Properties

Label 2-220e2-1.1-c1-0-14
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 + 2·7-s + 6·9-s − 6·17-s + 4·19-s − 6·21-s + 23-s − 9·27-s + 8·29-s + 7·31-s + 37-s − 4·41-s − 6·43-s − 8·47-s − 3·49-s + 18·51-s − 2·53-s − 12·57-s + 59-s − 4·61-s + 12·63-s − 5·67-s − 3·69-s − 3·71-s + 16·73-s + 2·79-s + 9·81-s + ⋯
L(s)  = 1  − 1.73·3-s + 0.755·7-s + 2·9-s − 1.45·17-s + 0.917·19-s − 1.30·21-s + 0.208·23-s − 1.73·27-s + 1.48·29-s + 1.25·31-s + 0.164·37-s − 0.624·41-s − 0.914·43-s − 1.16·47-s − 3/7·49-s + 2.52·51-s − 0.274·53-s − 1.58·57-s + 0.130·59-s − 0.512·61-s + 1.51·63-s − 0.610·67-s − 0.361·69-s − 0.356·71-s + 1.87·73-s + 0.225·79-s + 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: \(0\)
Selberg data: \((2,\ 48400,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.146821930\)
\(L(\frac12)\) \(\approx\) \(1.146821930\)
\(L(\frac{3}{2})\) 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 \( 1 - 2 T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 - T + p T^{2} \)
29 \( 1 - 8 T + p T^{2} \)
31 \( 1 - 7 T + p T^{2} \)
37 \( 1 - T + p T^{2} \)
41 \( 1 + 4 T + p T^{2} \)
43 \( 1 + 6 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 - T + p T^{2} \)
61 \( 1 + 4 T + p T^{2} \)
67 \( 1 + 5 T + p T^{2} \)
71 \( 1 + 3 T + p T^{2} \)
73 \( 1 - 16 T + p T^{2} \)
79 \( 1 - 2 T + p T^{2} \)
83 \( 1 - 2 T + p T^{2} \)
89 \( 1 - 15 T + p T^{2} \)
97 \( 1 - 7 T + p T^{2} \)
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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

−14.66531287273229, −13.81023096913344, −13.58234886731371, −12.90637278013464, −12.31444775071519, −11.86743425434779, −11.36985481292664, −11.22474928394209, −10.43720337018976, −10.15278160780374, −9.508687106955276, −8.759161408677722, −8.183911790583010, −7.602916338900123, −6.858380707972840, −6.437556124268058, −6.129002066510711, −5.147290361179847, −4.844234193319321, −4.601458905630860, −3.672816312916084, −2.794998215873005, −1.872554294327303, −1.194772263599797, −0.4740064361685214, 0.4740064361685214, 1.194772263599797, 1.872554294327303, 2.794998215873005, 3.672816312916084, 4.601458905630860, 4.844234193319321, 5.147290361179847, 6.129002066510711, 6.437556124268058, 6.858380707972840, 7.602916338900123, 8.183911790583010, 8.759161408677722, 9.508687106955276, 10.15278160780374, 10.43720337018976, 11.22474928394209, 11.36985481292664, 11.86743425434779, 12.31444775071519, 12.90637278013464, 13.58234886731371, 13.81023096913344, 14.66531287273229

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