Properties

Label 4-3024e2-1.1-c0e2-0-5
Degree $4$
Conductor $9144576$
Sign $1$
Analytic cond. $2.27760$
Root an. cond. $1.22848$
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 + 19-s + 25-s − 31-s + 2·37-s − 3·61-s + 3·73-s + 2·103-s + 109-s + 121-s + 127-s + 131-s − 133-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 2·169-s + 173-s − 175-s + 179-s + 181-s + 191-s + 193-s + ⋯
L(s)  = 1  − 7-s + 19-s + 25-s − 31-s + 2·37-s − 3·61-s + 3·73-s + 2·103-s + 109-s + 121-s + 127-s + 131-s − 133-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + 2·169-s + 173-s − 175-s + 179-s + 181-s + 191-s + 193-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9144576 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9144576 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(9144576\)    =    \(2^{8} \cdot 3^{6} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(2.27760\)
Root analytic conductor: \(1.22848\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 9144576,\ (\ :0, 0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.168108148\)
\(L(\frac12)\) \(\approx\) \(1.168108148\)
\(L(1)\) 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$C_2^2$ \( 1 - T^{2} + T^{4} \)
11$C_2^2$ \( 1 - T^{2} + T^{4} \)
13$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
17$C_2^2$ \( 1 - T^{2} + T^{4} \)
19$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
23$C_2^2$ \( 1 - T^{2} + T^{4} \)
29$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
31$C_1$$\times$$C_2$ \( ( 1 + T )^{2}( 1 - T + T^{2} ) \)
37$C_2$ \( ( 1 - T + T^{2} )^{2} \)
41$C_2$ \( ( 1 + T^{2} )^{2} \)
43$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
47$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
53$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
59$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
61$C_1$$\times$$C_2$ \( ( 1 + T )^{2}( 1 + T + T^{2} ) \)
67$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
71$C_2$ \( ( 1 + T^{2} )^{2} \)
73$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 - T + T^{2} ) \)
79$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
83$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
89$C_2^2$ \( 1 - T^{2} + T^{4} \)
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

−9.033078272488603153747116717778, −9.020811866519435263649538136557, −8.321267328526487072880160028881, −7.77303004100725999372811788161, −7.66444432225361500905678299622, −7.34287298161908838889461920616, −6.60005625756178883466529574498, −6.59417055961223079887456440304, −6.11647421060675859243536855654, −5.73181894695275610502904723811, −5.24646355096021408915491488884, −4.87754967694813857178180932234, −4.43862406385607811620286990188, −3.95843649175983295343308045386, −3.30211812971448327960015430547, −3.25589680566919957042860187622, −2.65280056791359259628016203421, −2.13418449401187214349639258262, −1.39873304819395226299059943892, −0.71050136334443935450162667755, 0.71050136334443935450162667755, 1.39873304819395226299059943892, 2.13418449401187214349639258262, 2.65280056791359259628016203421, 3.25589680566919957042860187622, 3.30211812971448327960015430547, 3.95843649175983295343308045386, 4.43862406385607811620286990188, 4.87754967694813857178180932234, 5.24646355096021408915491488884, 5.73181894695275610502904723811, 6.11647421060675859243536855654, 6.59417055961223079887456440304, 6.60005625756178883466529574498, 7.34287298161908838889461920616, 7.66444432225361500905678299622, 7.77303004100725999372811788161, 8.321267328526487072880160028881, 9.020811866519435263649538136557, 9.033078272488603153747116717778

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