Properties

Label 8-3850e4-1.1-c1e4-0-7
Degree $8$
Conductor $2.197\times 10^{14}$
Sign $1$
Analytic cond. $893205.$
Root an. cond. $5.54458$
Motivic weight $1$
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  − 2·4-s + 4·11-s + 3·16-s + 20·19-s + 8·31-s + 8·41-s − 8·44-s − 2·49-s − 20·59-s − 12·61-s − 4·64-s + 8·71-s − 40·76-s + 2·81-s − 40·89-s − 12·101-s + 40·109-s + 10·121-s − 16·124-s + 127-s + 131-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + ⋯
L(s)  = 1  − 4-s + 1.20·11-s + 3/4·16-s + 4.58·19-s + 1.43·31-s + 1.24·41-s − 1.20·44-s − 2/7·49-s − 2.60·59-s − 1.53·61-s − 1/2·64-s + 0.949·71-s − 4.58·76-s + 2/9·81-s − 4.23·89-s − 1.19·101-s + 3.83·109-s + 0.909·121-s − 1.43·124-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 + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{4} \cdot 5^{8} \cdot 7^{4} \cdot 11^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(2-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{4} \cdot 5^{8} \cdot 7^{4} \cdot 11^{4}\right)^{s/2} \, \Gamma_{\C}(s+1/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{4} \cdot 5^{8} \cdot 7^{4} \cdot 11^{4}\)
Sign: $1$
Analytic conductor: \(893205.\)
Root analytic conductor: \(5.54458\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{4} \cdot 5^{8} \cdot 7^{4} \cdot 11^{4} ,\ ( \ : 1/2, 1/2, 1/2, 1/2 ),\ 1 )\)

Particular Values

\(L(1)\) \(\approx\) \(6.126647908\)
\(L(\frac12)\) \(\approx\) \(6.126647908\)
\(L(\frac{3}{2})\) 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$C_2$ \( ( 1 + T^{2} )^{2} \)
5 \( 1 \)
7$C_2$ \( ( 1 + T^{2} )^{2} \)
11$C_1$ \( ( 1 - T )^{4} \)
good3$C_2^2$$\times$$C_2^2$ \( ( 1 - 2 T + 2 T^{2} - 2 p T^{3} + p^{2} T^{4} )( 1 + 2 T + 2 T^{2} + 2 p T^{3} + p^{2} T^{4} ) \)
13$D_4\times C_2$ \( 1 - 40 T^{2} + 718 T^{4} - 40 p^{2} T^{6} + p^{4} T^{8} \)
17$D_4\times C_2$ \( 1 - 20 T^{2} + 358 T^{4} - 20 p^{2} T^{6} + p^{4} T^{8} \)
19$D_{4}$ \( ( 1 - 10 T + 58 T^{2} - 10 p T^{3} + p^{2} T^{4} )^{2} \)
23$C_2^2$ \( ( 1 - 30 T^{2} + p^{2} T^{4} )^{2} \)
29$C_2^2$ \( ( 1 + 38 T^{2} + p^{2} T^{4} )^{2} \)
31$C_2$ \( ( 1 - 2 T + p T^{2} )^{4} \)
37$D_4\times C_2$ \( 1 + 20 T^{2} + 1558 T^{4} + 20 p^{2} T^{6} + p^{4} T^{8} \)
41$D_{4}$ \( ( 1 - 4 T + 66 T^{2} - 4 p T^{3} + p^{2} T^{4} )^{2} \)
43$D_4\times C_2$ \( 1 - 60 T^{2} + 1718 T^{4} - 60 p^{2} T^{6} + p^{4} T^{8} \)
47$C_2^2$ \( ( 1 - 90 T^{2} + p^{2} T^{4} )^{2} \)
53$D_4\times C_2$ \( 1 - 140 T^{2} + 9238 T^{4} - 140 p^{2} T^{6} + p^{4} T^{8} \)
59$D_{4}$ \( ( 1 + 10 T + 138 T^{2} + 10 p T^{3} + p^{2} T^{4} )^{2} \)
61$D_{4}$ \( ( 1 + 6 T + 126 T^{2} + 6 p T^{3} + p^{2} T^{4} )^{2} \)
67$D_4\times C_2$ \( 1 + 100 T^{2} + 8598 T^{4} + 100 p^{2} T^{6} + p^{4} T^{8} \)
71$C_4$ \( ( 1 - 4 T + 126 T^{2} - 4 p T^{3} + p^{2} T^{4} )^{2} \)
73$D_4\times C_2$ \( 1 - 100 T^{2} + 8038 T^{4} - 100 p^{2} T^{6} + p^{4} T^{8} \)
79$C_2$ \( ( 1 + p T^{2} )^{4} \)
83$D_4\times C_2$ \( 1 - 80 T^{2} + 14878 T^{4} - 80 p^{2} T^{6} + p^{4} T^{8} \)
89$C_2$ \( ( 1 + 10 T + p T^{2} )^{4} \)
97$D_4\times C_2$ \( 1 - 220 T^{2} + 25798 T^{4} - 220 p^{2} T^{6} + p^{4} T^{8} \)
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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

−5.83791708322714542717812600052, −5.78571916836636751498554114074, −5.59050799345235651764144532466, −5.52189541179605798737979062990, −5.23374207378731136532822275554, −4.93848841914833130457038765595, −4.79218568564416487079530247264, −4.43645495969863769291326520343, −4.41832124569640023645857894056, −4.32906079563726233520875573296, −4.19052650269960394029648910069, −3.58791658955398145514465800048, −3.40320638655436539252217643596, −3.30437871273578586488741997646, −3.18839589877662855690976497654, −3.08925172179953132045572932829, −2.64773738519335148180714783071, −2.59301432167620350666415976450, −1.94986555002684702607324266923, −1.74718992675156946781785819827, −1.53257578986277262814719196978, −1.11449608894753470508524368225, −1.05011150078291730518513109930, −0.68787314258593422075043271021, −0.42917313236932262962014904527, 0.42917313236932262962014904527, 0.68787314258593422075043271021, 1.05011150078291730518513109930, 1.11449608894753470508524368225, 1.53257578986277262814719196978, 1.74718992675156946781785819827, 1.94986555002684702607324266923, 2.59301432167620350666415976450, 2.64773738519335148180714783071, 3.08925172179953132045572932829, 3.18839589877662855690976497654, 3.30437871273578586488741997646, 3.40320638655436539252217643596, 3.58791658955398145514465800048, 4.19052650269960394029648910069, 4.32906079563726233520875573296, 4.41832124569640023645857894056, 4.43645495969863769291326520343, 4.79218568564416487079530247264, 4.93848841914833130457038765595, 5.23374207378731136532822275554, 5.52189541179605798737979062990, 5.59050799345235651764144532466, 5.78571916836636751498554114074, 5.83791708322714542717812600052

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