Properties

Label 8-3900e4-1.1-c0e4-0-3
Degree $8$
Conductor $2.313\times 10^{14}$
Sign $1$
Analytic cond. $14.3511$
Root an. cond. $1.39511$
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  + 9-s − 49-s − 2·61-s − 4·79-s + 2·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 169-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 + ⋯
L(s)  = 1  + 9-s − 49-s − 2·61-s − 4·79-s + 2·121-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 169-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 + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{8} \cdot 3^{4} \cdot 5^{8} \cdot 13^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{8} \cdot 3^{4} \cdot 5^{8} \cdot 13^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{8} \cdot 3^{4} \cdot 5^{8} \cdot 13^{4}\)
Sign: $1$
Analytic conductor: \(14.3511\)
Root analytic conductor: \(1.39511\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{8} \cdot 3^{4} \cdot 5^{8} \cdot 13^{4} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.462861502\)
\(L(\frac12)\) \(\approx\) \(1.462861502\)
\(L(1)\) 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$C_2^2$ \( 1 - T^{2} + T^{4} \)
5 \( 1 \)
13$C_2^2$ \( 1 - T^{2} + T^{4} \)
good7$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
11$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
17$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
19$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
23$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
29$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
31$C_2$ \( ( 1 - T + T^{2} )^{2}( 1 + T + T^{2} )^{2} \)
37$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
41$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
43$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
47$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
53$C_2$ \( ( 1 + T^{2} )^{4} \)
59$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
61$C_1$$\times$$C_2$ \( ( 1 + T )^{4}( 1 - T + T^{2} )^{2} \)
67$C_2$$\times$$C_2^2$ \( ( 1 + T^{2} )^{2}( 1 - T^{2} + T^{4} ) \)
71$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
73$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
79$C_2$ \( ( 1 + T + T^{2} )^{4} \)
83$C_1$$\times$$C_1$ \( ( 1 - T )^{4}( 1 + T )^{4} \)
89$C_2^2$ \( ( 1 - T^{2} + T^{4} )^{2} \)
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

−6.12318663383089238553139818382, −6.03170504697653979321636293058, −5.68036405010341390087595240078, −5.64819403591322058754033918367, −5.34655183821903547689086375623, −5.33923408183111877642187229569, −4.95947590840783585223800437179, −4.58163645309557950153266039395, −4.52171132470160609529831499496, −4.42101511386292128150086889307, −4.38936364391784012356348090518, −3.91301177406920720508049225338, −3.79358007908885200334710726614, −3.54298113151874833868796940180, −3.28640540643186846391984677673, −2.98037074350049797110761642678, −2.84392788195904368171993504686, −2.78382531189379408481489362641, −2.34557860682055104755866488647, −1.89056619586825361440576518877, −1.88403008670882000735334378703, −1.46246749003137747862370283856, −1.44411245643713356652101080664, −0.963932451966779567588631025558, −0.44596821867601550243976766429, 0.44596821867601550243976766429, 0.963932451966779567588631025558, 1.44411245643713356652101080664, 1.46246749003137747862370283856, 1.88403008670882000735334378703, 1.89056619586825361440576518877, 2.34557860682055104755866488647, 2.78382531189379408481489362641, 2.84392788195904368171993504686, 2.98037074350049797110761642678, 3.28640540643186846391984677673, 3.54298113151874833868796940180, 3.79358007908885200334710726614, 3.91301177406920720508049225338, 4.38936364391784012356348090518, 4.42101511386292128150086889307, 4.52171132470160609529831499496, 4.58163645309557950153266039395, 4.95947590840783585223800437179, 5.33923408183111877642187229569, 5.34655183821903547689086375623, 5.64819403591322058754033918367, 5.68036405010341390087595240078, 6.03170504697653979321636293058, 6.12318663383089238553139818382

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