Properties

Label 2-1755-1.1-c1-0-20
Degree $2$
Conductor $1755$
Sign $1$
Analytic cond. $14.0137$
Root an. cond. $3.74349$
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  − 2.36·2-s + 3.59·4-s − 5-s + 3.86·7-s − 3.76·8-s + 2.36·10-s + 1.19·11-s + 13-s − 9.12·14-s + 1.72·16-s + 0.670·17-s + 3.86·19-s − 3.59·20-s − 2.82·22-s + 2.76·23-s + 25-s − 2.36·26-s + 13.8·28-s + 6.30·29-s + 2.29·31-s + 3.45·32-s − 1.58·34-s − 3.86·35-s − 10.5·37-s − 9.14·38-s + 3.76·40-s + 4.66·41-s + ⋯
L(s)  = 1  − 1.67·2-s + 1.79·4-s − 0.447·5-s + 1.45·7-s − 1.33·8-s + 0.747·10-s + 0.360·11-s + 0.277·13-s − 2.44·14-s + 0.431·16-s + 0.162·17-s + 0.886·19-s − 0.803·20-s − 0.602·22-s + 0.575·23-s + 0.200·25-s − 0.463·26-s + 2.62·28-s + 1.17·29-s + 0.411·31-s + 0.610·32-s − 0.272·34-s − 0.652·35-s − 1.72·37-s − 1.48·38-s + 0.596·40-s + 0.729·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1755 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1755 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1755\)    =    \(3^{3} \cdot 5 \cdot 13\)
Sign: $1$
Analytic conductor: \(14.0137\)
Root analytic conductor: \(3.74349\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1755,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9250596687\)
\(L(\frac12)\) \(\approx\) \(0.9250596687\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 + T \)
13 \( 1 - T \)
good2 \( 1 + 2.36T + 2T^{2} \)
7 \( 1 - 3.86T + 7T^{2} \)
11 \( 1 - 1.19T + 11T^{2} \)
17 \( 1 - 0.670T + 17T^{2} \)
19 \( 1 - 3.86T + 19T^{2} \)
23 \( 1 - 2.76T + 23T^{2} \)
29 \( 1 - 6.30T + 29T^{2} \)
31 \( 1 - 2.29T + 31T^{2} \)
37 \( 1 + 10.5T + 37T^{2} \)
41 \( 1 - 4.66T + 41T^{2} \)
43 \( 1 - 5.49T + 43T^{2} \)
47 \( 1 + 1.57T + 47T^{2} \)
53 \( 1 + 13.8T + 53T^{2} \)
59 \( 1 - 3.75T + 59T^{2} \)
61 \( 1 - 5.60T + 61T^{2} \)
67 \( 1 + 1.82T + 67T^{2} \)
71 \( 1 - 0.529T + 71T^{2} \)
73 \( 1 + 7.01T + 73T^{2} \)
79 \( 1 - 5.49T + 79T^{2} \)
83 \( 1 + 7.05T + 83T^{2} \)
89 \( 1 + 9.58T + 89T^{2} \)
97 \( 1 + 9.33T + 97T^{2} \)
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

−9.084561344573882403187334216156, −8.542396785212489255538892452676, −7.904090328816766927806320577452, −7.33244919970821224067879387234, −6.50394937347304843895176794757, −5.26429235349008600671868139618, −4.37422355415499292331351902008, −3.00775291181640423376633603628, −1.72979036511403248873269611966, −0.919603423848574778308012591706, 0.919603423848574778308012591706, 1.72979036511403248873269611966, 3.00775291181640423376633603628, 4.37422355415499292331351902008, 5.26429235349008600671868139618, 6.50394937347304843895176794757, 7.33244919970821224067879387234, 7.904090328816766927806320577452, 8.542396785212489255538892452676, 9.084561344573882403187334216156

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