Properties

Label 8-98e4-1.1-c7e4-0-7
Degree $8$
Conductor $92236816$
Sign $1$
Analytic cond. $878344.$
Root an. cond. $5.53296$
Motivic weight $7$
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  − 16·2-s + 64·4-s + 1.02e3·8-s + 3.92e3·9-s + 1.08e4·11-s − 1.63e4·16-s − 6.27e4·18-s − 1.73e5·22-s + 3.31e4·23-s + 1.41e5·25-s − 4.15e5·29-s + 6.55e4·32-s + 2.51e5·36-s + 6.65e5·37-s − 2.60e6·43-s + 6.95e5·44-s − 5.30e5·46-s − 2.26e6·50-s − 1.11e6·53-s + 6.64e6·58-s + 7.86e5·64-s − 7.65e5·67-s − 7.54e6·71-s + 4.01e6·72-s − 1.06e7·74-s − 2.60e6·79-s + 4.78e6·81-s + ⋯
L(s)  = 1  − 1.41·2-s + 1/2·4-s + 0.707·8-s + 1.79·9-s + 2.46·11-s − 16-s − 2.53·18-s − 3.48·22-s + 0.568·23-s + 1.81·25-s − 3.16·29-s + 0.353·32-s + 0.897·36-s + 2.16·37-s − 4.99·43-s + 1.23·44-s − 0.803·46-s − 2.56·50-s − 1.03·53-s + 4.46·58-s + 3/8·64-s − 0.311·67-s − 2.50·71-s + 1.26·72-s − 3.05·74-s − 0.594·79-s + 81-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 92236816 ^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr =\mathstrut & \, \Lambda(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 92236816 ^{s/2} \, \Gamma_{\C}(s+7/2)^{4} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(92236816\)    =    \(2^{4} \cdot 7^{8}\)
Sign: $1$
Analytic conductor: \(878344.\)
Root analytic conductor: \(5.53296\)
Motivic weight: \(7\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 92236816,\ (\ :7/2, 7/2, 7/2, 7/2),\ 1)\)

