Properties

Label 4-886-1.1-c1e2-0-0
Degree $4$
Conductor $886$
Sign $1$
Analytic cond. $0.0564921$
Root an. cond. $0.487525$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 3-s + 4-s + 5-s + 6-s − 5·7-s + 8-s − 10-s − 11-s − 12-s + 2·13-s + 5·14-s − 15-s − 3·16-s − 9·17-s + 4·19-s + 20-s + 5·21-s + 22-s − 24-s + 6·25-s − 2·26-s − 2·27-s − 5·28-s + 7·29-s + 30-s + 31-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 1/2·4-s + 0.447·5-s + 0.408·6-s − 1.88·7-s + 0.353·8-s − 0.316·10-s − 0.301·11-s − 0.288·12-s + 0.554·13-s + 1.33·14-s − 0.258·15-s − 3/4·16-s − 2.18·17-s + 0.917·19-s + 0.223·20-s + 1.09·21-s + 0.213·22-s − 0.204·24-s + 6/5·25-s − 0.392·26-s − 0.384·27-s − 0.944·28-s + 1.29·29-s + 0.182·30-s + 0.179·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 886 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 886 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(886\)    =    \(2 \cdot 443\)
Sign: $1$
Analytic conductor: \(0.0564921\)
Root analytic conductor: \(0.487525\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 886,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.3211396228\)
\(L(\frac12)\) \(\approx\) \(0.3211396228\)
\(L(\frac{3}{2})\) 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_2$ \( ( 1 - T )( 1 + p T + p T^{2} ) \)
443$C_1$$\times$$C_2$ \( ( 1 - T )( 1 - 24 T + p T^{2} ) \)
good3$D_{4}$ \( 1 + T + T^{2} + p T^{3} + p^{2} T^{4} \)
5$D_{4}$ \( 1 - T - p T^{2} - p T^{3} + p^{2} T^{4} \)
7$D_{4}$ \( 1 + 5 T + 15 T^{2} + 5 p T^{3} + p^{2} T^{4} \)
11$C_2$$\times$$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
13$D_{4}$ \( 1 - 2 T + 8 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
17$D_{4}$ \( 1 + 9 T + 43 T^{2} + 9 p T^{3} + p^{2} T^{4} \)
19$D_{4}$ \( 1 - 4 T + 18 T^{2} - 4 p T^{3} + p^{2} T^{4} \)
23$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 6 T + p T^{2} ) \)
29$C_2$$\times$$C_2$ \( ( 1 - 10 T + p T^{2} )( 1 + 3 T + p T^{2} ) \)
31$C_2^2$ \( 1 - T - 30 T^{2} - p T^{3} + p^{2} T^{4} \)
37$D_{4}$ \( 1 - 2 T - 4 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
41$C_2$$\times$$C_2$ \( ( 1 - 6 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
43$C_2$$\times$$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 - 4 T + p T^{2} ) \)
47$C_2$$\times$$C_2$ \( ( 1 + p T^{2} )( 1 + 12 T + p T^{2} ) \)
53$D_{4}$ \( 1 - T - 11 T^{2} - p T^{3} + p^{2} T^{4} \)
59$D_{4}$ \( 1 + T - 17 T^{2} + p T^{3} + p^{2} T^{4} \)
61$D_{4}$ \( 1 - T + 90 T^{2} - p T^{3} + p^{2} T^{4} \)
67$C_2$$\times$$C_2$ \( ( 1 - 13 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
71$D_{4}$ \( 1 + 2 T - 86 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
73$D_{4}$ \( 1 + 5 T + 90 T^{2} + 5 p T^{3} + p^{2} T^{4} \)
79$D_{4}$ \( 1 + 12 T + 148 T^{2} + 12 p T^{3} + p^{2} T^{4} \)
83$D_{4}$ \( 1 + 10 T + 40 T^{2} + 10 p T^{3} + p^{2} T^{4} \)
89$D_{4}$ \( 1 + 9 T + 133 T^{2} + 9 p T^{3} + p^{2} T^{4} \)
97$C_2$$\times$$C_2$ \( ( 1 - 14 T + p T^{2} )( 1 + 12 T + p T^{2} ) \)
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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

−19.6344996221, −19.1213111747, −18.4607813800, −17.9186978829, −17.4607106027, −16.8141510035, −16.1601933266, −15.8418580941, −15.5545248221, −14.2966698665, −13.5299754272, −13.1001390515, −12.6426871380, −11.5532274637, −11.0432855275, −10.3516095653, −9.73381376453, −9.11765167357, −8.35741768242, −7.00282697910, −6.65662143905, −5.87534085956, −4.51401815793, −2.84240062922, 2.84240062922, 4.51401815793, 5.87534085956, 6.65662143905, 7.00282697910, 8.35741768242, 9.11765167357, 9.73381376453, 10.3516095653, 11.0432855275, 11.5532274637, 12.6426871380, 13.1001390515, 13.5299754272, 14.2966698665, 15.5545248221, 15.8418580941, 16.1601933266, 16.8141510035, 17.4607106027, 17.9186978829, 18.4607813800, 19.1213111747, 19.6344996221

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