Properties

Label 2-220e2-1.1-c1-0-41
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3·3-s + 5·7-s + 6·9-s + 4·13-s − 17-s + 5·19-s − 15·21-s + 4·23-s − 9·27-s + 5·29-s + 31-s − 3·37-s − 12·39-s + 2·41-s + 8·43-s + 6·47-s + 18·49-s + 3·51-s − 11·53-s − 15·57-s − 5·61-s + 30·63-s − 4·67-s − 12·69-s + 15·71-s − 6·73-s − 8·79-s + ⋯
L(s)  = 1  − 1.73·3-s + 1.88·7-s + 2·9-s + 1.10·13-s − 0.242·17-s + 1.14·19-s − 3.27·21-s + 0.834·23-s − 1.73·27-s + 0.928·29-s + 0.179·31-s − 0.493·37-s − 1.92·39-s + 0.312·41-s + 1.21·43-s + 0.875·47-s + 18/7·49-s + 0.420·51-s − 1.51·53-s − 1.98·57-s − 0.640·61-s + 3.77·63-s − 0.488·67-s − 1.44·69-s + 1.78·71-s − 0.702·73-s − 0.900·79-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: \(0\)
Selberg data: \((2,\ 48400,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.321797374\)
\(L(\frac12)\) \(\approx\) \(2.321797374\)
\(L(\frac{3}{2})\) 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 \( 1 + p T + p T^{2} \)
7 \( 1 - 5 T + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 + T + p T^{2} \)
19 \( 1 - 5 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 - 5 T + p T^{2} \)
31 \( 1 - T + p T^{2} \)
37 \( 1 + 3 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 + 11 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 5 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 - 15 T + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 - 8 T + p T^{2} \)
89 \( 1 - T + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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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

−14.48040442122394, −14.01605188131615, −13.59498122907696, −12.87928292792179, −12.22109221359115, −11.95121167234206, −11.33109541279235, −10.97839812398464, −10.80558197369598, −10.14884185883597, −9.370928329557599, −8.749237617758032, −8.194728179623487, −7.491822927865101, −7.186920568335677, −6.322038796337954, −5.944972169724051, −5.265128024316001, −4.931265462700208, −4.436134522617854, −3.792005499695722, −2.777842491426451, −1.740088444488470, −1.176491017820456, −0.7297321593050434, 0.7297321593050434, 1.176491017820456, 1.740088444488470, 2.777842491426451, 3.792005499695722, 4.436134522617854, 4.931265462700208, 5.265128024316001, 5.944972169724051, 6.322038796337954, 7.186920568335677, 7.491822927865101, 8.194728179623487, 8.749237617758032, 9.370928329557599, 10.14884185883597, 10.80558197369598, 10.97839812398464, 11.33109541279235, 11.95121167234206, 12.22109221359115, 12.87928292792179, 13.59498122907696, 14.01605188131615, 14.48040442122394

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