Properties

Label 8-2156e4-1.1-c0e4-0-0
Degree $8$
Conductor $2.161\times 10^{13}$
Sign $1$
Analytic cond. $1.34036$
Root an. cond. $1.03729$
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-s − 9-s − 11-s − 18-s − 22-s + 25-s + 2·29-s − 32-s − 3·37-s + 50-s + 3·53-s + 2·58-s − 64-s − 5·71-s − 3·74-s + 5·79-s + 99-s + 3·106-s − 5·107-s + 2·109-s − 2·113-s + 127-s + 131-s + 137-s + 139-s − 5·142-s + 149-s + ⋯
L(s)  = 1  + 2-s − 9-s − 11-s − 18-s − 22-s + 25-s + 2·29-s − 32-s − 3·37-s + 50-s + 3·53-s + 2·58-s − 64-s − 5·71-s − 3·74-s + 5·79-s + 99-s + 3·106-s − 5·107-s + 2·109-s − 2·113-s + 127-s + 131-s + 137-s + 139-s − 5·142-s + 149-s + ⋯

Functional equation

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

Invariants

Degree: \(8\)
Conductor: \(2^{8} \cdot 7^{8} \cdot 11^{4}\)
Sign: $1$
Analytic conductor: \(1.34036\)
Root analytic conductor: \(1.03729\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{8} \cdot 7^{8} \cdot 11^{4} ,\ ( \ : 0, 0, 0, 0 ),\ 1 )\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.267134941\)
\(L(\frac12)\) \(\approx\) \(1.267134941\)
\(L(1)\) 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$C_4$ \( 1 - T + T^{2} - T^{3} + T^{4} \)
7 \( 1 \)
11$C_4$ \( 1 + T + T^{2} + T^{3} + T^{4} \)
good3$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
5$C_4\times C_2$ \( 1 - T^{2} + T^{4} - T^{6} + T^{8} \)
13$C_4\times C_2$ \( 1 - T^{2} + T^{4} - T^{6} + T^{8} \)
17$C_4\times C_2$ \( 1 - T^{2} + T^{4} - T^{6} + T^{8} \)
19$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
23$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
29$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )^{2} \)
31$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
37$C_1$$\times$$C_4$ \( ( 1 + T )^{4}( 1 - T + T^{2} - T^{3} + T^{4} ) \)
41$C_4\times C_2$ \( 1 - T^{2} + T^{4} - T^{6} + T^{8} \)
43$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
47$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
53$C_1$$\times$$C_4$ \( ( 1 - T )^{4}( 1 + T + T^{2} + T^{3} + T^{4} ) \)
59$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
61$C_4\times C_2$ \( 1 - T^{2} + T^{4} - T^{6} + T^{8} \)
67$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
71$C_1$$\times$$C_4$ \( ( 1 + T )^{4}( 1 + T + T^{2} + T^{3} + T^{4} ) \)
73$C_4\times C_2$ \( 1 - T^{2} + T^{4} - T^{6} + T^{8} \)
79$C_1$$\times$$C_4$ \( ( 1 - T )^{4}( 1 - T + T^{2} - T^{3} + T^{4} ) \)
83$C_4$$\times$$C_4$ \( ( 1 - T + T^{2} - T^{3} + T^{4} )( 1 + T + T^{2} + T^{3} + T^{4} ) \)
89$C_2$ \( ( 1 + T^{2} )^{4} \)
97$C_4\times C_2$ \( 1 - T^{2} + T^{4} - T^{6} + T^{8} \)
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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

−6.59790669053554305356205092444, −6.52730173290851273359128547822, −6.25604237199220609150750650274, −5.88619258511561184115702576009, −5.60628586288114440575739415966, −5.55000621923335633472208920160, −5.39930400202314447065443570226, −5.20392382048623533902776014333, −4.83291672661931920139357735444, −4.80219421442290289189964615938, −4.78564509680483174264859772263, −4.25746221996550414727774721627, −3.99432370900219462247714018816, −3.92023985262677330884460178430, −3.75375999522768963027245614725, −3.29622688538725096910354894141, −3.02559129580826860242237050292, −3.00846288659231015062940276482, −2.71655429696924485186212542077, −2.32198143447043050283840273335, −2.29961280087197328923065562649, −1.77272992327997460524891031736, −1.44882292241068811408419734826, −1.12812718897461128216231276572, −0.47548975821345062308886031626, 0.47548975821345062308886031626, 1.12812718897461128216231276572, 1.44882292241068811408419734826, 1.77272992327997460524891031736, 2.29961280087197328923065562649, 2.32198143447043050283840273335, 2.71655429696924485186212542077, 3.00846288659231015062940276482, 3.02559129580826860242237050292, 3.29622688538725096910354894141, 3.75375999522768963027245614725, 3.92023985262677330884460178430, 3.99432370900219462247714018816, 4.25746221996550414727774721627, 4.78564509680483174264859772263, 4.80219421442290289189964615938, 4.83291672661931920139357735444, 5.20392382048623533902776014333, 5.39930400202314447065443570226, 5.55000621923335633472208920160, 5.60628586288114440575739415966, 5.88619258511561184115702576009, 6.25604237199220609150750650274, 6.52730173290851273359128547822, 6.59790669053554305356205092444

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