Properties

Label 2-220e2-1.1-c1-0-83
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 + 13-s − 5·17-s + 6·19-s + 4·21-s + 2·23-s − 4·27-s − 9·29-s + 2·31-s + 3·37-s + 2·39-s + 5·41-s + 2·47-s − 3·49-s − 10·51-s − 9·53-s + 12·57-s − 8·59-s − 6·61-s + 2·63-s + 2·67-s + 4·69-s − 12·71-s − 2·73-s − 10·79-s + ⋯
L(s)  = 1  + 1.15·3-s + 0.755·7-s + 1/3·9-s + 0.277·13-s − 1.21·17-s + 1.37·19-s + 0.872·21-s + 0.417·23-s − 0.769·27-s − 1.67·29-s + 0.359·31-s + 0.493·37-s + 0.320·39-s + 0.780·41-s + 0.291·47-s − 3/7·49-s − 1.40·51-s − 1.23·53-s + 1.58·57-s − 1.04·59-s − 0.768·61-s + 0.251·63-s + 0.244·67-s + 0.481·69-s − 1.42·71-s − 0.234·73-s − 1.12·79-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 \( 1 - 2 T + p T^{2} \)
13 \( 1 - T + p T^{2} \)
17 \( 1 + 5 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 + 9 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 - 3 T + p T^{2} \)
41 \( 1 - 5 T + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 - 2 T + p T^{2} \)
53 \( 1 + 9 T + p T^{2} \)
59 \( 1 + 8 T + p T^{2} \)
61 \( 1 + 6 T + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 + 2 T + p T^{2} \)
79 \( 1 + 10 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + 9 T + p T^{2} \)
97 \( 1 - 13 T + p T^{2} \)
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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

−14.76161486742320, −14.21860758709390, −13.96763738492995, −13.26736160938200, −13.06253973171579, −12.32493131934463, −11.49153604410187, −11.28434122394773, −10.84653282440465, −9.920999793345352, −9.505605915111059, −8.934269335197531, −8.657490661685145, −7.953663372329217, −7.450447049182686, −7.206971360216451, −6.107363505517408, −5.798362330642657, −4.842132620046238, −4.503023299629143, −3.673886518185815, −3.154572763604343, −2.531006884607414, −1.831109951630538, −1.242948321528857, 0, 1.242948321528857, 1.831109951630538, 2.531006884607414, 3.154572763604343, 3.673886518185815, 4.503023299629143, 4.842132620046238, 5.798362330642657, 6.107363505517408, 7.206971360216451, 7.450447049182686, 7.953663372329217, 8.657490661685145, 8.934269335197531, 9.505605915111059, 9.920999793345352, 10.84653282440465, 11.28434122394773, 11.49153604410187, 12.32493131934463, 13.06253973171579, 13.26736160938200, 13.96763738492995, 14.21860758709390, 14.76161486742320

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