Properties

Label 2-140e2-1.1-c1-0-6
Degree $2$
Conductor $19600$
Sign $1$
Analytic cond. $156.506$
Root an. cond. $12.5102$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2·3-s + 9-s + 11-s + 2·13-s − 4·17-s − 5·23-s + 4·27-s − 3·29-s − 10·31-s − 2·33-s + 5·37-s − 4·39-s + 10·41-s + 5·43-s − 4·47-s + 8·51-s + 10·53-s − 10·59-s − 10·61-s − 5·67-s + 10·69-s − 3·71-s + 10·73-s − 13·79-s − 11·81-s − 10·83-s + 6·87-s + ⋯
L(s)  = 1  − 1.15·3-s + 1/3·9-s + 0.301·11-s + 0.554·13-s − 0.970·17-s − 1.04·23-s + 0.769·27-s − 0.557·29-s − 1.79·31-s − 0.348·33-s + 0.821·37-s − 0.640·39-s + 1.56·41-s + 0.762·43-s − 0.583·47-s + 1.12·51-s + 1.37·53-s − 1.30·59-s − 1.28·61-s − 0.610·67-s + 1.20·69-s − 0.356·71-s + 1.17·73-s − 1.46·79-s − 1.22·81-s − 1.09·83-s + 0.643·87-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 19600 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 19600 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(19600\)    =    \(2^{4} \cdot 5^{2} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(156.506\)
Root analytic conductor: \(12.5102\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 19600,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7722770591\)
\(L(\frac12)\) \(\approx\) \(0.7722770591\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
7 \( 1 \)
good3 \( 1 + 2 T + p T^{2} \)
11 \( 1 - T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 4 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + 5 T + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 + 10 T + p T^{2} \)
37 \( 1 - 5 T + p T^{2} \)
41 \( 1 - 10 T + p T^{2} \)
43 \( 1 - 5 T + p T^{2} \)
47 \( 1 + 4 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 + 10 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + 5 T + p T^{2} \)
71 \( 1 + 3 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 + 13 T + p T^{2} \)
83 \( 1 + 10 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 + 6 T + p T^{2} \)
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

−16.01245484708525, −15.20089763587318, −14.60938391657761, −14.05713085652313, −13.45643226017812, −12.73627911688430, −12.47024990918852, −11.67993740036903, −11.21830522877548, −10.91762757245836, −10.33005070747817, −9.504743876833539, −9.036818540667050, −8.420110036578327, −7.569730659894561, −7.104799502053364, −6.253957793599983, −5.917863224439586, −5.455456641078122, −4.442213986000207, −4.162538909975671, −3.203281058605212, −2.253031813826792, −1.430817160206086, −0.4003222109907981, 0.4003222109907981, 1.430817160206086, 2.253031813826792, 3.203281058605212, 4.162538909975671, 4.442213986000207, 5.455456641078122, 5.917863224439586, 6.253957793599983, 7.104799502053364, 7.569730659894561, 8.420110036578327, 9.036818540667050, 9.504743876833539, 10.33005070747817, 10.91762757245836, 11.21830522877548, 11.67993740036903, 12.47024990918852, 12.73627911688430, 13.45643226017812, 14.05713085652313, 14.60938391657761, 15.20089763587318, 16.01245484708525

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