Properties

Label 4-16180-1.1-c1e2-0-0
Degree $4$
Conductor $16180$
Sign $1$
Analytic cond. $1.03165$
Root an. cond. $1.00782$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $2$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 3·3-s − 3·5-s + 3·6-s − 6·7-s + 8-s + 2·9-s + 3·10-s − 6·11-s + 2·13-s + 6·14-s + 9·15-s − 16-s − 2·18-s − 3·19-s + 18·21-s + 6·22-s − 4·23-s − 3·24-s + 8·25-s − 2·26-s + 6·27-s − 5·29-s − 9·30-s − 3·31-s + 18·33-s + 18·35-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.73·3-s − 1.34·5-s + 1.22·6-s − 2.26·7-s + 0.353·8-s + 2/3·9-s + 0.948·10-s − 1.80·11-s + 0.554·13-s + 1.60·14-s + 2.32·15-s − 1/4·16-s − 0.471·18-s − 0.688·19-s + 3.92·21-s + 1.27·22-s − 0.834·23-s − 0.612·24-s + 8/5·25-s − 0.392·26-s + 1.15·27-s − 0.928·29-s − 1.64·30-s − 0.538·31-s + 3.13·33-s + 3.04·35-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 16180 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 16180 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(16180\)    =    \(2^{2} \cdot 5 \cdot 809\)
Sign: $1$
Analytic conductor: \(1.03165\)
Root analytic conductor: \(1.00782\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(2\)
Selberg data: \((4,\ 16180,\ (\ :1/2, 1/2),\ 1)\)

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)$
bad2$C_2$ \( 1 + T + T^{2} \)
5$C_1$$\times$$C_2$ \( ( 1 - T )( 1 + 4 T + p T^{2} ) \)
809$C_1$$\times$$C_2$ \( ( 1 - T )( 1 + 9 T + p T^{2} ) \)
good3$D_{4}$ \( 1 + p T + 7 T^{2} + p^{2} T^{3} + p^{2} T^{4} \)
7$D_{4}$ \( 1 + 6 T + 20 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
11$C_4$ \( 1 + 6 T + 26 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
13$D_{4}$ \( 1 - 2 T + 5 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
17$C_2^2$ \( 1 + p T^{2} + p^{2} T^{4} \)
19$C_2^2$ \( 1 + 3 T + 22 T^{2} + 3 p T^{3} + p^{2} T^{4} \)
23$D_{4}$ \( 1 + 4 T + 10 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
29$D_{4}$ \( 1 + 5 T + 15 T^{2} + 5 p T^{3} + p^{2} T^{4} \)
31$D_{4}$ \( 1 + 3 T + 12 T^{2} + 3 p T^{3} + p^{2} T^{4} \)
37$D_{4}$ \( 1 - 3 T - 21 T^{2} - 3 p T^{3} + p^{2} T^{4} \)
41$D_{4}$ \( 1 + 2 T + 29 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
43$D_{4}$ \( 1 + 4 T + 83 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
47$C_2$ \( ( 1 - 8 T + p T^{2} )( 1 + 8 T + p T^{2} ) \)
53$D_{4}$ \( 1 + 4 T + 49 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
59$D_{4}$ \( 1 + 15 T + 170 T^{2} + 15 p T^{3} + p^{2} T^{4} \)
61$D_{4}$ \( 1 + 4 T + 55 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
67$D_{4}$ \( 1 + T + 33 T^{2} + p T^{3} + p^{2} T^{4} \)
71$D_{4}$ \( 1 + 5 T + 122 T^{2} + 5 p T^{3} + p^{2} T^{4} \)
73$D_{4}$ \( 1 - 4 T + 116 T^{2} - 4 p T^{3} + p^{2} T^{4} \)
79$D_{4}$ \( 1 + 6 T - 16 T^{2} + 6 p T^{3} + p^{2} T^{4} \)
83$D_{4}$ \( 1 - 17 T + 178 T^{2} - 17 p T^{3} + p^{2} T^{4} \)
89$D_{4}$ \( 1 + 21 T + 265 T^{2} + 21 p T^{3} + p^{2} T^{4} \)
97$D_{4}$ \( 1 + 9 T + 83 T^{2} + 9 p T^{3} + p^{2} T^{4} \)
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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

−16.4458911553, −16.2635039524, −15.6617072502, −15.5270838099, −14.8676665167, −13.9352674861, −13.2169155297, −12.9818111043, −12.3667221200, −12.2324190219, −11.3101387011, −11.1001497207, −10.5268409930, −10.2358776259, −9.52355220871, −8.93485375163, −8.20480919678, −7.74679965938, −7.03000850278, −6.39717494630, −5.97102565360, −5.33712359852, −4.52359722854, −3.56724546562, −2.87813615328, 0, 0, 2.87813615328, 3.56724546562, 4.52359722854, 5.33712359852, 5.97102565360, 6.39717494630, 7.03000850278, 7.74679965938, 8.20480919678, 8.93485375163, 9.52355220871, 10.2358776259, 10.5268409930, 11.1001497207, 11.3101387011, 12.2324190219, 12.3667221200, 12.9818111043, 13.2169155297, 13.9352674861, 14.8676665167, 15.5270838099, 15.6617072502, 16.2635039524, 16.4458911553

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