_2$$\times$$C_2^2$ \( ( 1 + T + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
7$C_2^3$ \( 1 - T^{4} + T^{8} \)
11$C_2^3$ \( 1 - T^{4} + T^{8} \)
17$C_1$$\times$$C_2$ \( ( 1 - T )^{4}( 1 - T + T^{2} )^{2} \)
19$C_2^3$ \( 1 - T^{4} + T^{8} \)
23$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
29$C_1$$\times$$C_2$ \( ( 1 - T )^{4}( 1 + T + T^{2} )^{2} \)
31$C_2^2$ \( ( 1 + T^{4} )^{2} \)
37$C_2$$\times$$C_2$ \( ( 1 + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
41$C_2$$\times$$C_2$ \( ( 1 + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
43$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
47$C_2^2$ \( ( 1 + T^{4} )^{2} \)
53$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
59$C_2^3$ \( 1 - T^{4} + T^{8} \)
61$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 - T + T^{2} )^{2} \)
67$C_2^3$ \( 1 - T^{4} + T^{8} \)
71$C_2^3$ \( 1 - T^{4} + T^{8} \)
73$C_2$$\times$$C_2^2$ \( ( 1 - T + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
79$C_2$ \( ( 1 + T^{2} )^{4} \)
83$C_2^2$ \( ( 1 + T^{4} )^{2} \)
89$C_2$$\times$$C_2^2$ \( ( 1 - T + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
97$C_2$$\times$$C_2^2$ \( ( 1 - T + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
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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

−6.20553771039038958587849891864, −6.18919253940049553504801980958, −5.82270676091732378725884269522, −5.34561533249153893946541770811, −5.26220461683885391746245343073, −5.14193745750741138359260308577, −5.11820843471572399712836447012, −5.09522212394471964634323058201, −4.70469289461819598889127136791, −4.19043893954116615040335475404, −4.07176617135616662461978745322, −3.93907879851800522541227720846, −3.83565207453848391749512822863, −3.32278746460919368887500278619, −3.27167742674920722005692888172, −3.25241960372024887518492999317, −3.04369909215480189073749192157, −2.98486485462025534269904966509, −2.40246568227012780599992510538, −2.12732017817196878923136902101, −1.64856804734113950994667781145, −1.34221916278073917728520722665, −1.32659830745744917726889701514, −0.851595361035763881976507773479, −0.59431611058084717750826382008, 0.59431611058084717750826382008, 0.851595361035763881976507773479, 1.32659830745744917726889701514, 1.34221916278073917728520722665, 1.64856804734113950994667781145, 2.12732017817196878923136902101, 2.40246568227012780599992510538, 2.98486485462025534269904966509, 3.04369909215480189073749192157, 3.25241960372024887518492999317, 3.27167742674920722005692888172, 3.32278746460919368887500278619, 3.83565207453848391749512822863, 3.93907879851800522541227720846, 4.07176617135616662461978745322, 4.19043893954116615040335475404, 4.70469289461819598889127136791, 5.09522212394471964634323058201, 5.11820843471572399712836447012, 5.14193745750741138359260308577, 5.26220461683885391746245343073, 5.34561533249153893946541770811, 5.82270676091732378725884269522, 6.18919253940049553504801980958, 6.20553771039038958587849891864

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