Properties

Label 4-2548e2-1.1-c0e2-0-5
Degree $4$
Conductor $6492304$
Sign $1$
Analytic cond. $1.61701$
Root an. cond. $1.12766$
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  − 2-s + 5-s + 8-s + 2·9-s − 10-s − 13-s − 16-s + 17-s − 2·18-s + 25-s + 26-s + 29-s − 34-s + 37-s + 40-s + 41-s + 2·45-s − 50-s + 53-s − 58-s − 2·61-s + 64-s − 65-s + 2·72-s + 73-s − 74-s − 80-s + ⋯
L(s)  = 1  − 2-s + 5-s + 8-s + 2·9-s − 10-s − 13-s − 16-s + 17-s − 2·18-s + 25-s + 26-s + 29-s − 34-s + 37-s + 40-s + 41-s + 2·45-s − 50-s + 53-s − 58-s − 2·61-s + 64-s − 65-s + 2·72-s + 73-s − 74-s − 80-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6492304 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6492304 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(6492304\)    =    \(2^{4} \cdot 7^{4} \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(1.61701\)
Root analytic conductor: \(1.12766\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 6492304,\ (\ :0, 0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.144842830\)
\(L(\frac12)\) \(\approx\) \(1.144842830\)
\(L(1)\) 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$C_2$ \( 1 + T + T^{2} \)
7 \( 1 \)
13$C_2$ \( 1 + T + T^{2} \)
good3$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
5$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
11$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
17$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
19$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
23$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
29$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
31$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
37$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
41$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
43$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
47$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
53$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
59$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
61$C_2$ \( ( 1 + T + T^{2} )^{2} \)
67$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
71$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
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$C_2$ \( ( 1 + T + T^{2} )^{2} \)
97$C_2$ \( ( 1 + T + T^{2} )^{2} \)
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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

−9.372759250997129757723669293646, −9.169994380759041792596594353303, −8.370394961894453363948651735784, −8.280870944479071571542216532270, −7.69689779615188450859645286479, −7.48895299926007825561392559393, −6.95612315131344762548278446431, −6.88521173603733345270066226813, −6.36118402844847364745752330287, −5.61624032167894390090320536363, −5.58449089320518232905719832117, −4.74387043071975521138624765837, −4.63577592817786342317343909150, −4.24415461387670700211252450772, −3.71295729323798562955640664206, −2.94770513097684583366159477809, −2.47759962026846324014870392190, −1.92715743686348076457171395992, −1.27285184520674591537394984693, −1.03728765299495148164202882245, 1.03728765299495148164202882245, 1.27285184520674591537394984693, 1.92715743686348076457171395992, 2.47759962026846324014870392190, 2.94770513097684583366159477809, 3.71295729323798562955640664206, 4.24415461387670700211252450772, 4.63577592817786342317343909150, 4.74387043071975521138624765837, 5.58449089320518232905719832117, 5.61624032167894390090320536363, 6.36118402844847364745752330287, 6.88521173603733345270066226813, 6.95612315131344762548278446431, 7.48895299926007825561392559393, 7.69689779615188450859645286479, 8.280870944479071571542216532270, 8.370394961894453363948651735784, 9.169994380759041792596594353303, 9.372759250997129757723669293646

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