Properties

Label 2-2169-1.1-c1-0-95
Degree $2$
Conductor $2169$
Sign $-1$
Analytic cond. $17.3195$
Root an. cond. $4.16167$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.02·2-s + 2.09·4-s − 1.44·5-s + 0.381·7-s + 0.196·8-s − 2.91·10-s − 0.280·11-s − 4.00·13-s + 0.771·14-s − 3.79·16-s − 2.60·17-s − 3.86·19-s − 3.02·20-s − 0.568·22-s − 0.698·23-s − 2.92·25-s − 8.10·26-s + 0.799·28-s − 1.62·29-s + 9.73·31-s − 8.07·32-s − 5.26·34-s − 0.549·35-s + 4.41·37-s − 7.83·38-s − 0.283·40-s + 0.0157·41-s + ⋯
L(s)  = 1  + 1.43·2-s + 1.04·4-s − 0.644·5-s + 0.144·7-s + 0.0696·8-s − 0.922·10-s − 0.0846·11-s − 1.11·13-s + 0.206·14-s − 0.948·16-s − 0.631·17-s − 0.887·19-s − 0.675·20-s − 0.121·22-s − 0.145·23-s − 0.584·25-s − 1.58·26-s + 0.151·28-s − 0.302·29-s + 1.74·31-s − 1.42·32-s − 0.903·34-s − 0.0928·35-s + 0.726·37-s − 1.27·38-s − 0.0448·40-s + 0.00246·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2169 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2169 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2169\)    =    \(3^{2} \cdot 241\)
Sign: $-1$
Analytic conductor: \(17.3195\)
Root analytic conductor: \(4.16167\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2169,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 \)
241 \( 1 - T \)
good2 \( 1 - 2.02T + 2T^{2} \)
5 \( 1 + 1.44T + 5T^{2} \)
7 \( 1 - 0.381T + 7T^{2} \)
11 \( 1 + 0.280T + 11T^{2} \)
13 \( 1 + 4.00T + 13T^{2} \)
17 \( 1 + 2.60T + 17T^{2} \)
19 \( 1 + 3.86T + 19T^{2} \)
23 \( 1 + 0.698T + 23T^{2} \)
29 \( 1 + 1.62T + 29T^{2} \)
31 \( 1 - 9.73T + 31T^{2} \)
37 \( 1 - 4.41T + 37T^{2} \)
41 \( 1 - 0.0157T + 41T^{2} \)
43 \( 1 + 12.2T + 43T^{2} \)
47 \( 1 + 7.71T + 47T^{2} \)
53 \( 1 - 4.91T + 53T^{2} \)
59 \( 1 - 14.1T + 59T^{2} \)
61 \( 1 + 6.97T + 61T^{2} \)
67 \( 1 + 2.97T + 67T^{2} \)
71 \( 1 + 7.28T + 71T^{2} \)
73 \( 1 + 0.165T + 73T^{2} \)
79 \( 1 - 11.1T + 79T^{2} \)
83 \( 1 - 14.6T + 83T^{2} \)
89 \( 1 + 14.3T + 89T^{2} \)
97 \( 1 - 8.75T + 97T^{2} \)
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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

−8.479878981655210612916894420848, −7.83244423913283923846952607203, −6.80505549665223109564966945004, −6.29724148586050284540542212332, −5.19772799718701366824763029485, −4.60324508475535505095904208711, −3.96201630126956934768855626961, −2.96946367664736751302798111679, −2.09603170766045734500616107289, 0, 2.09603170766045734500616107289, 2.96946367664736751302798111679, 3.96201630126956934768855626961, 4.60324508475535505095904208711, 5.19772799718701366824763029485, 6.29724148586050284540542212332, 6.80505549665223109564966945004, 7.83244423913283923846952607203, 8.479878981655210612916894420848

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