Properties

Label 2-187-1.1-c1-0-0
Degree $2$
Conductor $187$
Sign $1$
Analytic cond. $1.49320$
Root an. cond. $1.22196$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 0.452·2-s − 2.96·3-s − 1.79·4-s + 1.45·5-s + 1.34·6-s + 1.71·8-s + 5.79·9-s − 0.657·10-s − 11-s + 5.32·12-s + 5.76·13-s − 4.30·15-s + 2.81·16-s + 17-s − 2.62·18-s + 1.07·19-s − 2.60·20-s + 0.452·22-s + 5.87·23-s − 5.09·24-s − 2.88·25-s − 2.60·26-s − 8.28·27-s + 0.657·29-s + 1.95·30-s − 6.69·31-s − 4.70·32-s + ⋯
L(s)  = 1  − 0.320·2-s − 1.71·3-s − 0.897·4-s + 0.649·5-s + 0.548·6-s + 0.607·8-s + 1.93·9-s − 0.207·10-s − 0.301·11-s + 1.53·12-s + 1.59·13-s − 1.11·15-s + 0.703·16-s + 0.242·17-s − 0.618·18-s + 0.246·19-s − 0.583·20-s + 0.0965·22-s + 1.22·23-s − 1.03·24-s − 0.577·25-s − 0.511·26-s − 1.59·27-s + 0.122·29-s + 0.356·30-s − 1.20·31-s − 0.832·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 187 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 187 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(187\)    =    \(11 \cdot 17\)
Sign: $1$
Analytic conductor: \(1.49320\)
Root analytic conductor: \(1.22196\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 187,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5628731204\)
\(L(\frac12)\) \(\approx\) \(0.5628731204\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 + T \)
17 \( 1 - T \)
good2 \( 1 + 0.452T + 2T^{2} \)
3 \( 1 + 2.96T + 3T^{2} \)
5 \( 1 - 1.45T + 5T^{2} \)
7 \( 1 + 7T^{2} \)
13 \( 1 - 5.76T + 13T^{2} \)
19 \( 1 - 1.07T + 19T^{2} \)
23 \( 1 - 5.87T + 23T^{2} \)
29 \( 1 - 0.657T + 29T^{2} \)
31 \( 1 + 6.69T + 31T^{2} \)
37 \( 1 - 0.129T + 37T^{2} \)
41 \( 1 - 7.93T + 41T^{2} \)
43 \( 1 - 11.5T + 43T^{2} \)
47 \( 1 - 3.51T + 47T^{2} \)
53 \( 1 - 9.51T + 53T^{2} \)
59 \( 1 - 11.8T + 59T^{2} \)
61 \( 1 - 0.189T + 61T^{2} \)
67 \( 1 - 3.43T + 67T^{2} \)
71 \( 1 - 6.01T + 71T^{2} \)
73 \( 1 + 7.12T + 73T^{2} \)
79 \( 1 + 17.0T + 79T^{2} \)
83 \( 1 + 3.96T + 83T^{2} \)
89 \( 1 + 8.68T + 89T^{2} \)
97 \( 1 + 3.99T + 97T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−12.72218889471896105871858462652, −11.33811745809293645484979019543, −10.71359835734703909291690395909, −9.786264004508088641835832591598, −8.766878749071732736727531723808, −7.29425877017211178626997006707, −5.92925657413698345963343360435, −5.39148464802619020326167662566, −4.07199626519488671276760901683, −1.06085531184015098430651553763, 1.06085531184015098430651553763, 4.07199626519488671276760901683, 5.39148464802619020326167662566, 5.92925657413698345963343360435, 7.29425877017211178626997006707, 8.766878749071732736727531723808, 9.786264004508088641835832591598, 10.71359835734703909291690395909, 11.33811745809293645484979019543, 12.72218889471896105871858462652

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