Properties

Label 4-2268e2-1.1-c0e2-0-13
Degree $4$
Conductor $5143824$
Sign $1$
Analytic cond. $1.28115$
Root an. cond. $1.06389$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  + 7-s + 3·13-s − 3·19-s + 2·25-s + 3·31-s − 37-s − 43-s + 67-s + 3·73-s + 79-s + 3·91-s − 109-s − 2·121-s + 127-s + 131-s − 3·133-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 5·169-s + 173-s + 2·175-s + 179-s + ⋯
L(s)  = 1  + 7-s + 3·13-s − 3·19-s + 2·25-s + 3·31-s − 37-s − 43-s + 67-s + 3·73-s + 79-s + 3·91-s − 109-s − 2·121-s + 127-s + 131-s − 3·133-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 5·169-s + 173-s + 2·175-s + 179-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 5143824 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 5143824 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(5143824\)    =    \(2^{4} \cdot 3^{8} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(1.28115\)
Root analytic conductor: \(1.06389\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 5143824,\ (\ :0, 0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.749877911\)
\(L(\frac12)\) \(\approx\) \(1.749877911\)
\(L(1)\) 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 \( 1 \)
3 \( 1 \)
7$C_2$ \( 1 - T + T^{2} \)
good5$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
11$C_2$ \( ( 1 + T^{2} )^{2} \)
13$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 - T + T^{2} ) \)
17$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
19$C_1$$\times$$C_2$ \( ( 1 + T )^{2}( 1 + T + T^{2} ) \)
23$C_2$ \( ( 1 + T^{2} )^{2} \)
29$C_2^2$ \( 1 - T^{2} + T^{4} \)
31$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 - T + T^{2} ) \)
37$C_1$$\times$$C_2$ \( ( 1 + T )^{2}( 1 - T + T^{2} ) \)
41$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
43$C_1$$\times$$C_2$ \( ( 1 + T )^{2}( 1 - T + T^{2} ) \)
47$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
53$C_2^2$ \( 1 - T^{2} + T^{4} \)
59$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
61$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
67$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
71$C_2$ \( ( 1 + T^{2} )^{2} \)
73$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 - T + T^{2} ) \)
79$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
83$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
89$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
97$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{4} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.979441483544332929766902880955, −8.958941341863152503021898675991, −8.473137596244116041885483283870, −8.442678181910493699750935129733, −8.024350534442175993078598384048, −7.75667065823235830401726484025, −6.67215960365943871774579036999, −6.63852731943742718201619396407, −6.31147507001122015262764068857, −6.26784849691681676767382426068, −5.20732753230937849669996872415, −5.14550878103349304957407066952, −4.57492324675834121825223765147, −4.13632102021669576111453616616, −3.75313942168689720041166296671, −3.36504896752369554051610435511, −2.52660248627938250576905248945, −2.24045872319457536057613420701, −1.26990601036553926798128041157, −1.18152064925248947837004719798, 1.18152064925248947837004719798, 1.26990601036553926798128041157, 2.24045872319457536057613420701, 2.52660248627938250576905248945, 3.36504896752369554051610435511, 3.75313942168689720041166296671, 4.13632102021669576111453616616, 4.57492324675834121825223765147, 5.14550878103349304957407066952, 5.20732753230937849669996872415, 6.26784849691681676767382426068, 6.31147507001122015262764068857, 6.63852731943742718201619396407, 6.67215960365943871774579036999, 7.75667065823235830401726484025, 8.024350534442175993078598384048, 8.442678181910493699750935129733, 8.473137596244116041885483283870, 8.958941341863152503021898675991, 8.979441483544332929766902880955

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