Properties

Label 4-56448-1.1-c1e2-0-35
Degree $4$
Conductor $56448$
Sign $-1$
Analytic cond. $3.59917$
Root an. cond. $1.37737$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 3-s + 4-s − 3·5-s − 6-s + 8-s − 2·9-s − 3·10-s − 12-s + 3·15-s + 16-s − 2·18-s − 3·20-s + 3·23-s − 24-s + 3·25-s + 5·27-s − 15·29-s + 3·30-s + 32-s − 2·36-s − 3·40-s − 7·43-s + 6·45-s + 3·46-s − 9·47-s − 48-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s − 1.34·5-s − 0.408·6-s + 0.353·8-s − 2/3·9-s − 0.948·10-s − 0.288·12-s + 0.774·15-s + 1/4·16-s − 0.471·18-s − 0.670·20-s + 0.625·23-s − 0.204·24-s + 3/5·25-s + 0.962·27-s − 2.78·29-s + 0.547·30-s + 0.176·32-s − 1/3·36-s − 0.474·40-s − 1.06·43-s + 0.894·45-s + 0.442·46-s − 1.31·47-s − 0.144·48-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 56448 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 56448 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(56448\)    =    \(2^{7} \cdot 3^{2} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(3.59917\)
Root analytic conductor: \(1.37737\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 56448,\ (\ :1/2, 1/2),\ -1)\)

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$C_2$ \( 1 + T + p T^{2} \)
7$C_2$ \( 1 + T^{2} \)
good5$C_2$$\times$$C_2$ \( ( 1 - T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
11$C_2^2$ \( 1 + 3 T^{2} + p^{2} T^{4} \)
13$C_2^2$ \( 1 + 20 T^{2} + p^{2} T^{4} \)
17$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
19$C_2$ \( ( 1 + p T^{2} )^{2} \)
23$C_2$$\times$$C_2$ \( ( 1 - 9 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
29$C_2$$\times$$C_2$ \( ( 1 + 5 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
31$C_2^2$ \( 1 + 38 T^{2} + p^{2} T^{4} \)
37$C_2^2$ \( 1 + 20 T^{2} + p^{2} T^{4} \)
41$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
43$C_2$$\times$$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 11 T + p T^{2} ) \)
47$C_2$$\times$$C_2$ \( ( 1 + 2 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
53$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
59$C_2^2$ \( 1 + 33 T^{2} + p^{2} T^{4} \)
61$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
67$C_2$ \( ( 1 + 2 T + p T^{2} )^{2} \)
71$C_2$$\times$$C_2$ \( ( 1 + 8 T + p T^{2} )( 1 + 13 T + p T^{2} ) \)
73$C_2$$\times$$C_2$ \( ( 1 - 9 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
79$C_2^2$ \( 1 - 52 T^{2} + p^{2} T^{4} \)
83$C_2^2$ \( 1 - 5 T^{2} + p^{2} T^{4} \)
89$C_2^2$ \( 1 + 3 T^{2} + p^{2} T^{4} \)
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

−9.840742682098522820063066756252, −9.132664673020184816660665585105, −8.742920387793120833329669211237, −7.992165726659959850244785398515, −7.63396913798533183281661803963, −7.19514499220587777180573770192, −6.44941669893118025902969792162, −6.01701451858761095209542034312, −5.29995722454610253310903341779, −4.87201918137276518516228293607, −4.18393970924083941624739799108, −3.46150685878293447687979124640, −3.07647253978264066773470418655, −1.78700892975528860038071577592, 0, 1.78700892975528860038071577592, 3.07647253978264066773470418655, 3.46150685878293447687979124640, 4.18393970924083941624739799108, 4.87201918137276518516228293607, 5.29995722454610253310903341779, 6.01701451858761095209542034312, 6.44941669893118025902969792162, 7.19514499220587777180573770192, 7.63396913798533183281661803963, 7.992165726659959850244785398515, 8.742920387793120833329669211237, 9.132664673020184816660665585105, 9.840742682098522820063066756252

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