Properties

Label 2-8820-1.1-c1-0-24
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 5-s + 2.38·11-s − 1.38·13-s + 0.831·17-s + 4.21·19-s − 5.59·23-s + 25-s + 10.0·29-s + 31-s + 4.59·37-s − 8.81·41-s − 1.83·43-s + 12.4·47-s − 1.66·53-s + 2.38·55-s − 8.38·59-s − 5.21·61-s − 1.38·65-s + 1.38·67-s + 3.61·71-s + 12.5·73-s − 11.8·79-s + 3.93·83-s + 0.831·85-s + 0.720·89-s + 4.21·95-s + 2.44·97-s + ⋯
L(s)  = 1  + 0.447·5-s + 0.718·11-s − 0.383·13-s + 0.201·17-s + 0.967·19-s − 1.16·23-s + 0.200·25-s + 1.86·29-s + 0.179·31-s + 0.756·37-s − 1.37·41-s − 0.279·43-s + 1.81·47-s − 0.228·53-s + 0.321·55-s − 1.09·59-s − 0.667·61-s − 0.171·65-s + 0.169·67-s + 0.429·71-s + 1.47·73-s − 1.33·79-s + 0.431·83-s + 0.0901·85-s + 0.0763·89-s + 0.432·95-s + 0.248·97-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: \(0\)
Selberg data: \((2,\ 8820,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.455142372\)
\(L(\frac12)\) \(\approx\) \(2.455142372\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.38T + 11T^{2} \)
13 \( 1 + 1.38T + 13T^{2} \)
17 \( 1 - 0.831T + 17T^{2} \)
19 \( 1 - 4.21T + 19T^{2} \)
23 \( 1 + 5.59T + 23T^{2} \)
29 \( 1 - 10.0T + 29T^{2} \)
31 \( 1 - T + 31T^{2} \)
37 \( 1 - 4.59T + 37T^{2} \)
41 \( 1 + 8.81T + 41T^{2} \)
43 \( 1 + 1.83T + 43T^{2} \)
47 \( 1 - 12.4T + 47T^{2} \)
53 \( 1 + 1.66T + 53T^{2} \)
59 \( 1 + 8.38T + 59T^{2} \)
61 \( 1 + 5.21T + 61T^{2} \)
67 \( 1 - 1.38T + 67T^{2} \)
71 \( 1 - 3.61T + 71T^{2} \)
73 \( 1 - 12.5T + 73T^{2} \)
79 \( 1 + 11.8T + 79T^{2} \)
83 \( 1 - 3.93T + 83T^{2} \)
89 \( 1 - 0.720T + 89T^{2} \)
97 \( 1 - 2.44T + 97T^{2} \)
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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

−7.76239864099451788843394873897, −7.01637212322477587139592870709, −6.35424212361151576251348381412, −5.78441298302536490108963138472, −4.95298538854508861537967294971, −4.31325650796092204126393789766, −3.41148171930809142463615973774, −2.64879437549679009576422397682, −1.71473796686944068190747985689, −0.78733594341089206319635152057, 0.78733594341089206319635152057, 1.71473796686944068190747985689, 2.64879437549679009576422397682, 3.41148171930809142463615973774, 4.31325650796092204126393789766, 4.95298538854508861537967294971, 5.78441298302536490108963138472, 6.35424212361151576251348381412, 7.01637212322477587139592870709, 7.76239864099451788843394873897

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