Properties

Label 8-320e4-1.1-c7e4-0-4
Degree $8$
Conductor $10485760000$
Sign $1$
Analytic cond. $9.98529\times 10^{7}$
Root an. cond. $9.99816$
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  + 156·5-s + 3.35e3·9-s − 2.64e3·11-s − 3.63e4·19-s + 9.31e4·25-s + 4.81e5·29-s − 1.61e5·31-s + 1.12e6·41-s + 5.23e5·45-s − 5.09e5·49-s − 4.11e5·55-s − 7.74e6·59-s − 4.30e6·61-s + 1.20e6·71-s − 5.71e6·79-s + 4.66e6·81-s + 1.36e7·89-s − 5.66e6·95-s − 8.85e6·99-s + 3.20e6·101-s − 5.07e7·109-s − 2.73e7·121-s + 3.74e7·125-s + 127-s + 131-s + 137-s + 139-s + ⋯
L(s)  = 1  + 0.558·5-s + 1.53·9-s − 0.598·11-s − 1.21·19-s + 1.19·25-s + 3.66·29-s − 0.972·31-s + 2.55·41-s + 0.856·45-s − 0.618·49-s − 0.333·55-s − 4.91·59-s − 2.42·61-s + 0.399·71-s − 1.30·79-s + 0.974·81-s + 2.05·89-s − 0.678·95-s − 0.917·99-s + 0.309·101-s − 3.75·109-s − 1.40·121-s + 1.71·125-s + 2.04·145-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{24} \cdot 5^{4}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(8-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{24} \cdot 5^{4}\right)^{s/2} \, \Gamma_{\C}(s+7/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{24} \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(9.98529\times 10^{7}\)
Root analytic conductor: \(9.99816\)
Motivic weight: \(7\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((8,\ 2^{24} \cdot 5^{4} ,\ ( \ : 7/2, 7/2, 7/2, 7/2 ),\ 1 )\)

