Properties

Label 8-2400e4-1.1-c3e4-0-2
Degree $8$
Conductor $3.318\times 10^{13}$
Sign $1$
Analytic cond. $4.02077\times 10^{8}$
Root an. cond. $11.8997$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $4$

Origins

Origins of factors

Downloads

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Normalization:  

Dirichlet series

L(s)  = 1  − 12·3-s + 12·7-s + 90·9-s − 144·21-s + 104·23-s − 540·27-s − 444·29-s − 96·41-s − 240·43-s + 800·47-s − 864·49-s − 504·61-s + 1.08e3·63-s + 984·67-s − 1.24e3·69-s + 2.83e3·81-s + 800·83-s + 5.32e3·87-s + 936·89-s − 2.43e3·101-s + 972·103-s + 16·107-s − 2.64e3·109-s − 3.94e3·121-s + 1.15e3·123-s + 127-s + 2.88e3·129-s + ⋯
L(s)  = 1  − 2.30·3-s + 0.647·7-s + 10/3·9-s − 1.49·21-s + 0.942·23-s − 3.84·27-s − 2.84·29-s − 0.365·41-s − 0.851·43-s + 2.48·47-s − 2.51·49-s − 1.05·61-s + 2.15·63-s + 1.79·67-s − 2.17·69-s + 35/9·81-s + 1.05·83-s + 6.56·87-s + 1.11·89-s − 2.39·101-s + 0.929·103-s + 0.0144·107-s − 2.31·109-s − 2.96·121-s + 0.844·123-s + 0.000698·127-s + 1.96·129-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{20} \cdot 3^{4} \cdot 5^{8}\right)^{s/2} \, \Gamma_{\C}(s)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(4-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{20} \cdot 3^{4} \cdot 5^{8}\right)^{s/2} \, \Gamma_{\C}(s+3/2)^{4} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(8\)
Conductor: \(2^{20} \cdot 3^{4} \cdot 5^{8}\)
Sign: $1$
Analytic conductor: \(4.02077\times 10^{8}\)
Root analytic conductor: \(11.8997\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(4\)
Selberg data: \((8,\ 2^{20} \cdot 3^{4} \cdot 5^{8} ,\ ( \ : 3/2, 3/2, 3/2, 3/2 ),\ 1 )\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) 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 \( 1 \)
3$C_1$ \( ( 1 + p T )^{4} \)
5 \( 1 \)
good7$D_{4}$ \( ( 1 - 6 T + 486 T^{2} - 6 p^{3} T^{3} + p^{6} T^{4} )^{2} \)
11$C_2^2 \wr C_2$ \( 1 + 3944 T^{2} + 7243806 T^{4} + 3944 p^{6} T^{6} + p^{12} T^{8} \)
13$C_2^2 \wr C_2$ \( 1 + 3232 T^{2} + 29790 p^{2} T^{4} + 3232 p^{6} T^{6} + p^{12} T^{8} \)
17$C_2^2 \wr C_2$ \( 1 + 8288 T^{2} + 39256830 T^{4} + 8288 p^{6} T^{6} + p^{12} T^{8} \)
19$C_2^2 \wr C_2$ \( 1 + 25180 T^{2} + 252479478 T^{4} + 25180 p^{6} T^{6} + p^{12} T^{8} \)
23$D_{4}$ \( ( 1 - 52 T + 17486 T^{2} - 52 p^{3} T^{3} + p^{6} T^{4} )^{2} \)
29$D_{4}$ \( ( 1 + 222 T + 44170 T^{2} + 222 p^{3} T^{3} + p^{6} T^{4} )^{2} \)
31$C_2^2 \wr C_2$ \( 1 - 35012 T^{2} + 1848403974 T^{4} - 35012 p^{6} T^{6} + p^{12} T^{8} \)
37$C_2^2 \wr C_2$ \( 1 + 1216 p T^{2} + 3402706734 T^{4} + 1216 p^{7} T^{6} + p^{12} T^{8} \)
41$D_{4}$ \( ( 1 + 48 T + 137582 T^{2} + 48 p^{3} T^{3} + p^{6} T^{4} )^{2} \)
43$D_{4}$ \( ( 1 + 120 T + 109110 T^{2} + 120 p^{3} T^{3} + p^{6} T^{4} )^{2} \)
47$D_{4}$ \( ( 1 - 400 T + 217550 T^{2} - 400 p^{3} T^{3} + p^{6} T^{4} )^{2} \)
53$C_2^2 \wr C_2$ \( 1 + 62432 T^{2} - 24642960210 T^{4} + 62432 p^{6} T^{6} + p^{12} T^{8} \)
59$C_2^2 \wr C_2$ \( 1 + 250472 T^{2} + 51541498974 T^{4} + 250472 p^{6} T^{6} + p^{12} T^{8} \)
61$D_{4}$ \( ( 1 + 252 T - 11698 T^{2} + 252 p^{3} T^{3} + p^{6} T^{4} )^{2} \)
67$D_{4}$ \( ( 1 - 492 T + 641142 T^{2} - 492 p^{3} T^{3} + p^{6} T^{4} )^{2} \)
71$C_2^2 \wr C_2$ \( 1 + 882380 T^{2} + 411599064198 T^{4} + 882380 p^{6} T^{6} + p^{12} T^{8} \)
73$C_2^2 \wr C_2$ \( 1 + 1302484 T^{2} + 723264446598 T^{4} + 1302484 p^{6} T^{6} + p^{12} T^{8} \)
79$C_2^2 \wr C_2$ \( 1 + 108412 T^{2} + 427397621574 T^{4} + 108412 p^{6} T^{6} + p^{12} T^{8} \)
83$D_{4}$ \( ( 1 - 400 T + 912710 T^{2} - 400 p^{3} T^{3} + p^{6} T^{4} )^{2} \)
89$D_{4}$ \( ( 1 - 468 T + 712294 T^{2} - 468 p^{3} T^{3} + p^{6} T^{4} )^{2} \)
97$C_2^2 \wr C_2$ \( 1 + 3432196 T^{2} + 4607207340678 T^{4} + 3432196 p^{6} T^{6} + p^{12} T^{8} \)
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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

