Properties

Label 2-8820-1.1-c1-0-56
Degree $2$
Conductor $8820$
Sign $-1$
Analytic cond. $70.4280$
Root an. cond. $8.39214$
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  + 5-s − 3·11-s + 13-s − 3·17-s − 2·19-s + 6·23-s + 25-s + 9·29-s − 8·31-s − 10·37-s + 2·43-s − 3·47-s − 3·55-s + 12·59-s − 8·61-s + 65-s + 8·67-s − 14·73-s + 5·79-s − 12·83-s − 3·85-s + 12·89-s − 2·95-s − 17·97-s − 6·101-s + 7·103-s + 6·107-s + ⋯
L(s)  = 1  + 0.447·5-s − 0.904·11-s + 0.277·13-s − 0.727·17-s − 0.458·19-s + 1.25·23-s + 1/5·25-s + 1.67·29-s − 1.43·31-s − 1.64·37-s + 0.304·43-s − 0.437·47-s − 0.404·55-s + 1.56·59-s − 1.02·61-s + 0.124·65-s + 0.977·67-s − 1.63·73-s + 0.562·79-s − 1.31·83-s − 0.325·85-s + 1.27·89-s − 0.205·95-s − 1.72·97-s − 0.597·101-s + 0.689·103-s + 0.580·107-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: yes
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 \( 1 + 3 T + p T^{2} \)
13 \( 1 - T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
19 \( 1 + 2 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 - 9 T + p T^{2} \)
31 \( 1 + 8 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 - 2 T + p T^{2} \)
47 \( 1 + 3 T + p T^{2} \)
53 \( 1 + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 14 T + p T^{2} \)
79 \( 1 - 5 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 - 12 T + p T^{2} \)
97 \( 1 + 17 T + p T^{2} \)
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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

−7.23910517139277563099291689192, −6.81994548162428098844724525508, −6.03887988941668471412937410624, −5.24915802732557648975953248744, −4.80027926903602825537655966957, −3.83399649630466906978434972872, −2.94968504334688159105625821670, −2.26842103556972506213558785442, −1.29413937757275343309010023692, 0, 1.29413937757275343309010023692, 2.26842103556972506213558785442, 2.94968504334688159105625821670, 3.83399649630466906978434972872, 4.80027926903602825537655966957, 5.24915802732557648975953248744, 6.03887988941668471412937410624, 6.81994548162428098844724525508, 7.23910517139277563099291689192

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