Properties

Label 4-378e2-1.1-c1e2-0-1
Degree $4$
Conductor $142884$
Sign $1$
Analytic cond. $9.11040$
Root an. cond. $1.73733$
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  + 4-s − 6·5-s − 7-s + 16-s − 6·20-s + 17·25-s − 28-s + 6·35-s + 4·37-s + 12·41-s − 20·43-s − 12·47-s − 6·49-s − 24·59-s + 64-s + 28·67-s + 16·79-s − 6·80-s + 6·83-s + 36·89-s + 17·100-s + 6·101-s + 4·109-s − 112-s − 13·121-s − 18·125-s + 127-s + ⋯
L(s)  = 1  + 1/2·4-s − 2.68·5-s − 0.377·7-s + 1/4·16-s − 1.34·20-s + 17/5·25-s − 0.188·28-s + 1.01·35-s + 0.657·37-s + 1.87·41-s − 3.04·43-s − 1.75·47-s − 6/7·49-s − 3.12·59-s + 1/8·64-s + 3.42·67-s + 1.80·79-s − 0.670·80-s + 0.658·83-s + 3.81·89-s + 1.69·100-s + 0.597·101-s + 0.383·109-s − 0.0944·112-s − 1.18·121-s − 1.60·125-s + 0.0887·127-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 142884 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 142884 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(142884\)    =    \(2^{2} \cdot 3^{6} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(9.11040\)
Root analytic conductor: \(1.73733\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 142884,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6952260170\)
\(L(\frac12)\) \(\approx\) \(0.6952260170\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7$C_2$ \( 1 + T + p T^{2} \)
good5$C_2$ \( ( 1 + 3 T + p T^{2} )^{2} \)
11$C_2$ \( ( 1 - 3 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
13$C_2$ \( ( 1 - 4 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
17$C_2$ \( ( 1 + p T^{2} )^{2} \)
19$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 2 T + p T^{2} ) \)
23$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
29$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
31$C_2$ \( ( 1 - 5 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
37$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
41$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
43$C_2$ \( ( 1 + 10 T + p T^{2} )^{2} \)
47$C_2$ \( ( 1 + 6 T + p T^{2} )^{2} \)
53$C_2$ \( ( 1 - 9 T + p T^{2} )( 1 + 9 T + p T^{2} ) \)
59$C_2$ \( ( 1 + 12 T + p T^{2} )^{2} \)
61$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
67$C_2$ \( ( 1 - 14 T + p T^{2} )^{2} \)
71$C_2$ \( ( 1 + p T^{2} )^{2} \)
73$C_2$ \( ( 1 - 7 T + p T^{2} )( 1 + 7 T + p T^{2} ) \)
79$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
83$C_2$ \( ( 1 - 3 T + p T^{2} )^{2} \)
89$C_2$ \( ( 1 - 18 T + p T^{2} )^{2} \)
97$C_2$ \( ( 1 - T + p T^{2} )( 1 + T + p T^{2} ) \)
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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

−9.512741326522107701681952133776, −8.613282561215628799056639387984, −8.073998889221963720660118720673, −7.82723843094092867969941089213, −7.69509009195539198448319901638, −6.71508725988629390136097161445, −6.69870395284666594287906434089, −5.97811569986712198414996682793, −4.86220558498840854064591879984, −4.77709333112371596512170551343, −3.91930425992199330786644833836, −3.38549178369413487864105189864, −3.20132525085319240177530071259, −1.98881454498950312538243430831, −0.55647773141554817914458641913, 0.55647773141554817914458641913, 1.98881454498950312538243430831, 3.20132525085319240177530071259, 3.38549178369413487864105189864, 3.91930425992199330786644833836, 4.77709333112371596512170551343, 4.86220558498840854064591879984, 5.97811569986712198414996682793, 6.69870395284666594287906434089, 6.71508725988629390136097161445, 7.69509009195539198448319901638, 7.82723843094092867969941089213, 8.073998889221963720660118720673, 8.613282561215628799056639387984, 9.512741326522107701681952133776

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