Properties

Label 4-1368e2-1.1-c0e2-0-2
Degree $4$
Conductor $1871424$
Sign $1$
Analytic cond. $0.466107$
Root an. cond. $0.826269$
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  − 2·2-s − 3-s + 3·4-s + 2·6-s − 4·8-s + 3·11-s − 3·12-s + 5·16-s − 3·17-s + 19-s − 6·22-s + 4·24-s + 25-s + 27-s − 6·32-s − 3·33-s + 6·34-s − 2·38-s − 2·41-s + 2·43-s + 9·44-s − 5·48-s − 49-s − 2·50-s + 3·51-s − 2·54-s − 57-s + ⋯
L(s)  = 1  − 2·2-s − 3-s + 3·4-s + 2·6-s − 4·8-s + 3·11-s − 3·12-s + 5·16-s − 3·17-s + 19-s − 6·22-s + 4·24-s + 25-s + 27-s − 6·32-s − 3·33-s + 6·34-s − 2·38-s − 2·41-s + 2·43-s + 9·44-s − 5·48-s − 49-s − 2·50-s + 3·51-s − 2·54-s − 57-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1871424 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1871424 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(1871424\)    =    \(2^{6} \cdot 3^{4} \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(0.466107\)
Root analytic conductor: \(0.826269\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 1871424,\ (\ :0, 0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(0.3410043853\)
\(L(\frac12)\) \(\approx\) \(0.3410043853\)
\(L(1)\) 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$C_1$ \( ( 1 + T )^{2} \)
3$C_2$ \( 1 + T + T^{2} \)
19$C_2$ \( 1 - T + T^{2} \)
good5$C_2^2$ \( 1 - T^{2} + T^{4} \)
7$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
11$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 - T + T^{2} ) \)
13$C_2$ \( ( 1 + T^{2} )^{2} \)
17$C_1$$\times$$C_2$ \( ( 1 + T )^{2}( 1 + T + T^{2} ) \)
23$C_2$ \( ( 1 + T^{2} )^{2} \)
29$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
31$C_2^2$ \( 1 - T^{2} + T^{4} \)
37$C_2$ \( ( 1 + T^{2} )^{2} \)
41$C_2$ \( ( 1 + T + T^{2} )^{2} \)
43$C_2$ \( ( 1 - T + T^{2} )^{2} \)
47$C_2^2$ \( 1 - T^{2} + T^{4} \)
53$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
59$C_2$ \( ( 1 - T + T^{2} )^{2} \)
61$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
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$C_2$ \( ( 1 + T^{2} )^{2} \)
83$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 - T + T^{2} ) \)
89$C_2$ \( ( 1 - T + T^{2} )^{2} \)
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

−9.721355463959134691161741118030, −9.610367479125074542375809165438, −8.969248259023872714596308549739, −8.860147512753636417823836705957, −8.752769495195393819796676600604, −8.206131462325004199271734023771, −7.36220772233599304417868007460, −7.18135705888495785062953160495, −6.58723751399258118460112075738, −6.58003573195336483460411007912, −6.23629704951720967258355848582, −5.81754995497184410893113815522, −4.93378302681367424376007331369, −4.66502369776871945739365329030, −3.64975772518846747556985400865, −3.59988044271356916795739855126, −2.55606483507367598836196841208, −2.08902770502707213204060737146, −1.37413255242098916729067087745, −0.793951325935148882853601502898, 0.793951325935148882853601502898, 1.37413255242098916729067087745, 2.08902770502707213204060737146, 2.55606483507367598836196841208, 3.59988044271356916795739855126, 3.64975772518846747556985400865, 4.66502369776871945739365329030, 4.93378302681367424376007331369, 5.81754995497184410893113815522, 6.23629704951720967258355848582, 6.58003573195336483460411007912, 6.58723751399258118460112075738, 7.18135705888495785062953160495, 7.36220772233599304417868007460, 8.206131462325004199271734023771, 8.752769495195393819796676600604, 8.860147512753636417823836705957, 8.969248259023872714596308549739, 9.610367479125074542375809165438, 9.721355463959134691161741118030

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