Properties

Label 2-64400-1.1-c1-0-21
Degree $2$
Conductor $64400$
Sign $1$
Analytic cond. $514.236$
Root an. cond. $22.6767$
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 − 7-s − 2·9-s + 2·11-s − 3·13-s + 6·17-s − 6·19-s + 21-s + 23-s + 5·27-s + 5·29-s + 7·31-s − 2·33-s + 4·37-s + 3·39-s − 3·41-s + 10·43-s + 7·47-s + 49-s − 6·51-s + 4·53-s + 6·57-s + 4·59-s + 12·61-s + 2·63-s − 4·67-s − 69-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.377·7-s − 2/3·9-s + 0.603·11-s − 0.832·13-s + 1.45·17-s − 1.37·19-s + 0.218·21-s + 0.208·23-s + 0.962·27-s + 0.928·29-s + 1.25·31-s − 0.348·33-s + 0.657·37-s + 0.480·39-s − 0.468·41-s + 1.52·43-s + 1.02·47-s + 1/7·49-s − 0.840·51-s + 0.549·53-s + 0.794·57-s + 0.520·59-s + 1.53·61-s + 0.251·63-s − 0.488·67-s − 0.120·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 64400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 64400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(64400\)    =    \(2^{4} \cdot 5^{2} \cdot 7 \cdot 23\)
Sign: $1$
Analytic conductor: \(514.236\)
Root analytic conductor: \(22.6767\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 64400,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.924265135\)
\(L(\frac12)\) \(\approx\) \(1.924265135\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
23 \( 1 - T \)
good3 \( 1 + T + p T^{2} \)
11 \( 1 - 2 T + p T^{2} \)
13 \( 1 + 3 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
29 \( 1 - 5 T + p T^{2} \)
31 \( 1 - 7 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 + 3 T + p T^{2} \)
43 \( 1 - 10 T + p T^{2} \)
47 \( 1 - 7 T + p T^{2} \)
53 \( 1 - 4 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 - 12 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 3 T + p T^{2} \)
73 \( 1 - 11 T + p T^{2} \)
79 \( 1 - 14 T + p T^{2} \)
83 \( 1 - 14 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 - 14 T + p T^{2} \)
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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

−14.36106332969162, −13.76825452876698, −13.22181294889679, −12.44453433511443, −12.19153233221025, −11.91957640802799, −11.21087316483452, −10.62382421609415, −10.29249571428206, −9.636721260486374, −9.244893936738248, −8.404581945294540, −8.230248377372289, −7.393284377027603, −6.857288923357662, −6.258288155249132, −5.936096539283446, −5.250012390360955, −4.722468493635462, −4.067837388584774, −3.431236581827145, −2.632033135617718, −2.271115542733046, −1.001975824347975, −0.5985349955513300, 0.5985349955513300, 1.001975824347975, 2.271115542733046, 2.632033135617718, 3.431236581827145, 4.067837388584774, 4.722468493635462, 5.250012390360955, 5.936096539283446, 6.258288155249132, 6.857288923357662, 7.393284377027603, 8.230248377372289, 8.404581945294540, 9.244893936738248, 9.636721260486374, 10.29249571428206, 10.62382421609415, 11.21087316483452, 11.91957640802799, 12.19153233221025, 12.44453433511443, 13.22181294889679, 13.76825452876698, 14.36106332969162

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