Properties

Label 2-2166-1.1-c1-0-54
Degree $2$
Conductor $2166$
Sign $-1$
Analytic cond. $17.2955$
Root an. cond. $4.15879$
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-s + 3-s + 4-s − 3.87·5-s + 6-s + 1.22·7-s + 8-s + 9-s − 3.87·10-s − 2.12·11-s + 12-s + 0.490·13-s + 1.22·14-s − 3.87·15-s + 16-s − 5.53·17-s + 18-s − 3.87·20-s + 1.22·21-s − 2.12·22-s − 8.94·23-s + 24-s + 10.0·25-s + 0.490·26-s + 27-s + 1.22·28-s − 8.47·29-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 0.5·4-s − 1.73·5-s + 0.408·6-s + 0.463·7-s + 0.353·8-s + 0.333·9-s − 1.22·10-s − 0.639·11-s + 0.288·12-s + 0.135·13-s + 0.327·14-s − 1.00·15-s + 0.250·16-s − 1.34·17-s + 0.235·18-s − 0.867·20-s + 0.267·21-s − 0.452·22-s − 1.86·23-s + 0.204·24-s + 2.00·25-s + 0.0961·26-s + 0.192·27-s + 0.231·28-s − 1.57·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2166 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2166 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2166\)    =    \(2 \cdot 3 \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(17.2955\)
Root analytic conductor: \(4.15879\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2166,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
3 \( 1 - T \)
19 \( 1 \)
good5 \( 1 + 3.87T + 5T^{2} \)
7 \( 1 - 1.22T + 7T^{2} \)
11 \( 1 + 2.12T + 11T^{2} \)
13 \( 1 - 0.490T + 13T^{2} \)
17 \( 1 + 5.53T + 17T^{2} \)
23 \( 1 + 8.94T + 23T^{2} \)
29 \( 1 + 8.47T + 29T^{2} \)
31 \( 1 - 2.41T + 31T^{2} \)
37 \( 1 - 1.69T + 37T^{2} \)
41 \( 1 - 1.59T + 41T^{2} \)
43 \( 1 + 6.63T + 43T^{2} \)
47 \( 1 - 2.17T + 47T^{2} \)
53 \( 1 - 8.88T + 53T^{2} \)
59 \( 1 + 11.4T + 59T^{2} \)
61 \( 1 - 0.0418T + 61T^{2} \)
67 \( 1 - 4.47T + 67T^{2} \)
71 \( 1 - 2.63T + 71T^{2} \)
73 \( 1 + 15.3T + 73T^{2} \)
79 \( 1 + 4.66T + 79T^{2} \)
83 \( 1 - 12.4T + 83T^{2} \)
89 \( 1 - 8.45T + 89T^{2} \)
97 \( 1 + 14.3T + 97T^{2} \)
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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

−8.325429143533674064325373990886, −7.933817003779015190342910496849, −7.30461466378993975813350729831, −6.41648168573459790601606815175, −5.26230852022658404317002565540, −4.27641407707610209618361783596, −3.98129765993333304517105581890, −2.95701712481061046298557494549, −1.90862217838124315608554626132, 0, 1.90862217838124315608554626132, 2.95701712481061046298557494549, 3.98129765993333304517105581890, 4.27641407707610209618361783596, 5.26230852022658404317002565540, 6.41648168573459790601606815175, 7.30461466378993975813350729831, 7.933817003779015190342910496849, 8.325429143533674064325373990886

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