Properties

Label 4-38988-1.1-c1e2-0-0
Degree $4$
Conductor $38988$
Sign $1$
Analytic cond. $2.48590$
Root an. cond. $1.25565$
Motivic weight $1$
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 + 4-s + 9-s − 12-s + 4·13-s + 16-s − 2·19-s − 6·25-s − 27-s + 8·31-s + 36-s + 20·37-s − 4·39-s + 8·43-s − 48-s − 14·49-s + 4·52-s + 2·57-s + 28·61-s + 64-s − 24·67-s − 12·73-s + 6·75-s − 2·76-s − 8·79-s + 81-s − 8·93-s + ⋯
L(s)  = 1  − 0.577·3-s + 1/2·4-s + 1/3·9-s − 0.288·12-s + 1.10·13-s + 1/4·16-s − 0.458·19-s − 6/5·25-s − 0.192·27-s + 1.43·31-s + 1/6·36-s + 3.28·37-s − 0.640·39-s + 1.21·43-s − 0.144·48-s − 2·49-s + 0.554·52-s + 0.264·57-s + 3.58·61-s + 1/8·64-s − 2.93·67-s − 1.40·73-s + 0.692·75-s − 0.229·76-s − 0.900·79-s + 1/9·81-s − 0.829·93-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 38988 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 38988 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(38988\)    =    \(2^{2} \cdot 3^{3} \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(2.48590\)
Root analytic conductor: \(1.25565\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 38988,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.275766994\)
\(L(\frac12)\) \(\approx\) \(1.275766994\)
\(L(\frac{3}{2})\) 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$$\times$$C_1$ \( ( 1 - T )( 1 + T ) \)
3$C_1$ \( 1 + T \)
19$C_1$ \( ( 1 + T )^{2} \)
good5$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
7$C_2$ \( ( 1 + p T^{2} )^{2} \)
11$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
13$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
17$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
23$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
29$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
31$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
37$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
41$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
43$C_2$ \( ( 1 - 4 T + p T^{2} )^{2} \)
47$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
53$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
59$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
61$C_2$ \( ( 1 - 14 T + p T^{2} )^{2} \)
67$C_2$ \( ( 1 + 12 T + p T^{2} )^{2} \)
71$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
73$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
79$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
83$C_2$ \( ( 1 - 12 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
89$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
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

−10.56846810837709328705122029026, −9.614423289854631576305516246310, −9.600878448141019797397427731260, −8.666746132210989964286153997649, −7.987570621007900466899230715503, −7.87114970877127535090362209983, −6.93381933813641935760483898363, −6.46925034993373182658971924423, −5.88087715977795198376928556594, −5.66755609194805589043695166783, −4.39790054298019034493919320980, −4.27229588770101457625379469521, −3.17802027729570401593965112053, −2.33973473634575001863443152397, −1.15871174429474862980802238748, 1.15871174429474862980802238748, 2.33973473634575001863443152397, 3.17802027729570401593965112053, 4.27229588770101457625379469521, 4.39790054298019034493919320980, 5.66755609194805589043695166783, 5.88087715977795198376928556594, 6.46925034993373182658971924423, 6.93381933813641935760483898363, 7.87114970877127535090362209983, 7.987570621007900466899230715503, 8.666746132210989964286153997649, 9.600878448141019797397427731260, 9.614423289854631576305516246310, 10.56846810837709328705122029026

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