Properties

Label 2-64400-1.1-c1-0-16
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 + 5·11-s − 2·13-s + 5·17-s − 5·19-s + 21-s + 23-s − 5·27-s − 2·29-s + 4·31-s + 5·33-s − 4·37-s − 2·39-s − 5·41-s − 8·43-s − 6·47-s + 49-s + 5·51-s + 4·53-s − 5·57-s − 4·59-s + 10·61-s − 2·63-s + 67-s + 69-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.377·7-s − 2/3·9-s + 1.50·11-s − 0.554·13-s + 1.21·17-s − 1.14·19-s + 0.218·21-s + 0.208·23-s − 0.962·27-s − 0.371·29-s + 0.718·31-s + 0.870·33-s − 0.657·37-s − 0.320·39-s − 0.780·41-s − 1.21·43-s − 0.875·47-s + 1/7·49-s + 0.700·51-s + 0.549·53-s − 0.662·57-s − 0.520·59-s + 1.28·61-s − 0.251·63-s + 0.122·67-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

\(L(1)\) \(\approx\) \(2.843617004\)
\(L(\frac12)\) \(\approx\) \(2.843617004\)
\(L(\frac{3}{2})\) 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 \( 1 - 5 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 5 T + p T^{2} \)
19 \( 1 + 5 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 + 4 T + p T^{2} \)
41 \( 1 + 5 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 - 4 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - T + p T^{2} \)
71 \( 1 + 2 T + p T^{2} \)
73 \( 1 - 15 T + p T^{2} \)
79 \( 1 - 10 T + p T^{2} \)
83 \( 1 - 3 T + p T^{2} \)
89 \( 1 + 15 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−14.18605601663500, −13.96487484059099, −13.34577339894076, −12.67399915192686, −12.11602739229947, −11.79969181503023, −11.28738299094523, −10.73216194062733, −9.966090046263522, −9.678907657366633, −9.055758006523771, −8.444667316967063, −8.271741110800642, −7.593846055686053, −6.828649728890003, −6.539368552087858, −5.796573181214785, −5.197813000011725, −4.648402621937068, −3.805180784643071, −3.520020686031738, −2.777632093997830, −2.014370378702107, −1.495576646970969, −0.5430736501484552, 0.5430736501484552, 1.495576646970969, 2.014370378702107, 2.777632093997830, 3.520020686031738, 3.805180784643071, 4.648402621937068, 5.197813000011725, 5.796573181214785, 6.539368552087858, 6.828649728890003, 7.593846055686053, 8.271741110800642, 8.444667316967063, 9.055758006523771, 9.678907657366633, 9.966090046263522, 10.73216194062733, 11.28738299094523, 11.79969181503023, 12.11602739229947, 12.67399915192686, 13.34577339894076, 13.96487484059099, 14.18605601663500

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