Properties

Label 4-2888e2-1.1-c0e2-0-2
Degree $4$
Conductor $8340544$
Sign $1$
Analytic cond. $2.07734$
Root an. cond. $1.20054$
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-s + 3-s − 6-s − 2·7-s + 8-s + 9-s + 13-s + 2·14-s − 16-s + 17-s − 18-s − 2·21-s + 23-s + 24-s − 25-s − 26-s + 2·27-s + 29-s − 34-s + 4·37-s + 39-s + 2·42-s − 46-s − 2·47-s − 48-s + 49-s + 50-s + ⋯
L(s)  = 1  − 2-s + 3-s − 6-s − 2·7-s + 8-s + 9-s + 13-s + 2·14-s − 16-s + 17-s − 18-s − 2·21-s + 23-s + 24-s − 25-s − 26-s + 2·27-s + 29-s − 34-s + 4·37-s + 39-s + 2·42-s − 46-s − 2·47-s − 48-s + 49-s + 50-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8340544 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8340544 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(8340544\)    =    \(2^{6} \cdot 19^{4}\)
Sign: $1$
Analytic conductor: \(2.07734\)
Root analytic conductor: \(1.20054\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 8340544,\ (\ :0, 0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.067971918\)
\(L(\frac12)\) \(\approx\) \(1.067971918\)
\(L(1)\) 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$C_2$ \( 1 + T + T^{2} \)
19 \( 1 \)
good3$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
5$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
7$C_2$ \( ( 1 + T + T^{2} )^{2} \)
11$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
13$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
17$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
23$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
29$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
31$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
37$C_1$ \( ( 1 - T )^{4} \)
41$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
43$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
47$C_2$ \( ( 1 + T + T^{2} )^{2} \)
53$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
59$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
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$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
73$C_1$$\times$$C_2$ \( ( 1 - T )^{2}( 1 + T + T^{2} ) \)
79$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
83$C_1$$\times$$C_1$ \( ( 1 - T )^{2}( 1 + T )^{2} \)
89$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
97$C_2$ \( ( 1 - T + T^{2} )( 1 + T + T^{2} ) \)
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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

−9.215519605372393620171009883480, −8.811986002893230565674364579946, −8.328063825257339153129734589739, −8.144504080311415666994128250952, −7.86032402923715331889017733720, −7.40840189571551137987850192177, −6.81415880743202642409991221328, −6.68499963886323168403976282472, −6.31225363905851397677899504655, −5.86465715922682318028569953637, −5.36197487237039507766942809976, −4.65619553197791220842898295159, −4.40054473952292998152017747488, −3.87600628666576127716305014746, −3.26816237801106861672720167164, −3.26799955148338571750394874975, −2.58768711863928477175259881496, −2.14781118742825836518892415704, −1.01751438959657666433319557663, −1.01175264422348499062057227176, 1.01175264422348499062057227176, 1.01751438959657666433319557663, 2.14781118742825836518892415704, 2.58768711863928477175259881496, 3.26799955148338571750394874975, 3.26816237801106861672720167164, 3.87600628666576127716305014746, 4.40054473952292998152017747488, 4.65619553197791220842898295159, 5.36197487237039507766942809976, 5.86465715922682318028569953637, 6.31225363905851397677899504655, 6.68499963886323168403976282472, 6.81415880743202642409991221328, 7.40840189571551137987850192177, 7.86032402923715331889017733720, 8.144504080311415666994128250952, 8.328063825257339153129734589739, 8.811986002893230565674364579946, 9.215519605372393620171009883480

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