Properties

Label 2-280e2-1.1-c1-0-127
Degree $2$
Conductor $78400$
Sign $-1$
Analytic cond. $626.027$
Root an. cond. $25.0205$
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  − 3·9-s − 3·11-s − 5·13-s + 2·17-s − 5·19-s − 7·23-s + 4·29-s + 2·31-s − 37-s − 3·41-s − 2·43-s + 7·47-s − 9·53-s − 4·59-s + 6·61-s − 2·67-s − 6·71-s + 16·73-s + 14·79-s + 9·81-s − 6·83-s − 2·89-s + 12·97-s + 9·99-s + 101-s + 103-s + 107-s + ⋯
L(s)  = 1  − 9-s − 0.904·11-s − 1.38·13-s + 0.485·17-s − 1.14·19-s − 1.45·23-s + 0.742·29-s + 0.359·31-s − 0.164·37-s − 0.468·41-s − 0.304·43-s + 1.02·47-s − 1.23·53-s − 0.520·59-s + 0.768·61-s − 0.244·67-s − 0.712·71-s + 1.87·73-s + 1.57·79-s + 81-s − 0.658·83-s − 0.211·89-s + 1.21·97-s + 0.904·99-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 78400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 78400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(78400\)    =    \(2^{6} \cdot 5^{2} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(626.027\)
Root analytic conductor: \(25.0205\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 78400,\ (\ :1/2),\ -1)\)

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 \( 1 \)
7 \( 1 \)
good3 \( 1 + p T^{2} \)
11 \( 1 + 3 T + p T^{2} \)
13 \( 1 + 5 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 + 5 T + p T^{2} \)
23 \( 1 + 7 T + p T^{2} \)
29 \( 1 - 4 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 + T + p T^{2} \)
41 \( 1 + 3 T + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 - 7 T + p T^{2} \)
53 \( 1 + 9 T + p T^{2} \)
59 \( 1 + 4 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 - 16 T + p T^{2} \)
79 \( 1 - 14 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + 2 T + p T^{2} \)
97 \( 1 - 12 T + p T^{2} \)
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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

−14.18507385084618, −13.96877540787324, −13.26812947645242, −12.68575949533869, −12.17390135682884, −11.99348552764213, −11.25690891519393, −10.72367527292074, −10.21066168087664, −9.886292209635589, −9.252798547918125, −8.559053308312283, −8.172805520982063, −7.742290158034666, −7.186002991923640, −6.391990550365510, −6.054637133375505, −5.366688123633344, −4.885295450736356, −4.391234750334183, −3.543955763814092, −2.961775552004383, −2.288076692348025, −1.981646921503662, −0.6480545962837746, 0, 0.6480545962837746, 1.981646921503662, 2.288076692348025, 2.961775552004383, 3.543955763814092, 4.391234750334183, 4.885295450736356, 5.366688123633344, 6.054637133375505, 6.391990550365510, 7.186002991923640, 7.742290158034666, 8.172805520982063, 8.559053308312283, 9.252798547918125, 9.886292209635589, 10.21066168087664, 10.72367527292074, 11.25690891519393, 11.99348552764213, 12.17390135682884, 12.68575949533869, 13.26812947645242, 13.96877540787324, 14.18507385084618

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