Properties

Label 2-24400-1.1-c1-0-17
Degree $2$
Conductor $24400$
Sign $-1$
Analytic cond. $194.834$
Root an. cond. $13.9583$
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  + 2·7-s − 3·9-s − 6·13-s − 4·17-s + 4·19-s + 6·23-s − 6·29-s + 8·31-s − 8·37-s + 6·41-s + 10·43-s − 3·49-s + 12·53-s − 8·59-s − 61-s − 6·63-s − 2·67-s − 12·71-s − 14·73-s + 16·79-s + 9·81-s + 8·83-s + 6·89-s − 12·91-s − 2·97-s + 101-s + 103-s + ⋯
L(s)  = 1  + 0.755·7-s − 9-s − 1.66·13-s − 0.970·17-s + 0.917·19-s + 1.25·23-s − 1.11·29-s + 1.43·31-s − 1.31·37-s + 0.937·41-s + 1.52·43-s − 3/7·49-s + 1.64·53-s − 1.04·59-s − 0.128·61-s − 0.755·63-s − 0.244·67-s − 1.42·71-s − 1.63·73-s + 1.80·79-s + 81-s + 0.878·83-s + 0.635·89-s − 1.25·91-s − 0.203·97-s + 0.0995·101-s + 0.0985·103-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 24400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 24400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(24400\)    =    \(2^{4} \cdot 5^{2} \cdot 61\)
Sign: $-1$
Analytic conductor: \(194.834\)
Root analytic conductor: \(13.9583\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 24400,\ (\ :1/2),\ -1)\)

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 \( 1 \)
61 \( 1 + T \)
good3 \( 1 + p T^{2} \)
7 \( 1 - 2 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 + 6 T + p T^{2} \)
17 \( 1 + 4 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 10 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 12 T + p T^{2} \)
59 \( 1 + 8 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 - 16 T + p T^{2} \)
83 \( 1 - 8 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
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

−15.57162026308500, −14.97487219178676, −14.66024264632138, −14.15119011278188, −13.55921578285505, −13.09214478121413, −12.14605264706524, −11.99858621055257, −11.34982554276780, −10.82354593790546, −10.33841119615049, −9.439404527902631, −9.109162142856839, −8.569392157787636, −7.718646756625312, −7.439120011024547, −6.782361255391139, −5.947536393722238, −5.327503680631580, −4.844825792817033, −4.305531570902132, −3.260321016385096, −2.636660954597023, −2.091050287930552, −0.9984320753813225, 0, 0.9984320753813225, 2.091050287930552, 2.636660954597023, 3.260321016385096, 4.305531570902132, 4.844825792817033, 5.327503680631580, 5.947536393722238, 6.782361255391139, 7.439120011024547, 7.718646756625312, 8.569392157787636, 9.109162142856839, 9.439404527902631, 10.33841119615049, 10.82354593790546, 11.34982554276780, 11.99858621055257, 12.14605264706524, 13.09214478121413, 13.55921578285505, 14.15119011278188, 14.66024264632138, 14.97487219178676, 15.57162026308500

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