−6.50968837384118983829384898696, −6.01213171250142570994240126914, −5.85963637735718507602271599377, −5.79808644841047588498308346141, −5.70761718271014292122308332205, −5.26373045383563648160443702097, −5.16104808289730746976369815802, −5.10239504864285785430588304874, −4.95361188242791660175649800363, −4.45100101948634864898077839768, −4.37511811087211091056030214325, −4.34367713062788806286944007639, −4.00001439124515104123391341029, −3.57612424745336974696966832088, −3.44650832751555627224644834155, −3.28583515782244894064996926876, −3.19734431853980953721732377511, −2.40820556086627264954403155119, −2.18620620612610934886517177389, −2.18522628599136347220749314373, −2.02058192837196068142968395337, −1.29060543130506661258653986242, −1.18165995153092068380175708597, −1.11486306612601878692589583940, −1.00664107738434799043130105361, 0, 0, 0, 0, 1.00664107738434799043130105361, 1.11486306612601878692589583940, 1.18165995153092068380175708597, 1.29060543130506661258653986242, 2.02058192837196068142968395337, 2.18522628599136347220749314373, 2.18620620612610934886517177389, 2.40820556086627264954403155119, 3.19734431853980953721732377511, 3.28583515782244894064996926876, 3.44650832751555627224644834155, 3.57612424745336974696966832088, 4.00001439124515104123391341029, 4.34367713062788806286944007639, 4.37511811087211091056030214325, 4.45100101948634864898077839768, 4.95361188242791660175649800363, 5.10239504864285785430588304874, 5.16104808289730746976369815802, 5.26373045383563648160443702097, 5.70761718271014292122308332205, 5.79808644841047588498308346141, 5.85963637735718507602271599377, 6.01213171250142570994240126914, 6.50968837384118983829384898696

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