Particular Values

\(L(4)\) \(\approx\) \(5.163802864\)
\(L(\frac12)\) \(\approx\) \(5.163802864\)
\(L(\frac{9}{2})\) 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 \( 1 \)
5$D_{4}$ \( 1 - 156 T - 2754 p^{2} T^{2} - 156 p^{7} T^{3} + p^{14} T^{4} \)
good3$C_2^2 \wr C_2$ \( 1 - 3356 T^{2} + 733558 p^{2} T^{4} - 3356 p^{14} T^{6} + p^{28} T^{8} \)
7$C_2^2 \wr C_2$ \( 1 + 509140 T^{2} + 72934926198 T^{4} + 509140 p^{14} T^{6} + p^{28} T^{8} \)
11$D_{4}$ \( ( 1 + 120 p T + 16291542 T^{2} + 120 p^{8} T^{3} + p^{14} T^{4} )^{2} \)
13$C_2^2 \wr C_2$ \( 1 + 41232044 T^{2} + 4743941185389462 T^{4} + 41232044 p^{14} T^{6} + p^{28} T^{8} \)
17$C_2^2 \wr C_2$ \( 1 - 1097958084 T^{2} + 599559224884126022 T^{4} - 1097958084 p^{14} T^{6} + p^{28} T^{8} \)
19$D_{4}$ \( ( 1 + 18168 T + 1662196934 T^{2} + 18168 p^{7} T^{3} + p^{14} T^{4} )^{2} \)
23$C_2^2 \wr C_2$ \( 1 - 6516361260 T^{2} + 29623716854444200118 T^{4} - 6516361260 p^{14} T^{6} + p^{28} T^{8} \)
29$D_{4}$ \( ( 1 - 240948 T + 48181474894 T^{2} - 240948 p^{7} T^{3} + p^{14} T^{4} )^{2} \)
31$D_{4}$ \( ( 1 + 80672 T + 35845661118 T^{2} + 80672 p^{7} T^{3} + p^{14} T^{4} )^{2} \)
37$C_2^2 \wr C_2$ \( 1 - 149482424180 T^{2} + \)\(12\!\cdots\!78\)\( T^{4} - 149482424180 p^{14} T^{6} + p^{28} T^{8} \)
41$D_{4}$ \( ( 1 - 564732 T + 458552625318 T^{2} - 564732 p^{7} T^{3} + p^{14} T^{4} )^{2} \)
43$C_2^2 \wr C_2$ \( 1 - 1017603527228 T^{2} + \)\(40\!\cdots\!94\)\( T^{4} - 1017603527228 p^{14} T^{6} + p^{28} T^{8} \)
47$C_2^2 \wr C_2$ \( 1 - 1347914717964 T^{2} + \)\(90\!\cdots\!62\)\( T^{4} - 1347914717964 p^{14} T^{6} + p^{28} T^{8} \)
53$C_2^2 \wr C_2$ \( 1 - 1631951064500 T^{2} + \)\(33\!\cdots\!38\)\( T^{4} - 1631951064500 p^{14} T^{6} + p^{28} T^{8} \)
59$D_{4}$ \( ( 1 + 3873576 T + 8584168792182 T^{2} + 3873576 p^{7} T^{3} + p^{14} T^{4} )^{2} \)
61$D_{4}$ \( ( 1 + 2152564 T + 6779671203966 T^{2} + 2152564 p^{7} T^{3} + p^{14} T^{4} )^{2} \)
67$C_2^2 \wr C_2$ \( 1 - 15225351658460 T^{2} + \)\(13\!\cdots\!58\)\( T^{4} - 15225351658460 p^{14} T^{6} + p^{28} T^{8} \)
71$D_{4}$ \( ( 1 - 603024 T + 11836109777326 T^{2} - 603024 p^{7} T^{3} + p^{14} T^{4} )^{2} \)
73$C_2^2 \wr C_2$ \( 1 - 37443852555236 T^{2} + \)\(58\!\cdots\!42\)\( T^{4} - 37443852555236 p^{14} T^{6} + p^{28} T^{8} \)
79$D_{4}$ \( ( 1 + 2858496 T + 23904359043422 T^{2} + 2858496 p^{7} T^{3} + p^{14} T^{4} )^{2} \)
83$C_2^2 \wr C_2$ \( 1 - 47252838634140 T^{2} + \)\(17\!\cdots\!58\)\( T^{4} - 47252838634140 p^{14} T^{6} + p^{28} T^{8} \)
89$D_{4}$ \( ( 1 - 6820788 T + 97984966472694 T^{2} - 6820788 p^{7} T^{3} + p^{14} T^{4} )^{2} \)
97$C_2^2 \wr C_2$ \( 1 - 52634745659780 T^{2} + \)\(13\!\cdots\!38\)\( T^{4} - 52634745659780 p^{14} T^{6} + p^{28} T^{8} \)
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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

−7.27953939977539344585865953464, −6.81997088952396495629271835917, −6.70250001979288596012479848763, −6.49426477697060834440584633706, −6.04816109942741081117488574530, −6.04132108466463788194074932319, −5.84013900300406201302545910138, −5.36703973941182060495814854617, −4.73328700614331141422640265741, −4.72179922506369729574661798228, −4.70245587438614294324992508620, −4.53134311182115780571183611633, −3.96433757338193014924644243075, −3.87168894756266547586164736472, −3.18556504731322358699987583689, −3.04886182665135266476237151280, −2.81596196310049407115906911241, −2.49700426135202749860895198186, −2.20104795685041974241562507559, −1.76802851410711618874404985554, −1.38250799636850747783005104187, −1.24302643219373797009655241659, −1.07704577618082192694760157850, −0.43329523480932288996655405591, −0.27558320591004231604622457002, 0.27558320591004231604622457002, 0.43329523480932288996655405591, 1.07704577618082192694760157850, 1.24302643219373797009655241659, 1.38250799636850747783005104187, 1.76802851410711618874404985554, 2.20104795685041974241562507559, 2.49700426135202749860895198186, 2.81596196310049407115906911241, 3.04886182665135266476237151280, 3.18556504731322358699987583689, 3.87168894756266547586164736472, 3.96433757338193014924644243075, 4.53134311182115780571183611633, 4.70245587438614294324992508620, 4.72179922506369729574661798228, 4.73328700614331141422640265741, 5.36703973941182060495814854617, 5.84013900300406201302545910138, 6.04132108466463788194074932319, 6.04816109942741081117488574530, 6.49426477697060834440584633706, 6.70250001979288596012479848763, 6.81997088952396495629271835917, 7.27953939977539344585865953464

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