Properties

Label 2-220e2-1.1-c1-0-43
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 + 2·7-s + 9-s − 4·13-s − 4·19-s − 4·21-s + 2·23-s + 4·27-s − 2·29-s + 4·37-s + 8·39-s − 2·41-s − 6·43-s + 6·47-s − 3·49-s − 4·53-s + 8·57-s + 12·59-s + 10·61-s + 2·63-s − 14·67-s − 4·69-s − 8·71-s − 8·73-s + 16·79-s − 11·81-s + 2·83-s + ⋯
L(s)  = 1  − 1.15·3-s + 0.755·7-s + 1/3·9-s − 1.10·13-s − 0.917·19-s − 0.872·21-s + 0.417·23-s + 0.769·27-s − 0.371·29-s + 0.657·37-s + 1.28·39-s − 0.312·41-s − 0.914·43-s + 0.875·47-s − 3/7·49-s − 0.549·53-s + 1.05·57-s + 1.56·59-s + 1.28·61-s + 0.251·63-s − 1.71·67-s − 0.481·69-s − 0.949·71-s − 0.936·73-s + 1.80·79-s − 1.22·81-s + 0.219·83-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 \( 1 - 2 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + 6 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 + 4 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 + 14 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 + 8 T + p T^{2} \)
79 \( 1 - 16 T + p T^{2} \)
83 \( 1 - 2 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 16 T + p T^{2} \)
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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

−14.82089307607210, −14.52121672064204, −13.76349255998224, −13.13509321215426, −12.69347162973482, −12.10912207238045, −11.66134630299145, −11.33500403707138, −10.72384911882743, −10.29737471444280, −9.794366951335561, −8.998333165323197, −8.570599661050720, −7.844038588488793, −7.392659938634792, −6.681320089367424, −6.303602380324038, −5.509556876918032, −5.161855263167170, −4.609875189968428, −4.100308051475179, −3.128781123048972, −2.379503845503059, −1.712209608024823, −0.7861143970383193, 0, 0.7861143970383193, 1.712209608024823, 2.379503845503059, 3.128781123048972, 4.100308051475179, 4.609875189968428, 5.161855263167170, 5.509556876918032, 6.303602380324038, 6.681320089367424, 7.392659938634792, 7.844038588488793, 8.570599661050720, 8.998333165323197, 9.794366951335561, 10.29737471444280, 10.72384911882743, 11.33500403707138, 11.66134630299145, 12.10912207238045, 12.69347162973482, 13.13509321215426, 13.76349255998224, 14.52121672064204, 14.82089307607210

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