Properties

Label 2-8820-1.1-c1-0-65
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 − 2·11-s + 4·13-s + 2·17-s − 2·23-s + 25-s − 6·29-s − 4·31-s − 10·37-s − 2·41-s + 4·43-s − 8·47-s − 10·53-s − 2·55-s + 4·59-s − 8·61-s + 4·65-s + 8·67-s − 6·71-s − 4·73-s + 4·79-s + 4·83-s + 2·85-s − 10·89-s + 12·97-s − 14·101-s − 4·103-s + ⋯
L(s)  = 1  + 0.447·5-s − 0.603·11-s + 1.10·13-s + 0.485·17-s − 0.417·23-s + 1/5·25-s − 1.11·29-s − 0.718·31-s − 1.64·37-s − 0.312·41-s + 0.609·43-s − 1.16·47-s − 1.37·53-s − 0.269·55-s + 0.520·59-s − 1.02·61-s + 0.496·65-s + 0.977·67-s − 0.712·71-s − 0.468·73-s + 0.450·79-s + 0.439·83-s + 0.216·85-s − 1.05·89-s + 1.21·97-s − 1.39·101-s − 0.394·103-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 \( 1 + 2 T + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + 2 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 + 10 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 + 8 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + 6 T + p T^{2} \)
73 \( 1 + 4 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 - 12 T + p T^{2} \)
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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

−7.42860709281337808833422377247, −6.70410746191297532773509276310, −5.92734363635461198172600157355, −5.47440495234875634265476665659, −4.70373701792905475760933628131, −3.69500645251956326263679346161, −3.19467507508242675366257447588, −2.06994310909687261486552154294, −1.38700491302511613161264275217, 0, 1.38700491302511613161264275217, 2.06994310909687261486552154294, 3.19467507508242675366257447588, 3.69500645251956326263679346161, 4.70373701792905475760933628131, 5.47440495234875634265476665659, 5.92734363635461198172600157355, 6.70410746191297532773509276310, 7.42860709281337808833422377247

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