Properties

Label 2-4320-1.1-c1-0-28
Degree $2$
Conductor $4320$
Sign $1$
Analytic cond. $34.4953$
Root an. cond. $5.87327$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 5-s + 3.61·7-s + 2.34·11-s − 3.95·13-s + 2.34·17-s + 1.61·19-s − 2.61·23-s + 25-s + 4.61·29-s − 0.340·31-s + 3.61·35-s + 7.61·37-s − 9.90·41-s + 9.29·43-s − 1.38·47-s + 6.06·49-s + 4·53-s + 2.34·55-s + 11.2·59-s + 7.61·61-s − 3.95·65-s − 8.29·67-s − 13.9·71-s + 14.8·73-s + 8.45·77-s + 0.0452·79-s − 15.1·83-s + ⋯
L(s)  = 1  + 0.447·5-s + 1.36·7-s + 0.705·11-s − 1.09·13-s + 0.567·17-s + 0.370·19-s − 0.545·23-s + 0.200·25-s + 0.856·29-s − 0.0610·31-s + 0.610·35-s + 1.25·37-s − 1.54·41-s + 1.41·43-s − 0.202·47-s + 0.866·49-s + 0.549·53-s + 0.315·55-s + 1.46·59-s + 0.974·61-s − 0.490·65-s − 1.01·67-s − 1.65·71-s + 1.73·73-s + 0.963·77-s + 0.00509·79-s − 1.66·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4320 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4320 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4320\)    =    \(2^{5} \cdot 3^{3} \cdot 5\)
Sign: $1$
Analytic conductor: \(34.4953\)
Root analytic conductor: \(5.87327\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4320,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.671515073\)
\(L(\frac12)\) \(\approx\) \(2.671515073\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5 \( 1 - T \)
good7 \( 1 - 3.61T + 7T^{2} \)
11 \( 1 - 2.34T + 11T^{2} \)
13 \( 1 + 3.95T + 13T^{2} \)
17 \( 1 - 2.34T + 17T^{2} \)
19 \( 1 - 1.61T + 19T^{2} \)
23 \( 1 + 2.61T + 23T^{2} \)
29 \( 1 - 4.61T + 29T^{2} \)
31 \( 1 + 0.340T + 31T^{2} \)
37 \( 1 - 7.61T + 37T^{2} \)
41 \( 1 + 9.90T + 41T^{2} \)
43 \( 1 - 9.29T + 43T^{2} \)
47 \( 1 + 1.38T + 47T^{2} \)
53 \( 1 - 4T + 53T^{2} \)
59 \( 1 - 11.2T + 59T^{2} \)
61 \( 1 - 7.61T + 61T^{2} \)
67 \( 1 + 8.29T + 67T^{2} \)
71 \( 1 + 13.9T + 71T^{2} \)
73 \( 1 - 14.8T + 73T^{2} \)
79 \( 1 - 0.0452T + 79T^{2} \)
83 \( 1 + 15.1T + 83T^{2} \)
89 \( 1 - 2.68T + 89T^{2} \)
97 \( 1 - 4.38T + 97T^{2} \)
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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

−8.354711609730548465701000111361, −7.65615425096118298080508648193, −7.04623862412338113697420853964, −6.10880545889739533497801635641, −5.33291685403171159343343644159, −4.72198108416332689586591351148, −3.95716768383396019529420793395, −2.75340677317787267014018672824, −1.91175357188616409849853761838, −0.982156667496023612952459407654, 0.982156667496023612952459407654, 1.91175357188616409849853761838, 2.75340677317787267014018672824, 3.95716768383396019529420793395, 4.72198108416332689586591351148, 5.33291685403171159343343644159, 6.10880545889739533497801635641, 7.04623862412338113697420853964, 7.65615425096118298080508648193, 8.354711609730548465701000111361

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