Properties

Label 2-206400-1.1-c1-0-95
Degree $2$
Conductor $206400$
Sign $1$
Analytic cond. $1648.11$
Root an. cond. $40.5969$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 2·7-s + 9-s − 2·11-s − 2·13-s + 4·17-s + 2·19-s − 2·21-s − 2·23-s + 27-s + 6·29-s + 8·31-s − 2·33-s + 10·37-s − 2·39-s + 2·41-s + 43-s + 6·47-s − 3·49-s + 4·51-s − 6·53-s + 2·57-s − 6·59-s − 2·63-s + 12·67-s − 2·69-s − 8·71-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.755·7-s + 1/3·9-s − 0.603·11-s − 0.554·13-s + 0.970·17-s + 0.458·19-s − 0.436·21-s − 0.417·23-s + 0.192·27-s + 1.11·29-s + 1.43·31-s − 0.348·33-s + 1.64·37-s − 0.320·39-s + 0.312·41-s + 0.152·43-s + 0.875·47-s − 3/7·49-s + 0.560·51-s − 0.824·53-s + 0.264·57-s − 0.781·59-s − 0.251·63-s + 1.46·67-s − 0.240·69-s − 0.949·71-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 206400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 206400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(206400\)    =    \(2^{6} \cdot 3 \cdot 5^{2} \cdot 43\)
Sign: $1$
Analytic conductor: \(1648.11\)
Root analytic conductor: \(40.5969\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 206400,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.387961301\)
\(L(\frac12)\) \(\approx\) \(3.387961301\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
5 \( 1 \)
43 \( 1 - T \)
good7 \( 1 + 2 T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 + 2 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 4 T + p T^{2} \)
79 \( 1 - 16 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 2 T + p T^{2} \)
97 \( 1 - 18 T + p T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−12.93077750252840, −12.70160875299195, −12.12350012918252, −11.78606649125165, −11.18116173278387, −10.45727108868172, −10.14307911905241, −9.790104791379446, −9.318546332521682, −8.870258013999370, −8.114969172001615, −7.725857414129052, −7.630079715141762, −6.667129543915444, −6.385101054595460, −5.859232080923797, −5.140544392217033, −4.731037703461070, −4.133787981878064, −3.489000827869070, −2.917182332043511, −2.655672993687905, −1.976394105517736, −1.022804545680732, −0.5740534954591430, 0.5740534954591430, 1.022804545680732, 1.976394105517736, 2.655672993687905, 2.917182332043511, 3.489000827869070, 4.133787981878064, 4.731037703461070, 5.140544392217033, 5.859232080923797, 6.385101054595460, 6.667129543915444, 7.630079715141762, 7.725857414129052, 8.114969172001615, 8.870258013999370, 9.318546332521682, 9.790104791379446, 10.14307911905241, 10.45727108868172, 11.18116173278387, 11.78606649125165, 12.12350012918252, 12.70160875299195, 12.93077750252840

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