Properties

Label 4-609408-1.1-c1e2-0-18
Degree $4$
Conductor $609408$
Sign $1$
Analytic cond. $38.8563$
Root an. cond. $2.49669$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $2$

Origins

Origins of factors

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 2·3-s + 4-s + 2·6-s − 8-s + 3·9-s − 12·11-s − 2·12-s + 16-s − 3·18-s + 12·22-s + 2·24-s − 6·25-s − 4·27-s − 32-s + 24·33-s + 3·36-s + 20·41-s − 24·43-s − 12·44-s − 2·48-s − 10·49-s + 6·50-s + 4·54-s − 24·59-s + 64-s − 24·66-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.15·3-s + 1/2·4-s + 0.816·6-s − 0.353·8-s + 9-s − 3.61·11-s − 0.577·12-s + 1/4·16-s − 0.707·18-s + 2.55·22-s + 0.408·24-s − 6/5·25-s − 0.769·27-s − 0.176·32-s + 4.17·33-s + 1/2·36-s + 3.12·41-s − 3.65·43-s − 1.80·44-s − 0.288·48-s − 1.42·49-s + 0.848·50-s + 0.544·54-s − 3.12·59-s + 1/8·64-s − 2.95·66-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 609408 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 609408 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(609408\)    =    \(2^{7} \cdot 3^{2} \cdot 23^{2}\)
Sign: $1$
Analytic conductor: \(38.8563\)
Root analytic conductor: \(2.49669\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(2\)
Selberg data: \((4,\ 609408,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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$C_1$ \( 1 + T \)
3$C_1$ \( ( 1 + T )^{2} \)
23$C_1$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
good5$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
7$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
11$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
13$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
17$C_2$ \( ( 1 + p T^{2} )^{2} \)
19$C_2$ \( ( 1 + p T^{2} )^{2} \)
29$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
31$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
37$C_2$ \( ( 1 + p T^{2} )^{2} \)
41$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
43$C_2$ \( ( 1 + 12 T + p T^{2} )^{2} \)
47$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
53$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
59$C_2$ \( ( 1 + 12 T + p T^{2} )^{2} \)
61$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
67$C_2$ \( ( 1 + 12 T + p T^{2} )^{2} \)
71$C_2$ \( ( 1 + p T^{2} )^{2} \)
73$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
83$C_2$ \( ( 1 - 14 T + p T^{2} )^{2} \)
89$C_2$ \( ( 1 + p T^{2} )^{2} \)
97$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
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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

−7.72047880217154070655817213438, −7.52450739343745495455790166819, −7.48954786032446015166944686975, −6.30687778302223289318527264405, −6.25250569926844252670184221360, −5.66537004424004383201735558506, −5.23091445179449772114465442965, −4.78570582427944795062347753374, −4.45808410287090706931387677434, −3.30037715777891240894020217870, −2.91631229938310047782795220333, −2.23440726888925536869693203702, −1.51685500861613377868289358777, 0, 0, 1.51685500861613377868289358777, 2.23440726888925536869693203702, 2.91631229938310047782795220333, 3.30037715777891240894020217870, 4.45808410287090706931387677434, 4.78570582427944795062347753374, 5.23091445179449772114465442965, 5.66537004424004383201735558506, 6.25250569926844252670184221360, 6.30687778302223289318527264405, 7.48954786032446015166944686975, 7.52450739343745495455790166819, 7.72047880217154070655817213438

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