Properties

Label 2-2169-1.1-c1-0-86
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  + 1.28·2-s − 0.345·4-s − 0.612·5-s + 1.03·7-s − 3.01·8-s − 0.788·10-s − 0.227·11-s + 3.38·13-s + 1.32·14-s − 3.18·16-s − 7.12·17-s + 3.40·19-s + 0.211·20-s − 0.293·22-s − 6.91·23-s − 4.62·25-s + 4.34·26-s − 0.356·28-s − 0.569·29-s + 4.93·31-s + 1.93·32-s − 9.16·34-s − 0.631·35-s − 5.37·37-s + 4.37·38-s + 1.84·40-s − 10.7·41-s + ⋯
L(s)  = 1  + 0.909·2-s − 0.172·4-s − 0.274·5-s + 0.389·7-s − 1.06·8-s − 0.249·10-s − 0.0687·11-s + 0.937·13-s + 0.354·14-s − 0.797·16-s − 1.72·17-s + 0.780·19-s + 0.0473·20-s − 0.0625·22-s − 1.44·23-s − 0.924·25-s + 0.852·26-s − 0.0672·28-s − 0.105·29-s + 0.886·31-s + 0.341·32-s − 1.57·34-s − 0.106·35-s − 0.884·37-s + 0.709·38-s + 0.292·40-s − 1.67·41-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 \( 1 - 1.28T + 2T^{2} \)
5 \( 1 + 0.612T + 5T^{2} \)
7 \( 1 - 1.03T + 7T^{2} \)
11 \( 1 + 0.227T + 11T^{2} \)
13 \( 1 - 3.38T + 13T^{2} \)
17 \( 1 + 7.12T + 17T^{2} \)
19 \( 1 - 3.40T + 19T^{2} \)
23 \( 1 + 6.91T + 23T^{2} \)
29 \( 1 + 0.569T + 29T^{2} \)
31 \( 1 - 4.93T + 31T^{2} \)
37 \( 1 + 5.37T + 37T^{2} \)
41 \( 1 + 10.7T + 41T^{2} \)
43 \( 1 + 0.910T + 43T^{2} \)
47 \( 1 - 8.50T + 47T^{2} \)
53 \( 1 - 7.76T + 53T^{2} \)
59 \( 1 + 11.2T + 59T^{2} \)
61 \( 1 + 3.65T + 61T^{2} \)
67 \( 1 + 12.0T + 67T^{2} \)
71 \( 1 - 9.48T + 71T^{2} \)
73 \( 1 + 7.10T + 73T^{2} \)
79 \( 1 - 0.366T + 79T^{2} \)
83 \( 1 + 17.8T + 83T^{2} \)
89 \( 1 - 7.54T + 89T^{2} \)
97 \( 1 + 7.85T + 97T^{2} \)
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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

−8.596058668850017656846750007783, −8.053084387109213955388019597609, −6.91907190918899566976725120464, −6.13463102676438561857948769300, −5.43611787715243087696437807673, −4.46302723556472528533286019730, −3.98054768671116740971709307047, −3.01753943087213503124201685564, −1.78471136581592608713704969146, 0, 1.78471136581592608713704969146, 3.01753943087213503124201685564, 3.98054768671116740971709307047, 4.46302723556472528533286019730, 5.43611787715243087696437807673, 6.13463102676438561857948769300, 6.91907190918899566976725120464, 8.053084387109213955388019597609, 8.596058668850017656846750007783

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