Properties

Label 4-2268e2-1.1-c0e2-0-12
Degree $4$
Conductor $5143824$
Sign $1$
Analytic cond. $1.28115$
Root an. cond. $1.06389$
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  + 2·7-s + 13-s + 19-s − 25-s − 2·31-s + 37-s + 43-s + 3·49-s + 4·61-s − 2·67-s + 73-s − 2·79-s + 2·91-s − 2·97-s + 103-s + 109-s − 121-s + 127-s + 131-s + 2·133-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + ⋯
L(s)  = 1  + 2·7-s + 13-s + 19-s − 25-s − 2·31-s + 37-s + 43-s + 3·49-s + 4·61-s − 2·67-s + 73-s − 2·79-s + 2·91-s − 2·97-s + 103-s + 109-s − 121-s + 127-s + 131-s + 2·133-s + 137-s + 139-s + 149-s + 151-s + 157-s + 163-s + 167-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 5143824 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 5143824 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(5143824\)    =    \(2^{4} \cdot 3^{8} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(1.28115\)
Root analytic conductor: \(1.06389\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 5143824,\ (\ :0, 0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.845450047\)
\(L(\frac12)\) \(\approx\) \(1.845450047\)
\(L(1)\) 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 \( 1 \)
3 \( 1 \)
7$C_1$ \( ( 1 - T )^{2} \)
good5$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
11$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
13$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
17$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
19$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
23$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
29$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
31$C_2$ \( ( 1 + T + T^{2} )^{2} \)
37$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
41$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
43$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
47$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
53$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
59$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
61$C_1$ \( ( 1 - T )^{4} \)
67$C_2$ \( ( 1 + T + T^{2} )^{2} \)
71$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
73$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
79$C_2$ \( ( 1 + T + T^{2} )^{2} \)
83$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
89$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
97$C_2$ \( ( 1 + T + T^{2} )^{2} \)
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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

−9.153338232986323186681088460622, −9.108688689345120411643750672502, −8.429828042820330762870312692366, −8.376110809271684023258551777402, −7.79530403988971392926624644083, −7.64073232880201584420174544260, −7.05323076797002470098049645351, −6.99001581039198255487883852803, −6.06049256396177347611625316284, −5.81569501731695088579930511292, −5.32608295124416406390418438935, −5.30844406603584785401115148180, −4.37248025714459566018551953218, −4.36660985697126908925200191638, −3.67283423915175459448753760639, −3.43488079466704275041015761409, −2.34228919283796378074577378497, −2.30551555332520783623695991816, −1.38506309809481737495560227578, −1.14599634746030754773680385690, 1.14599634746030754773680385690, 1.38506309809481737495560227578, 2.30551555332520783623695991816, 2.34228919283796378074577378497, 3.43488079466704275041015761409, 3.67283423915175459448753760639, 4.36660985697126908925200191638, 4.37248025714459566018551953218, 5.30844406603584785401115148180, 5.32608295124416406390418438935, 5.81569501731695088579930511292, 6.06049256396177347611625316284, 6.99001581039198255487883852803, 7.05323076797002470098049645351, 7.64073232880201584420174544260, 7.79530403988971392926624644083, 8.376110809271684023258551777402, 8.429828042820330762870312692366, 9.108688689345120411643750672502, 9.153338232986323186681088460622

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