Particular Values

\(L(4)\) \(\approx\) \(2.987495702\)
\(L(\frac12)\) \(\approx\) \(2.987495702\)
\(L(\frac{9}{2})\) 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$C_2$ \( ( 1 + p^{3} T + p^{6} T^{2} )^{2} \)
7 \( 1 \)
good3$C_2^3$ \( 1 - 436 p^{2} T^{2} + 131047 p^{4} T^{4} - 436 p^{16} T^{6} + p^{28} T^{8} \)
5$C_2^3$ \( 1 - 141458 T^{2} + 13906850139 T^{4} - 141458 p^{14} T^{6} + p^{28} T^{8} \)
11$C_2^2$ \( ( 1 - 494 p T + 82985 p^{2} T^{2} - 494 p^{8} T^{3} + p^{14} T^{4} )^{2} \)
13$C_2^2$ \( ( 1 + 117368522 T^{2} + p^{14} T^{4} )^{2} \)
17$C_2^3$ \( 1 - 815304704 T^{2} + 496343933805126687 T^{4} - 815304704 p^{14} T^{6} + p^{28} T^{8} \)
19$C_2^3$ \( 1 - 1611436836 T^{2} + 1797721990634806775 T^{4} - 1611436836 p^{14} T^{6} + p^{28} T^{8} \)
23$C_2^2$ \( ( 1 - 16580 T - 3129929047 T^{2} - 16580 p^{7} T^{3} + p^{14} T^{4} )^{2} \)
29$C_2$ \( ( 1 + 103766 T + p^{7} T^{2} )^{4} \)
31$C_2^3$ \( 1 + 25781595850 T^{2} - 92253250648059097821 T^{4} + 25781595850 p^{14} T^{6} + p^{28} T^{8} \)
37$C_2^2$ \( ( 1 - 332798 T + 15822631671 T^{2} - 332798 p^{7} T^{3} + p^{14} T^{4} )^{2} \)
41$C_2^2$ \( ( 1 - 221598586960 T^{2} + p^{14} T^{4} )^{2} \)
43$C_2$ \( ( 1 + 651334 T + p^{7} T^{2} )^{4} \)
47$C_2^3$ \( 1 + 494678271274 T^{2} - \)\(11\!\cdots\!93\)\( T^{4} + 494678271274 p^{14} T^{6} + p^{28} T^{8} \)
53$C_2^2$ \( ( 1 + 559046 T - 862178709721 T^{2} + 559046 p^{7} T^{3} + p^{14} T^{4} )^{2} \)
59$C_2^3$ \( 1 - 4671442429700 T^{2} + \)\(15\!\cdots\!39\)\( T^{4} - 4671442429700 p^{14} T^{6} + p^{28} T^{8} \)
61$C_2^3$ \( 1 + 2907900568158 T^{2} - \)\(14\!\cdots\!77\)\( T^{4} + 2907900568158 p^{14} T^{6} + p^{28} T^{8} \)
67$C_2^2$ \( ( 1 + 382884 T - 5914111447867 T^{2} + 382884 p^{7} T^{3} + p^{14} T^{4} )^{2} \)
71$C_2$ \( ( 1 + 1886652 T + p^{7} T^{2} )^{4} \)
73$C_2^3$ \( 1 - 2259485255472 T^{2} - \)\(11\!\cdots\!25\)\( T^{4} - 2259485255472 p^{14} T^{6} + p^{28} T^{8} \)
79$C_2^2$ \( ( 1 + 1301660 T - 17509590230559 T^{2} + 1301660 p^{7} T^{3} + p^{14} T^{4} )^{2} \)
83$C_2^2$ \( ( 1 + 37649542741172 T^{2} + p^{14} T^{4} )^{2} \)
89$C_2^3$ \( 1 - 38536982158880 T^{2} - \)\(47\!\cdots\!41\)\( T^{4} - 38536982158880 p^{14} T^{6} + p^{28} T^{8} \)
97$C_2^2$ \( ( 1 + 15655166237184 T^{2} + p^{14} T^{4} )^{2} \)
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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

−8.677803181566541799721093780541, −8.637693034709180953188644253985, −8.573486580236039555730626021912, −7.966347545902731333984782436235, −7.54734313184641965974610658038, −7.26608347435811285566407424799, −7.25056727840928952461104323100, −6.78115861950891342724138856045, −6.50488710442910020897053474021, −6.41232206223362331345164624177, −5.74645266441989792271384564579, −5.50695942123114402489796305951, −4.77121010600534500294464736864, −4.73236216321193154537712707494, −4.27937646654424869246901921866, −4.13065276117888333288634109406, −3.49013793353478215704969085975, −3.34329680675427887789832248392, −2.90266170458548547068966899923, −1.83104604035566994603810979353, −1.80087400286440759764689842291, −1.41449929016300336040297496401, −1.32224945849858054118684158583, −0.52749968274544998040394169297, −0.47214189922001145519324485762, 0.47214189922001145519324485762, 0.52749968274544998040394169297, 1.32224945849858054118684158583, 1.41449929016300336040297496401, 1.80087400286440759764689842291, 1.83104604035566994603810979353, 2.90266170458548547068966899923, 3.34329680675427887789832248392, 3.49013793353478215704969085975, 4.13065276117888333288634109406, 4.27937646654424869246901921866, 4.73236216321193154537712707494, 4.77121010600534500294464736864, 5.50695942123114402489796305951, 5.74645266441989792271384564579, 6.41232206223362331345164624177, 6.50488710442910020897053474021, 6.78115861950891342724138856045, 7.25056727840928952461104323100, 7.26608347435811285566407424799, 7.54734313184641965974610658038, 7.966347545902731333984782436235, 8.573486580236039555730626021912, 8.637693034709180953188644253985, 8.677803181566541799721093780541

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