Properties

Label 4-378e2-1.1-c1e2-0-18
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  + 2·2-s + 3·4-s + 3·5-s − 4·7-s + 4·8-s + 6·10-s − 3·11-s + 13-s − 8·14-s + 5·16-s + 3·17-s + 7·19-s + 9·20-s − 6·22-s − 9·23-s + 5·25-s + 2·26-s − 12·28-s + 3·29-s + 16·31-s + 6·32-s + 6·34-s − 12·35-s + 37-s + 14·38-s + 12·40-s + 3·41-s + ⋯
L(s)  = 1  + 1.41·2-s + 3/2·4-s + 1.34·5-s − 1.51·7-s + 1.41·8-s + 1.89·10-s − 0.904·11-s + 0.277·13-s − 2.13·14-s + 5/4·16-s + 0.727·17-s + 1.60·19-s + 2.01·20-s − 1.27·22-s − 1.87·23-s + 25-s + 0.392·26-s − 2.26·28-s + 0.557·29-s + 2.87·31-s + 1.06·32-s + 1.02·34-s − 2.02·35-s + 0.164·37-s + 2.27·38-s + 1.89·40-s + 0.468·41-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

\(L(1)\) \(\approx\) \(4.336484061\)
\(L(\frac12)\) \(\approx\) \(4.336484061\)
\(L(\frac{3}{2})\) 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$C_1$ \( ( 1 - T )^{2} \)
3 \( 1 \)
7$C_2$ \( 1 + 4 T + p T^{2} \)
good5$C_2^2$ \( 1 - 3 T + 4 T^{2} - 3 p T^{3} + p^{2} T^{4} \)
11$C_2^2$ \( 1 + 3 T - 2 T^{2} + 3 p T^{3} + p^{2} T^{4} \)
13$C_2^2$ \( 1 - T - 12 T^{2} - p T^{3} + p^{2} T^{4} \)
17$C_2^2$ \( 1 - 3 T - 8 T^{2} - 3 p T^{3} + p^{2} T^{4} \)
19$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + T + p T^{2} ) \)
23$C_2^2$ \( 1 + 9 T + 58 T^{2} + 9 p T^{3} + p^{2} T^{4} \)
29$C_2^2$ \( 1 - 3 T - 20 T^{2} - 3 p T^{3} + p^{2} T^{4} \)
31$C_2$ \( ( 1 - 8 T + p T^{2} )^{2} \)
37$C_2$ \( ( 1 - 11 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
41$C_2^2$ \( 1 - 3 T - 32 T^{2} - 3 p T^{3} + p^{2} T^{4} \)
43$C_2^2$ \( 1 - T - 42 T^{2} - p T^{3} + p^{2} T^{4} \)
47$C_2$ \( ( 1 + p T^{2} )^{2} \)
53$C_2^2$ \( 1 - 3 T - 44 T^{2} - 3 p T^{3} + p^{2} T^{4} \)
59$C_2$ \( ( 1 + p T^{2} )^{2} \)
61$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
67$C_2$ \( ( 1 + 4 T + p T^{2} )^{2} \)
71$C_2$ \( ( 1 + 12 T + p T^{2} )^{2} \)
73$C_2^2$ \( 1 + 11 T + 48 T^{2} + 11 p T^{3} + p^{2} T^{4} \)
79$C_2$ \( ( 1 + 16 T + p T^{2} )^{2} \)
83$C_2^2$ \( 1 + 9 T - 2 T^{2} + 9 p T^{3} + p^{2} T^{4} \)
89$C_2^2$ \( 1 - 3 T - 80 T^{2} - 3 p T^{3} + p^{2} T^{4} \)
97$C_2^2$ \( 1 - T - 96 T^{2} - p T^{3} + p^{2} T^{4} \)
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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

−11.63142723850638055649090829029, −11.51312794726508477628680139939, −10.36785429474014655716130418144, −10.12129034070783833462590717176, −10.07696488686269583473884902051, −9.689956666291715631542457653511, −8.805620007560151480059951310191, −8.376924833528792729177956035729, −7.42306523483932211464784717123, −7.41660624080009576011790407789, −6.51363568889788329378031811003, −6.02736319945167863271170682712, −5.88717189604746363667709496205, −5.50504203684900015512796753427, −4.62300575707966355902197951268, −4.24600647409874965225879461691, −3.11563751589217092738468726414, −3.04840906576683980501656936420, −2.39765642057837759521115600740, −1.27850408908858898470121758468, 1.27850408908858898470121758468, 2.39765642057837759521115600740, 3.04840906576683980501656936420, 3.11563751589217092738468726414, 4.24600647409874965225879461691, 4.62300575707966355902197951268, 5.50504203684900015512796753427, 5.88717189604746363667709496205, 6.02736319945167863271170682712, 6.51363568889788329378031811003, 7.41660624080009576011790407789, 7.42306523483932211464784717123, 8.376924833528792729177956035729, 8.805620007560151480059951310191, 9.689956666291715631542457653511, 10.07696488686269583473884902051, 10.12129034070783833462590717176, 10.36785429474014655716130418144, 11.51312794726508477628680139939, 11.63142723850638055649090829029

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