Properties

Label 2-216384-1.1-c1-0-127
Degree $2$
Conductor $216384$
Sign $-1$
Analytic cond. $1727.83$
Root an. cond. $41.5672$
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  − 3-s − 2·5-s + 9-s − 11-s + 2·15-s − 6·17-s + 19-s + 23-s − 25-s − 27-s + 4·29-s + 10·31-s + 33-s + 4·37-s + 3·41-s − 12·43-s − 2·45-s + 3·47-s + 6·51-s + 3·53-s + 2·55-s − 57-s + 15·59-s + 3·61-s − 4·67-s − 69-s − 6·71-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.894·5-s + 1/3·9-s − 0.301·11-s + 0.516·15-s − 1.45·17-s + 0.229·19-s + 0.208·23-s − 1/5·25-s − 0.192·27-s + 0.742·29-s + 1.79·31-s + 0.174·33-s + 0.657·37-s + 0.468·41-s − 1.82·43-s − 0.298·45-s + 0.437·47-s + 0.840·51-s + 0.412·53-s + 0.269·55-s − 0.132·57-s + 1.95·59-s + 0.384·61-s − 0.488·67-s − 0.120·69-s − 0.712·71-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 216384 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 216384 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(216384\)    =    \(2^{6} \cdot 3 \cdot 7^{2} \cdot 23\)
Sign: $-1$
Analytic conductor: \(1727.83\)
Root analytic conductor: \(41.5672\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 216384,\ (\ :1/2),\ -1)\)

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$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + T \)
7 \( 1 \)
23 \( 1 - T \)
good5 \( 1 + 2 T + p T^{2} \)
11 \( 1 + T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 - T + p T^{2} \)
29 \( 1 - 4 T + p T^{2} \)
31 \( 1 - 10 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 - 3 T + p T^{2} \)
43 \( 1 + 12 T + p T^{2} \)
47 \( 1 - 3 T + p T^{2} \)
53 \( 1 - 3 T + p T^{2} \)
59 \( 1 - 15 T + p T^{2} \)
61 \( 1 - 3 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 12 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−13.19002196504679, −12.75142374307582, −12.10185645291850, −11.81365655511354, −11.34891355634758, −11.12149967782741, −10.34387771566899, −10.13795475535970, −9.539919534237457, −8.907061636372781, −8.359538237188636, −8.123791869603033, −7.483281823256242, −6.953466269306931, −6.527818707242059, −6.155446628563321, −5.363264365181217, −4.929750313897650, −4.419426653586319, −4.017646067891043, −3.420250774743131, −2.625978691569099, −2.283026556035684, −1.297427752918586, −0.6728720382980502, 0, 0.6728720382980502, 1.297427752918586, 2.283026556035684, 2.625978691569099, 3.420250774743131, 4.017646067891043, 4.419426653586319, 4.929750313897650, 5.363264365181217, 6.155446628563321, 6.527818707242059, 6.953466269306931, 7.483281823256242, 8.123791869603033, 8.359538237188636, 8.907061636372781, 9.539919534237457, 10.13795475535970, 10.34387771566899, 11.12149967782741, 11.34891355634758, 11.81365655511354, 12.10185645291850, 12.75142374307582, 13.19002196504679

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