Properties

Label 2-220e2-1.1-c1-0-70
Degree $2$
Conductor $48400$
Sign $-1$
Analytic cond. $386.475$
Root an. cond. $19.6589$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·3-s + 4·7-s + 9-s + 6·13-s − 2·17-s + 4·19-s − 8·21-s − 6·23-s + 4·27-s + 2·29-s − 8·31-s − 8·37-s − 12·39-s − 6·41-s + 12·43-s − 10·47-s + 9·49-s + 4·51-s − 8·57-s + 4·59-s + 10·61-s + 4·63-s − 2·67-s + 12·69-s + 8·71-s − 2·73-s + 4·79-s + ⋯
L(s)  = 1  − 1.15·3-s + 1.51·7-s + 1/3·9-s + 1.66·13-s − 0.485·17-s + 0.917·19-s − 1.74·21-s − 1.25·23-s + 0.769·27-s + 0.371·29-s − 1.43·31-s − 1.31·37-s − 1.92·39-s − 0.937·41-s + 1.82·43-s − 1.45·47-s + 9/7·49-s + 0.560·51-s − 1.05·57-s + 0.520·59-s + 1.28·61-s + 0.503·63-s − 0.244·67-s + 1.44·69-s + 0.949·71-s − 0.234·73-s + 0.450·79-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 48400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 48400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(48400\)    =    \(2^{4} \cdot 5^{2} \cdot 11^{2}\)
Sign: $-1$
Analytic conductor: \(386.475\)
Root analytic conductor: \(19.6589\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 48400,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 \)
11 \( 1 \)
good3 \( 1 + 2 T + p T^{2} \)
7 \( 1 - 4 T + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 12 T + p T^{2} \)
47 \( 1 + 10 T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 + 14 T + p T^{2} \)
97 \( 1 + 4 T + p T^{2} \)
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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

−14.67984312922153, −14.31952738201267, −13.75982194018141, −13.42522623877283, −12.49962291912741, −12.21828265388146, −11.45734917492578, −11.26860667097157, −10.94781651400812, −10.36895735519224, −9.740701112182452, −8.922295227873323, −8.398846768431818, −8.138381947412341, −7.293597260629376, −6.793926107160209, −6.095839683794131, −5.576667284781694, −5.256727863630628, −4.585685712509954, −3.936607395223848, −3.377739158504317, −2.248376331983553, −1.558699911995355, −1.029683553162149, 0, 1.029683553162149, 1.558699911995355, 2.248376331983553, 3.377739158504317, 3.936607395223848, 4.585685712509954, 5.256727863630628, 5.576667284781694, 6.095839683794131, 6.793926107160209, 7.293597260629376, 8.138381947412341, 8.398846768431818, 8.922295227873323, 9.740701112182452, 10.36895735519224, 10.94781651400812, 11.26860667097157, 11.45734917492578, 12.21828265388146, 12.49962291912741, 13.42522623877283, 13.75982194018141, 14.31952738201267, 14.67984312922153

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