Properties

Label 2-202160-1.1-c1-0-26
Degree $2$
Conductor $202160$
Sign $-1$
Analytic cond. $1614.25$
Root an. cond. $40.1778$
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  − 3-s − 5-s − 7-s − 2·9-s − 4·11-s + 15-s − 17-s + 21-s + 3·23-s + 25-s + 5·27-s + 6·29-s + 4·33-s + 35-s + 11·37-s − 5·41-s + 7·43-s + 2·45-s + 8·47-s + 49-s + 51-s + 3·53-s + 4·55-s + 2·59-s − 8·61-s + 2·63-s + 2·67-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.447·5-s − 0.377·7-s − 2/3·9-s − 1.20·11-s + 0.258·15-s − 0.242·17-s + 0.218·21-s + 0.625·23-s + 1/5·25-s + 0.962·27-s + 1.11·29-s + 0.696·33-s + 0.169·35-s + 1.80·37-s − 0.780·41-s + 1.06·43-s + 0.298·45-s + 1.16·47-s + 1/7·49-s + 0.140·51-s + 0.412·53-s + 0.539·55-s + 0.260·59-s − 1.02·61-s + 0.251·63-s + 0.244·67-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 202160 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 202160 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(202160\)    =    \(2^{4} \cdot 5 \cdot 7 \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(1614.25\)
Root analytic conductor: \(40.1778\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 202160,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
7 \( 1 + T \)
19 \( 1 \)
good3 \( 1 + T + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 + T + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 - 11 T + p T^{2} \)
41 \( 1 + 5 T + p T^{2} \)
43 \( 1 - 7 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 - 3 T + p T^{2} \)
59 \( 1 - 2 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 - T + p T^{2} \)
73 \( 1 + 11 T + p T^{2} \)
79 \( 1 + 12 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−13.24679713226974, −12.78969086835480, −12.28439735610293, −11.92012525795389, −11.33877422347507, −11.02447932345505, −10.48002229350582, −10.22164115178189, −9.521114846981563, −8.992856933819954, −8.492018566138746, −8.120722024957841, −7.433860434393291, −7.196031042581894, −6.337134888839020, −6.153571152401997, −5.397172576588621, −5.175772382741088, −4.394212809555117, −4.107613572011825, −3.125886160788058, −2.767402555844094, −2.420357882368073, −1.282158740507632, −0.6372891695764402, 0, 0.6372891695764402, 1.282158740507632, 2.420357882368073, 2.767402555844094, 3.125886160788058, 4.107613572011825, 4.394212809555117, 5.175772382741088, 5.397172576588621, 6.153571152401997, 6.337134888839020, 7.196031042581894, 7.433860434393291, 8.120722024957841, 8.492018566138746, 8.992856933819954, 9.521114846981563, 10.22164115178189, 10.48002229350582, 11.02447932345505, 11.33877422347507, 11.92012525795389, 12.28439735610293, 12.78969086835480, 13.24679713226974

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