Properties

Label 2-2169-1.1-c1-0-66
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  − 1.63·2-s + 0.660·4-s − 1.75·5-s + 5.06·7-s + 2.18·8-s + 2.86·10-s − 1.08·11-s + 3.01·13-s − 8.25·14-s − 4.88·16-s − 2.47·17-s − 7.12·19-s − 1.15·20-s + 1.76·22-s − 5.33·23-s − 1.92·25-s − 4.91·26-s + 3.34·28-s + 6.80·29-s − 8.37·31-s + 3.60·32-s + 4.04·34-s − 8.87·35-s − 2.09·37-s + 11.6·38-s − 3.83·40-s + 10.6·41-s + ⋯
L(s)  = 1  − 1.15·2-s + 0.330·4-s − 0.784·5-s + 1.91·7-s + 0.772·8-s + 0.904·10-s − 0.325·11-s + 0.835·13-s − 2.20·14-s − 1.22·16-s − 0.600·17-s − 1.63·19-s − 0.259·20-s + 0.376·22-s − 1.11·23-s − 0.384·25-s − 0.963·26-s + 0.632·28-s + 1.26·29-s − 1.50·31-s + 0.636·32-s + 0.692·34-s − 1.50·35-s − 0.344·37-s + 1.88·38-s − 0.605·40-s + 1.66·41-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 \( 1 + 1.63T + 2T^{2} \)
5 \( 1 + 1.75T + 5T^{2} \)
7 \( 1 - 5.06T + 7T^{2} \)
11 \( 1 + 1.08T + 11T^{2} \)
13 \( 1 - 3.01T + 13T^{2} \)
17 \( 1 + 2.47T + 17T^{2} \)
19 \( 1 + 7.12T + 19T^{2} \)
23 \( 1 + 5.33T + 23T^{2} \)
29 \( 1 - 6.80T + 29T^{2} \)
31 \( 1 + 8.37T + 31T^{2} \)
37 \( 1 + 2.09T + 37T^{2} \)
41 \( 1 - 10.6T + 41T^{2} \)
43 \( 1 + 5.49T + 43T^{2} \)
47 \( 1 + 4.90T + 47T^{2} \)
53 \( 1 - 4.04T + 53T^{2} \)
59 \( 1 + 5.64T + 59T^{2} \)
61 \( 1 + 2.03T + 61T^{2} \)
67 \( 1 - 7.65T + 67T^{2} \)
71 \( 1 + 12.2T + 71T^{2} \)
73 \( 1 - 0.733T + 73T^{2} \)
79 \( 1 - 6.86T + 79T^{2} \)
83 \( 1 + 5.58T + 83T^{2} \)
89 \( 1 + 9.62T + 89T^{2} \)
97 \( 1 + 10.9T + 97T^{2} \)
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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

−8.467528780946792976166545541153, −8.130083810344137849068329912224, −7.61396705010621938671782222741, −6.61785045482534643916443982885, −5.44825783825596621601101211787, −4.38648905040956281403626074953, −4.09300391211816780445387853153, −2.21890982838963231072093991462, −1.43582620897821806579359510024, 0, 1.43582620897821806579359510024, 2.21890982838963231072093991462, 4.09300391211816780445387853153, 4.38648905040956281403626074953, 5.44825783825596621601101211787, 6.61785045482534643916443982885, 7.61396705010621938671782222741, 8.130083810344137849068329912224, 8.467528780946792976166545541153

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