Properties

Label 4-798848-1.1-c1e2-0-2
Degree $4$
Conductor $798848$
Sign $-1$
Analytic cond. $50.9352$
Root an. cond. $2.67149$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $1$

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 + 4·11-s − 2·12-s + 16-s − 4·17-s − 3·18-s + 4·22-s − 2·24-s − 9·25-s + 14·27-s + 32-s − 8·33-s − 4·34-s − 3·36-s + 4·41-s + 8·43-s + 4·44-s − 2·48-s − 5·49-s − 9·50-s + 8·51-s + 14·54-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 + 1.20·11-s − 0.577·12-s + 1/4·16-s − 0.970·17-s − 0.707·18-s + 0.852·22-s − 0.408·24-s − 9/5·25-s + 2.69·27-s + 0.176·32-s − 1.39·33-s − 0.685·34-s − 1/2·36-s + 0.624·41-s + 1.21·43-s + 0.603·44-s − 0.288·48-s − 5/7·49-s − 1.27·50-s + 1.12·51-s + 1.90·54-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 798848 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 798848 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(798848\)    =    \(2^{7} \cdot 79^{2}\)
Sign: $-1$
Analytic conductor: \(50.9352\)
Root analytic conductor: \(2.67149\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 798848,\ (\ :1/2, 1/2),\ -1)\)

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$C_1$ \( 1 - T \)
79$C_1$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
good3$C_2$ \( ( 1 + T + p T^{2} )^{2} \)
5$C_2$ \( ( 1 - T + p T^{2} )( 1 + T + p T^{2} ) \)
7$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
11$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
13$C_2$ \( ( 1 - T + p T^{2} )( 1 + T + p T^{2} ) \)
17$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
19$C_2$ \( ( 1 + p T^{2} )^{2} \)
23$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
29$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
31$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
37$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
41$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
43$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
47$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
53$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
59$C_2$ \( ( 1 - 5 T + p T^{2} )^{2} \)
61$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
67$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
71$C_2$ \( ( 1 - 13 T + p T^{2} )( 1 + 13 T + p T^{2} ) \)
73$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
83$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
89$C_2$ \( ( 1 + 15 T + p T^{2} )^{2} \)
97$C_2$ \( ( 1 - 13 T + p T^{2} )^{2} \)
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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

−7.900574670861696081136405729725, −7.50453196645377754362608030446, −6.87081593462957102969561941235, −6.48988831247255432885204202586, −6.11586748167354289065343430906, −5.84304457304729519676851015132, −5.34006059048988750874758197539, −4.95996492835075275892547561988, −4.13073034219794476961344305330, −4.08090613362146692342747948187, −3.28231565080656425004767856193, −2.60362431459742126306839445746, −2.06983106012671431074676520675, −1.06485830879781620251017267814, 0, 1.06485830879781620251017267814, 2.06983106012671431074676520675, 2.60362431459742126306839445746, 3.28231565080656425004767856193, 4.08090613362146692342747948187, 4.13073034219794476961344305330, 4.95996492835075275892547561988, 5.34006059048988750874758197539, 5.84304457304729519676851015132, 6.11586748167354289065343430906, 6.48988831247255432885204202586, 6.87081593462957102969561941235, 7.50453196645377754362608030446, 7.900574670861696081136405729725

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