Properties

Label 4-553e2-1.1-c1e2-0-1
Degree $4$
Conductor $305809$
Sign $-1$
Analytic cond. $19.4986$
Root an. cond. $2.10136$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $1$

Origins

Origins of factors

Downloads

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s − 4-s − 7-s + 8·8-s − 5·9-s − 4·11-s + 2·14-s − 7·16-s + 10·18-s + 8·22-s + 4·23-s − 25-s + 28-s − 12·29-s − 14·32-s + 5·36-s − 4·37-s + 8·43-s + 4·44-s − 8·46-s − 6·49-s + 2·50-s + 16·53-s − 8·56-s + 24·58-s + 5·63-s + 35·64-s + ⋯
L(s)  = 1  − 1.41·2-s − 1/2·4-s − 0.377·7-s + 2.82·8-s − 5/3·9-s − 1.20·11-s + 0.534·14-s − 7/4·16-s + 2.35·18-s + 1.70·22-s + 0.834·23-s − 1/5·25-s + 0.188·28-s − 2.22·29-s − 2.47·32-s + 5/6·36-s − 0.657·37-s + 1.21·43-s + 0.603·44-s − 1.17·46-s − 6/7·49-s + 0.282·50-s + 2.19·53-s − 1.06·56-s + 3.15·58-s + 0.629·63-s + 35/8·64-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 305809 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 305809 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(305809\)    =    \(7^{2} \cdot 79^{2}\)
Sign: $-1$
Analytic conductor: \(19.4986\)
Root analytic conductor: \(2.10136\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 305809,\ (\ :1/2, 1/2),\ -1)\)

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)$
bad7$C_2$ \( 1 + T + p T^{2} \)
79$C_1$ \( ( 1 + T )^{2} \)
good2$C_2$ \( ( 1 + T + p T^{2} )^{2} \)
3$C_2$ \( ( 1 - T + p T^{2} )( 1 + T + p T^{2} ) \)
5$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
11$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
13$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
17$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
19$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
23$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
29$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
31$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
37$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
41$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
43$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
47$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
53$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
59$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
61$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
67$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
71$C_2$ \( ( 1 - 15 T + p T^{2} )^{2} \)
73$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
83$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
89$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
97$C_2$ \( ( 1 - 19 T + p T^{2} )( 1 + 19 T + p T^{2} ) \)
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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

−8.487809841781377994708404283250, −8.282431792555002607496667489786, −7.998948016327729487855897110735, −7.29956833629202039981876932842, −7.12147698344619796195085066396, −6.19328726666763048117092984337, −5.46751543572783023109461357627, −5.29917071437467895295333587611, −4.90809995513951539087505569150, −3.76592143771251579951082054976, −3.74704903414376473785152527415, −2.64832298571961526499693553463, −2.04565274383482105934865523448, −0.77072642791312963808908143508, 0, 0.77072642791312963808908143508, 2.04565274383482105934865523448, 2.64832298571961526499693553463, 3.74704903414376473785152527415, 3.76592143771251579951082054976, 4.90809995513951539087505569150, 5.29917071437467895295333587611, 5.46751543572783023109461357627, 6.19328726666763048117092984337, 7.12147698344619796195085066396, 7.29956833629202039981876932842, 7.998948016327729487855897110735, 8.282431792555002607496667489786, 8.487809841781377994708404283250

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