Properties

Label 2-8820-1.1-c1-0-57
Degree $2$
Conductor $8820$
Sign $-1$
Analytic cond. $70.4280$
Root an. cond. $8.39214$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 5-s − 1.32·11-s + 0.323·13-s − 6.27·17-s + 3.95·19-s − 3.63·23-s + 25-s + 5.23·29-s − 31-s − 4.63·37-s + 8.58·41-s + 5.27·43-s − 3.91·47-s − 12.5·53-s − 1.32·55-s − 7.32·59-s − 2.95·61-s + 0.323·65-s + 0.323·67-s − 4.67·71-s − 3.36·73-s + 10.5·79-s + 8.92·83-s − 6.27·85-s + 13.8·89-s + 3.95·95-s + 3.60·97-s + ⋯
L(s)  = 1  + 0.447·5-s − 0.398·11-s + 0.0896·13-s − 1.52·17-s + 0.907·19-s − 0.757·23-s + 0.200·25-s + 0.972·29-s − 0.179·31-s − 0.761·37-s + 1.34·41-s + 0.805·43-s − 0.570·47-s − 1.72·53-s − 0.178·55-s − 0.953·59-s − 0.378·61-s + 0.0401·65-s + 0.0394·67-s − 0.555·71-s − 0.394·73-s + 1.18·79-s + 0.979·83-s − 0.681·85-s + 1.47·89-s + 0.405·95-s + 0.365·97-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8820 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8820 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8820\)    =    \(2^{2} \cdot 3^{2} \cdot 5 \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(70.4280\)
Root analytic conductor: \(8.39214\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8820,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 \)
5 \( 1 - T \)
7 \( 1 \)
good11 \( 1 + 1.32T + 11T^{2} \)
13 \( 1 - 0.323T + 13T^{2} \)
17 \( 1 + 6.27T + 17T^{2} \)
19 \( 1 - 3.95T + 19T^{2} \)
23 \( 1 + 3.63T + 23T^{2} \)
29 \( 1 - 5.23T + 29T^{2} \)
31 \( 1 + T + 31T^{2} \)
37 \( 1 + 4.63T + 37T^{2} \)
41 \( 1 - 8.58T + 41T^{2} \)
43 \( 1 - 5.27T + 43T^{2} \)
47 \( 1 + 3.91T + 47T^{2} \)
53 \( 1 + 12.5T + 53T^{2} \)
59 \( 1 + 7.32T + 59T^{2} \)
61 \( 1 + 2.95T + 61T^{2} \)
67 \( 1 - 0.323T + 67T^{2} \)
71 \( 1 + 4.67T + 71T^{2} \)
73 \( 1 + 3.36T + 73T^{2} \)
79 \( 1 - 10.5T + 79T^{2} \)
83 \( 1 - 8.92T + 83T^{2} \)
89 \( 1 - 13.8T + 89T^{2} \)
97 \( 1 - 3.60T + 97T^{2} \)
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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

−7.52356081769502974155533092946, −6.52510585594008787869434427626, −6.21919416495991102867079396777, −5.27247059432913185857470235392, −4.69845355143809718609748929563, −3.90420166004550713537266034549, −2.92991312090665604592915264689, −2.25662090235177578555377943621, −1.30613983562181816616320420577, 0, 1.30613983562181816616320420577, 2.25662090235177578555377943621, 2.92991312090665604592915264689, 3.90420166004550713537266034549, 4.69845355143809718609748929563, 5.27247059432913185857470235392, 6.21919416495991102867079396777, 6.52510585594008787869434427626, 7.52356081769502974155533092946

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