Properties

Label 2-8820-1.1-c1-0-67
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 + 4.57·11-s − 1.74·13-s + 2.47·17-s − 7.73·19-s + 5.99·23-s + 25-s + 3.49·29-s − 7.07·31-s − 10.9·37-s − 12.4·41-s − 10.4·43-s − 8.47·47-s − 11.6·53-s + 4.57·55-s − 4.94·59-s + 4.91·61-s − 1.74·65-s + 4.94·67-s − 7.40·71-s + 3.90·73-s + 10.9·79-s + 9.41·83-s + 2.47·85-s − 6·89-s − 7.73·95-s + 13.7·97-s + ⋯
L(s)  = 1  + 0.447·5-s + 1.37·11-s − 0.484·13-s + 0.599·17-s − 1.77·19-s + 1.24·23-s + 0.200·25-s + 0.649·29-s − 1.27·31-s − 1.79·37-s − 1.94·41-s − 1.59·43-s − 1.23·47-s − 1.59·53-s + 0.617·55-s − 0.643·59-s + 0.628·61-s − 0.216·65-s + 0.604·67-s − 0.878·71-s + 0.457·73-s + 1.23·79-s + 1.03·83-s + 0.268·85-s − 0.635·89-s − 0.793·95-s + 1.39·97-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 \( 1 - 4.57T + 11T^{2} \)
13 \( 1 + 1.74T + 13T^{2} \)
17 \( 1 - 2.47T + 17T^{2} \)
19 \( 1 + 7.73T + 19T^{2} \)
23 \( 1 - 5.99T + 23T^{2} \)
29 \( 1 - 3.49T + 29T^{2} \)
31 \( 1 + 7.07T + 31T^{2} \)
37 \( 1 + 10.9T + 37T^{2} \)
41 \( 1 + 12.4T + 41T^{2} \)
43 \( 1 + 10.4T + 43T^{2} \)
47 \( 1 + 8.47T + 47T^{2} \)
53 \( 1 + 11.6T + 53T^{2} \)
59 \( 1 + 4.94T + 59T^{2} \)
61 \( 1 - 4.91T + 61T^{2} \)
67 \( 1 - 4.94T + 67T^{2} \)
71 \( 1 + 7.40T + 71T^{2} \)
73 \( 1 - 3.90T + 73T^{2} \)
79 \( 1 - 10.9T + 79T^{2} \)
83 \( 1 - 9.41T + 83T^{2} \)
89 \( 1 + 6T + 89T^{2} \)
97 \( 1 - 13.7T + 97T^{2} \)
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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

−7.20720779010033908122376088700, −6.62048734168842986372638772743, −6.31199429782569229822937897052, −5.12204563754807290726132523536, −4.84245327660361332400291039337, −3.70042507837242583012471022759, −3.22817273620760739238122135566, −1.97775226833603758850958942030, −1.45779738903558511372901745290, 0, 1.45779738903558511372901745290, 1.97775226833603758850958942030, 3.22817273620760739238122135566, 3.70042507837242583012471022759, 4.84245327660361332400291039337, 5.12204563754807290726132523536, 6.31199429782569229822937897052, 6.62048734168842986372638772743, 7.20720779010033908122376088700

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