Properties

Label 2-121680-1.1-c1-0-78
Degree $2$
Conductor $121680$
Sign $-1$
Analytic cond. $971.619$
Root an. cond. $31.1708$
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 + 2·7-s − 4·11-s − 8·17-s − 6·19-s + 6·23-s + 25-s + 4·29-s − 2·35-s + 2·37-s − 2·41-s + 4·43-s − 3·49-s + 10·53-s + 4·55-s − 4·59-s − 10·61-s + 12·67-s + 8·71-s + 8·73-s − 8·77-s − 8·79-s − 12·83-s + 8·85-s − 14·89-s + 6·95-s + 16·97-s + ⋯
L(s)  = 1  − 0.447·5-s + 0.755·7-s − 1.20·11-s − 1.94·17-s − 1.37·19-s + 1.25·23-s + 1/5·25-s + 0.742·29-s − 0.338·35-s + 0.328·37-s − 0.312·41-s + 0.609·43-s − 3/7·49-s + 1.37·53-s + 0.539·55-s − 0.520·59-s − 1.28·61-s + 1.46·67-s + 0.949·71-s + 0.936·73-s − 0.911·77-s − 0.900·79-s − 1.31·83-s + 0.867·85-s − 1.48·89-s + 0.615·95-s + 1.62·97-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 121680 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 121680 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(121680\)    =    \(2^{4} \cdot 3^{2} \cdot 5 \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(971.619\)
Root analytic conductor: \(31.1708\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 121680,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
13 \( 1 \)
good7 \( 1 - 2 T + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
17 \( 1 + 8 T + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 - 4 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 - 8 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 14 T + p T^{2} \)
97 \( 1 - 16 T + p T^{2} \)
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

−13.75142027189252, −13.16872440109816, −12.89189098161814, −12.50668936521251, −11.73938709670711, −11.24073589813790, −10.93723974126304, −10.58793281944100, −10.04743099320241, −9.254180528954214, −8.738519437966025, −8.444136101752143, −7.968246945279701, −7.364455009280322, −6.849319124199685, −6.413870043497371, −5.730687941942704, −4.992809641236802, −4.682732624460803, −4.271320444227807, −3.543971866663997, −2.650637417299286, −2.402792693661257, −1.682659352369953, −0.7248150845293749, 0, 0.7248150845293749, 1.682659352369953, 2.402792693661257, 2.650637417299286, 3.543971866663997, 4.271320444227807, 4.682732624460803, 4.992809641236802, 5.730687941942704, 6.413870043497371, 6.849319124199685, 7.364455009280322, 7.968246945279701, 8.444136101752143, 8.738519437966025, 9.254180528954214, 10.04743099320241, 10.58793281944100, 10.93723974126304, 11.24073589813790, 11.73938709670711, 12.50668936521251, 12.89189098161814, 13.16872440109816, 13.75142027189252

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