Properties

Label 2-20160-1.1-c1-0-88
Degree $2$
Conductor $20160$
Sign $-1$
Analytic cond. $160.978$
Root an. cond. $12.6877$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 5-s + 7-s − 4·11-s − 6·13-s + 4·17-s + 6·19-s + 25-s + 6·29-s + 4·31-s − 35-s − 8·37-s + 10·41-s − 2·43-s − 10·47-s + 49-s − 14·53-s + 4·55-s − 4·59-s + 8·61-s + 6·65-s + 6·67-s + 2·71-s − 10·73-s − 4·77-s − 16·79-s − 8·83-s − 4·85-s + ⋯
L(s)  = 1  − 0.447·5-s + 0.377·7-s − 1.20·11-s − 1.66·13-s + 0.970·17-s + 1.37·19-s + 1/5·25-s + 1.11·29-s + 0.718·31-s − 0.169·35-s − 1.31·37-s + 1.56·41-s − 0.304·43-s − 1.45·47-s + 1/7·49-s − 1.92·53-s + 0.539·55-s − 0.520·59-s + 1.02·61-s + 0.744·65-s + 0.733·67-s + 0.237·71-s − 1.17·73-s − 0.455·77-s − 1.80·79-s − 0.878·83-s − 0.433·85-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 20160 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 20160 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(20160\)    =    \(2^{6} \cdot 3^{2} \cdot 5 \cdot 7\)
Sign: $-1$
Analytic conductor: \(160.978\)
Root analytic conductor: \(12.6877\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 20160,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 \)
5 \( 1 + T \)
7 \( 1 - T \)
good11 \( 1 + 4 T + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 - 10 T + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 + 10 T + p T^{2} \)
53 \( 1 + 14 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 - 8 T + p T^{2} \)
67 \( 1 - 6 T + p T^{2} \)
71 \( 1 - 2 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 + 16 T + p T^{2} \)
83 \( 1 + 8 T + p T^{2} \)
89 \( 1 - 2 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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

−15.76920010375230, −15.64894996165811, −14.68443124828324, −14.31058491094600, −13.98395189351787, −13.03917156646324, −12.62353054782510, −12.05425569640069, −11.63590604399281, −11.02447694131759, −10.10055096344246, −10.05696423655043, −9.359029522656525, −8.396509944003596, −8.008099586790641, −7.413890325292358, −7.113147943064473, −6.098105001264112, −5.325409198104659, −4.923440885826325, −4.431047155875098, −3.170109490819733, −2.986274675527458, −2.031280160018517, −0.9977824864218143, 0, 0.9977824864218143, 2.031280160018517, 2.986274675527458, 3.170109490819733, 4.431047155875098, 4.923440885826325, 5.325409198104659, 6.098105001264112, 7.113147943064473, 7.413890325292358, 8.008099586790641, 8.396509944003596, 9.359029522656525, 10.05696423655043, 10.10055096344246, 11.02447694131759, 11.63590604399281, 12.05425569640069, 12.62353054782510, 13.03917156646324, 13.98395189351787, 14.31058491094600, 14.68443124828324, 15.64894996165811, 15.76920010375230

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