Properties

Label 4-14147-1.1-c1e2-0-0
Degree $4$
Conductor $14147$
Sign $-1$
Analytic cond. $0.902024$
Root an. cond. $0.974551$
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  + 2-s − 2·3-s − 4-s − 2·6-s − 4·7-s − 8-s + 2·9-s + 3·11-s + 2·12-s − 3·13-s − 4·14-s − 16-s − 2·17-s + 2·18-s − 4·19-s + 8·21-s + 3·22-s − 9·23-s + 2·24-s − 2·25-s − 3·26-s − 6·27-s + 4·28-s + 7·29-s − 3·31-s − 5·32-s − 6·33-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.15·3-s − 1/2·4-s − 0.816·6-s − 1.51·7-s − 0.353·8-s + 2/3·9-s + 0.904·11-s + 0.577·12-s − 0.832·13-s − 1.06·14-s − 1/4·16-s − 0.485·17-s + 0.471·18-s − 0.917·19-s + 1.74·21-s + 0.639·22-s − 1.87·23-s + 0.408·24-s − 2/5·25-s − 0.588·26-s − 1.15·27-s + 0.755·28-s + 1.29·29-s − 0.538·31-s − 0.883·32-s − 1.04·33-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 14147 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 14147 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(14147\)    =    \(7 \cdot 43 \cdot 47\)
Sign: $-1$
Analytic conductor: \(0.902024\)
Root analytic conductor: \(0.974551\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 14147,\ (\ :1/2, 1/2),\ -1)\)

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)$
bad7$C_1$$\times$$C_2$ \( ( 1 + T )( 1 + 3 T + p T^{2} ) \)
43$C_1$$\times$$C_2$ \( ( 1 - T )( 1 + 4 T + p T^{2} ) \)
47$C_1$$\times$$C_2$ \( ( 1 + T )( 1 + 3 T + p T^{2} ) \)
good2$C_2$$\times$$C_2$ \( ( 1 - p T + p T^{2} )( 1 + T + p T^{2} ) \)
3$C_2^2$ \( 1 + 2 T + 2 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
5$C_2^2$ \( 1 + 2 T^{2} + p^{2} T^{4} \)
11$D_{4}$ \( 1 - 3 T + p T^{2} - 3 p T^{3} + p^{2} T^{4} \)
13$D_{4}$ \( 1 + 3 T - 3 T^{2} + 3 p T^{3} + p^{2} T^{4} \)
17$D_{4}$ \( 1 + 2 T + 30 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
19$D_{4}$ \( 1 + 4 T + 18 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
23$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 9 T + p T^{2} ) \)
29$D_{4}$ \( 1 - 7 T + 21 T^{2} - 7 p T^{3} + p^{2} T^{4} \)
31$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 5 T + p T^{2} ) \)
37$D_{4}$ \( 1 - 6 T + 48 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
41$C_4$ \( 1 - 9 T + 71 T^{2} - 9 p T^{3} + p^{2} T^{4} \)
53$D_{4}$ \( 1 - 12 T + 130 T^{2} - 12 p T^{3} + p^{2} T^{4} \)
59$D_{4}$ \( 1 + 4 T + 34 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
61$D_{4}$ \( 1 + 8 T + 10 T^{2} + 8 p T^{3} + p^{2} T^{4} \)
67$D_{4}$ \( 1 + T - 107 T^{2} + p T^{3} + p^{2} T^{4} \)
71$D_{4}$ \( 1 - 9 T + 97 T^{2} - 9 p T^{3} + p^{2} T^{4} \)
73$D_{4}$ \( 1 + 2 T + 72 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
79$C_2$$\times$$C_2$ \( ( 1 - 15 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
83$D_{4}$ \( 1 - 5 T + 10 T^{2} - 5 p T^{3} + p^{2} T^{4} \)
89$D_{4}$ \( 1 + 13 T + 125 T^{2} + 13 p T^{3} + p^{2} T^{4} \)
97$C_2$$\times$$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 18 T + p T^{2} ) \)
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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

−16.5086663155, −16.0228058645, −15.4355710725, −15.0138595146, −14.2610942966, −13.9513906657, −13.4282078694, −12.8165932822, −12.6044352076, −12.1010670024, −11.5695859215, −11.0989446802, −10.2361153158, −9.98076500817, −9.35583044229, −8.94416024707, −8.00899919303, −7.25468696647, −6.51206047219, −6.18440962837, −5.68817541851, −4.75187486458, −4.19204694334, −3.68709454830, −2.32366164333, 0, 2.32366164333, 3.68709454830, 4.19204694334, 4.75187486458, 5.68817541851, 6.18440962837, 6.51206047219, 7.25468696647, 8.00899919303, 8.94416024707, 9.35583044229, 9.98076500817, 10.2361153158, 11.0989446802, 11.5695859215, 12.1010670024, 12.6044352076, 12.8165932822, 13.4282078694, 13.9513906657, 14.2610942966, 15.0138595146, 15.4355710725, 16.0228058645, 16.5086663155

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