Properties

Label 4-912e2-1.1-c1e2-0-24
Degree $4$
Conductor $831744$
Sign $-1$
Analytic cond. $53.0327$
Root an. cond. $2.69858$
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  − 3-s − 8·7-s − 2·9-s − 8·13-s + 2·19-s + 8·21-s + 6·25-s + 5·27-s − 4·31-s + 8·39-s − 4·43-s + 35·49-s − 2·57-s + 16·63-s − 6·67-s + 14·73-s − 6·75-s + 81-s + 64·91-s + 4·93-s + 20·97-s − 28·103-s + 16·117-s + 2·121-s + 127-s + 4·129-s + 131-s + ⋯
L(s)  = 1  − 0.577·3-s − 3.02·7-s − 2/3·9-s − 2.21·13-s + 0.458·19-s + 1.74·21-s + 6/5·25-s + 0.962·27-s − 0.718·31-s + 1.28·39-s − 0.609·43-s + 5·49-s − 0.264·57-s + 2.01·63-s − 0.733·67-s + 1.63·73-s − 0.692·75-s + 1/9·81-s + 6.70·91-s + 0.414·93-s + 2.03·97-s − 2.75·103-s + 1.47·117-s + 2/11·121-s + 0.0887·127-s + 0.352·129-s + 0.0873·131-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 831744 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 831744 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(831744\)    =    \(2^{8} \cdot 3^{2} \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(53.0327\)
Root analytic conductor: \(2.69858\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 831744,\ (\ :1/2, 1/2),\ -1)\)

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 \( 1 \)
3$C_2$ \( 1 + T + p T^{2} \)
19$C_1$ \( ( 1 - T )^{2} \)
good5$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
7$C_2$$\times$$C_2$ \( ( 1 + 3 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
11$C_2^2$ \( 1 - 2 T^{2} + p^{2} T^{4} \)
13$C_2$$\times$$C_2$ \( ( 1 + T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
17$C_2^2$ \( 1 + T^{2} + p^{2} T^{4} \)
23$C_2^2$ \( 1 - 5 T^{2} + p^{2} T^{4} \)
29$C_2^2$ \( 1 + 15 T^{2} + p^{2} T^{4} \)
31$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 4 T + p T^{2} ) \)
37$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
41$C_2^2$ \( 1 + 30 T^{2} + p^{2} T^{4} \)
43$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 4 T + p T^{2} ) \)
47$C_2^2$ \( 1 - 30 T^{2} + p^{2} T^{4} \)
53$C_2^2$ \( 1 + 55 T^{2} + p^{2} T^{4} \)
59$C_2^2$ \( 1 - 75 T^{2} + p^{2} T^{4} \)
61$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
67$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 + 11 T + p T^{2} ) \)
71$C_2^2$ \( 1 + 82 T^{2} + p^{2} T^{4} \)
73$C_2$$\times$$C_2$ \( ( 1 - 15 T + p T^{2} )( 1 + T + p T^{2} ) \)
79$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 14 T + p T^{2} ) \)
83$C_2^2$ \( 1 - 50 T^{2} + p^{2} T^{4} \)
89$C_2^2$ \( 1 - 98 T^{2} + p^{2} T^{4} \)
97$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
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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

−7.926820183763721273408928219535, −7.27516876706279029677668253367, −7.04683860249327797983136220502, −6.61719661495160617371104725748, −6.36135315411272810583593262467, −5.74799582254727060198334650149, −5.38243383236233899214435113139, −4.91656109937170581336625223059, −4.30746972195725292340718685382, −3.49774119230959878062143732209, −3.12920508965279611598136191887, −2.79574488179296944944953834646, −2.18659980957160077689103512426, −0.63905617607425876272828327161, 0, 0.63905617607425876272828327161, 2.18659980957160077689103512426, 2.79574488179296944944953834646, 3.12920508965279611598136191887, 3.49774119230959878062143732209, 4.30746972195725292340718685382, 4.91656109937170581336625223059, 5.38243383236233899214435113139, 5.74799582254727060198334650149, 6.36135315411272810583593262467, 6.61719661495160617371104725748, 7.04683860249327797983136220502, 7.27516876706279029677668253367, 7.926820183763721273408928219535

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