Properties

Label 2-220e2-1.1-c1-0-46
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 − 4·13-s − 4·19-s − 8·21-s − 6·23-s + 4·27-s + 6·29-s − 8·31-s − 2·37-s + 8·39-s − 6·41-s − 8·43-s + 6·47-s + 9·49-s + 6·53-s + 8·57-s + 12·59-s − 2·61-s + 4·63-s − 10·67-s + 12·69-s + 12·71-s − 16·73-s + 8·79-s − 11·81-s + ⋯
L(s)  = 1  − 1.15·3-s + 1.51·7-s + 1/3·9-s − 1.10·13-s − 0.917·19-s − 1.74·21-s − 1.25·23-s + 0.769·27-s + 1.11·29-s − 1.43·31-s − 0.328·37-s + 1.28·39-s − 0.937·41-s − 1.21·43-s + 0.875·47-s + 9/7·49-s + 0.824·53-s + 1.05·57-s + 1.56·59-s − 0.256·61-s + 0.503·63-s − 1.22·67-s + 1.44·69-s + 1.42·71-s − 1.87·73-s + 0.900·79-s − 1.22·81-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 \( 1 + 4 T + p T^{2} \)
17 \( 1 + p T^{2} \)
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 \( 1 + 2 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 + 10 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 + 16 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 14 T + p T^{2} \)
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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

−14.77460400695624, −14.38847750229865, −13.91064290203226, −13.23009482774338, −12.53137105328466, −12.05383601733192, −11.76894369271961, −11.32394863941897, −10.68270478366850, −10.31039649382085, −9.900079738825477, −8.873577404184344, −8.529204932734268, −7.966836574170328, −7.305996627941133, −6.857982526703165, −6.135256103992602, −5.571158209593372, −5.097780455156352, −4.623900861143225, −4.137612519466467, −3.201235450709064, −2.123024096748115, −1.890613716185070, −0.8054225407273239, 0, 0.8054225407273239, 1.890613716185070, 2.123024096748115, 3.201235450709064, 4.137612519466467, 4.623900861143225, 5.097780455156352, 5.571158209593372, 6.135256103992602, 6.857982526703165, 7.305996627941133, 7.966836574170328, 8.529204932734268, 8.873577404184344, 9.900079738825477, 10.31039649382085, 10.68270478366850, 11.32394863941897, 11.76894369271961, 12.05383601733192, 12.53137105328466, 13.23009482774338, 13.91064290203226, 14.38847750229865, 14.77460400695624

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