Properties

Label 4-28767-1.1-c1e2-0-0
Degree $4$
Conductor $28767$
Sign $-1$
Analytic cond. $1.83420$
Root an. cond. $1.16375$
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 − 3-s − 2·5-s − 6-s − 7-s + 8-s − 2·9-s − 2·10-s − 2·13-s − 14-s + 2·15-s − 16-s − 2·18-s − 19-s + 21-s − 3·23-s − 24-s + 2·25-s − 2·26-s + 2·27-s − 6·29-s + 2·30-s − 15·31-s − 6·32-s + 2·35-s + 8·37-s − 38-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s − 0.894·5-s − 0.408·6-s − 0.377·7-s + 0.353·8-s − 2/3·9-s − 0.632·10-s − 0.554·13-s − 0.267·14-s + 0.516·15-s − 1/4·16-s − 0.471·18-s − 0.229·19-s + 0.218·21-s − 0.625·23-s − 0.204·24-s + 2/5·25-s − 0.392·26-s + 0.384·27-s − 1.11·29-s + 0.365·30-s − 2.69·31-s − 1.06·32-s + 0.338·35-s + 1.31·37-s − 0.162·38-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 28767 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 28767 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(28767\)    =    \(3 \cdot 43 \cdot 223\)
Sign: $-1$
Analytic conductor: \(1.83420\)
Root analytic conductor: \(1.16375\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((4,\ 28767,\ (\ :1/2, 1/2),\ -1)\)

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)$
bad3$C_1$$\times$$C_2$ \( ( 1 + T )( 1 + p T^{2} ) \)
43$C_1$$\times$$C_2$ \( ( 1 - T )( 1 - T + p T^{2} ) \)
223$C_1$$\times$$C_2$ \( ( 1 + T )( 1 - T + p T^{2} ) \)
good2$D_{4}$ \( 1 - T + T^{2} - p T^{3} + p^{2} T^{4} \)
5$C_2$ \( ( 1 - 2 T + p T^{2} )( 1 + 4 T + p T^{2} ) \)
7$D_{4}$ \( 1 + T - T^{2} + p T^{3} + p^{2} T^{4} \)
11$C_2^2$ \( 1 + 7 T^{2} + p^{2} T^{4} \)
13$D_{4}$ \( 1 + 2 T + 7 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
17$C_2^2$ \( 1 + 3 T^{2} + p^{2} T^{4} \)
19$D_{4}$ \( 1 + T - 13 T^{2} + p T^{3} + p^{2} T^{4} \)
23$D_{4}$ \( 1 + 3 T + 3 p T^{3} + p^{2} T^{4} \)
29$D_{4}$ \( 1 + 6 T + 38 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
31$C_2$$\times$$C_2$ \( ( 1 + 5 T + p T^{2} )( 1 + 10 T + p T^{2} ) \)
37$D_{4}$ \( 1 - 8 T + 67 T^{2} - 8 p T^{3} + p^{2} T^{4} \)
41$D_{4}$ \( 1 - 14 T + 114 T^{2} - 14 p T^{3} + p^{2} T^{4} \)
47$D_{4}$ \( 1 - 3 T + 37 T^{2} - 3 p T^{3} + p^{2} T^{4} \)
53$D_{4}$ \( 1 + 8 T + 67 T^{2} + 8 p T^{3} + p^{2} T^{4} \)
59$D_{4}$ \( 1 + 18 T + 193 T^{2} + 18 p T^{3} + p^{2} T^{4} \)
61$D_{4}$ \( 1 + 3 T + 23 T^{2} + 3 p T^{3} + p^{2} T^{4} \)
67$C_2^2$ \( 1 + 49 T^{2} + p^{2} T^{4} \)
71$D_{4}$ \( 1 + 2 T + 122 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
73$D_{4}$ \( 1 - 15 T + 124 T^{2} - 15 p T^{3} + p^{2} T^{4} \)
79$D_{4}$ \( 1 + 11 T + 93 T^{2} + 11 p T^{3} + p^{2} T^{4} \)
83$D_{4}$ \( 1 - 8 T + 120 T^{2} - 8 p T^{3} + p^{2} T^{4} \)
89$D_{4}$ \( 1 + 12 T + 152 T^{2} + 12 p T^{3} + p^{2} T^{4} \)
97$D_{4}$ \( 1 + 4 T + 105 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
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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

−15.5270431844, −15.0657916090, −14.5100602034, −14.2718897911, −13.7873767175, −13.0105787173, −12.7788694301, −12.3982161832, −11.8583407480, −11.1551889256, −10.9947774527, −10.7314395548, −9.53853974742, −9.39261240246, −8.79406541295, −7.82293814832, −7.60742547241, −7.08648477458, −6.14567011474, −5.78611205243, −5.14943583926, −4.37778538316, −3.97577280222, −3.17821388227, −2.11192684504, 0, 2.11192684504, 3.17821388227, 3.97577280222, 4.37778538316, 5.14943583926, 5.78611205243, 6.14567011474, 7.08648477458, 7.60742547241, 7.82293814832, 8.79406541295, 9.39261240246, 9.53853974742, 10.7314395548, 10.9947774527, 11.1551889256, 11.8583407480, 12.3982161832, 12.7788694301, 13.0105787173, 13.7873767175, 14.2718897911, 14.5100602034, 15.0657916090, 15.5270431844

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