Properties

Label 4-1344e2-1.1-c0e2-0-6
Degree $4$
Conductor $1806336$
Sign $1$
Analytic cond. $0.449896$
Root an. cond. $0.818989$
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  + 3-s + 7-s + 19-s + 21-s + 25-s − 27-s + 31-s + 37-s + 57-s − 3·67-s − 3·73-s + 75-s − 3·79-s − 81-s + 93-s + 103-s − 109-s + 111-s + 121-s + 127-s + 131-s + 133-s + 137-s + 139-s + 149-s + 151-s + 157-s + ⋯
L(s)  = 1  + 3-s + 7-s + 19-s + 21-s + 25-s − 27-s + 31-s + 37-s + 57-s − 3·67-s − 3·73-s + 75-s − 3·79-s − 81-s + 93-s + 103-s − 109-s + 111-s + 121-s + 127-s + 131-s + 133-s + 137-s + 139-s + 149-s + 151-s + 157-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1806336 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1806336 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(1806336\)    =    \(2^{12} \cdot 3^{2} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(0.449896\)
Root analytic conductor: \(0.818989\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 1806336,\ (\ :0, 0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.742150932\)
\(L(\frac12)\) \(\approx\) \(1.742150932\)
\(L(1)\) 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$C_2$ \( 1 - T + T^{2} \)
7$C_2$ \( 1 - T + T^{2} \)
good5$C_2^2$ \( 1 - T^{2} + T^{4} \)
11$C_2^2$ \( 1 - T^{2} + T^{4} \)
13$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
17$C_2^2$ \( 1 - T^{2} + T^{4} \)
19$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
23$C_2^2$ \( 1 - T^{2} + T^{4} \)
29$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
31$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
37$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
41$C_2$ \( ( 1 + T^{2} )^{2} \)
43$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
47$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
53$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
59$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
61$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
67$C_1$$\times$$C_2$ \( ( 1 + T )^{2}( 1 + T + T^{2} ) \)
71$C_2$ \( ( 1 + T^{2} )^{2} \)
73$C_1$$\times$$C_2$ \( ( 1 + T )^{2}( 1 + T + T^{2} ) \)
79$C_1$$\times$$C_2$ \( ( 1 + T )^{2}( 1 + T + T^{2} ) \)
83$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
89$C_2^2$ \( 1 - T^{2} + T^{4} \)
97$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
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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

−9.883361188035373906419441087587, −9.605770795477014076635233566986, −9.052404586130416601736110748213, −8.626113634243279066258617216375, −8.609628081706607910401976907680, −8.025229439064058784395647123513, −7.57766102744314241722255790277, −7.38454495686700454911791844883, −6.94661736959813500805900863679, −6.23852075790183689620468265926, −5.78329059058980388254034240801, −5.54313069208453472758614419187, −4.67656229756139373130079230119, −4.59252321772901172097261051145, −4.08615738087823309013718195764, −3.21550602071566993232049331248, −2.98334743462291783556861252951, −2.56209811985790774024556318593, −1.68917018632820173520831839496, −1.24239805936841830342557562929, 1.24239805936841830342557562929, 1.68917018632820173520831839496, 2.56209811985790774024556318593, 2.98334743462291783556861252951, 3.21550602071566993232049331248, 4.08615738087823309013718195764, 4.59252321772901172097261051145, 4.67656229756139373130079230119, 5.54313069208453472758614419187, 5.78329059058980388254034240801, 6.23852075790183689620468265926, 6.94661736959813500805900863679, 7.38454495686700454911791844883, 7.57766102744314241722255790277, 8.025229439064058784395647123513, 8.609628081706607910401976907680, 8.626113634243279066258617216375, 9.052404586130416601736110748213, 9.605770795477014076635233566986, 9.883361188035373906419441087587

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