Properties

Label 2-64400-1.1-c1-0-4
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 + 11-s − 13-s − 17-s − 2·19-s − 21-s + 23-s − 5·27-s + 7·29-s − 4·31-s + 33-s − 8·37-s − 39-s − 6·41-s − 8·43-s − 7·47-s + 49-s − 51-s − 4·53-s − 2·57-s + 4·59-s − 10·61-s + 2·63-s − 14·67-s + 69-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.377·7-s − 2/3·9-s + 0.301·11-s − 0.277·13-s − 0.242·17-s − 0.458·19-s − 0.218·21-s + 0.208·23-s − 0.962·27-s + 1.29·29-s − 0.718·31-s + 0.174·33-s − 1.31·37-s − 0.160·39-s − 0.937·41-s − 1.21·43-s − 1.02·47-s + 1/7·49-s − 0.140·51-s − 0.549·53-s − 0.264·57-s + 0.520·59-s − 1.28·61-s + 0.251·63-s − 1.71·67-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

\(L(1)\) \(\approx\) \(1.109092753\)
\(L(\frac12)\) \(\approx\) \(1.109092753\)
\(L(\frac{3}{2})\) 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 \( 1 - T + p T^{2} \)
13 \( 1 + T + p T^{2} \)
17 \( 1 + T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
29 \( 1 - 7 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 7 T + p T^{2} \)
53 \( 1 + 4 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 + 14 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 15 T + p T^{2} \)
83 \( 1 + 8 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 7 T + p T^{2} \)
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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

−14.26940508449610, −13.62700724991667, −13.45737943062281, −12.75504574061081, −12.14772721295775, −11.84950910844604, −11.19619788128269, −10.64353383314077, −10.12088591036102, −9.622848029636347, −8.946315511526674, −8.670782601707093, −8.180175302210337, −7.521447483272457, −6.923790595849583, −6.396888589691516, −5.942768940177423, −5.060789489747910, −4.766215828207198, −3.856138606853481, −3.284570655614742, −2.912790897547557, −2.063511395854461, −1.524609993821325, −0.3244364422624879, 0.3244364422624879, 1.524609993821325, 2.063511395854461, 2.912790897547557, 3.284570655614742, 3.856138606853481, 4.766215828207198, 5.060789489747910, 5.942768940177423, 6.396888589691516, 6.923790595849583, 7.521447483272457, 8.180175302210337, 8.670782601707093, 8.946315511526674, 9.622848029636347, 10.12088591036102, 10.64353383314077, 11.19619788128269, 11.84950910844604, 12.14772721295775, 12.75504574061081, 13.45737943062281, 13.62700724991667, 14.26940508449610

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