Properties

Label 2-8820-1.1-c1-0-35
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 + 2·11-s + 2.82·13-s + 6.82·17-s + 2.58·19-s + 4.58·23-s + 25-s + 7.65·29-s − 4.24·31-s + 6.48·37-s + 2·41-s − 9.65·43-s − 6.48·47-s + 7.41·53-s + 2·55-s + 2.82·59-s + 9.89·61-s + 2.82·65-s − 1.17·67-s − 6.48·71-s − 12.4·73-s − 10·79-s − 0.828·83-s + 6.82·85-s − 0.828·89-s + 2.58·95-s + 4·97-s + ⋯
L(s)  = 1  + 0.447·5-s + 0.603·11-s + 0.784·13-s + 1.65·17-s + 0.593·19-s + 0.956·23-s + 0.200·25-s + 1.42·29-s − 0.762·31-s + 1.06·37-s + 0.312·41-s − 1.47·43-s − 0.945·47-s + 1.01·53-s + 0.269·55-s + 0.368·59-s + 1.26·61-s + 0.350·65-s − 0.143·67-s − 0.769·71-s − 1.46·73-s − 1.12·79-s − 0.0909·83-s + 0.740·85-s − 0.0878·89-s + 0.265·95-s + 0.406·97-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

\(L(1)\) \(\approx\) \(3.001037057\)
\(L(\frac12)\) \(\approx\) \(3.001037057\)
\(L(\frac{3}{2})\) 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 \( 1 - 2T + 11T^{2} \)
13 \( 1 - 2.82T + 13T^{2} \)
17 \( 1 - 6.82T + 17T^{2} \)
19 \( 1 - 2.58T + 19T^{2} \)
23 \( 1 - 4.58T + 23T^{2} \)
29 \( 1 - 7.65T + 29T^{2} \)
31 \( 1 + 4.24T + 31T^{2} \)
37 \( 1 - 6.48T + 37T^{2} \)
41 \( 1 - 2T + 41T^{2} \)
43 \( 1 + 9.65T + 43T^{2} \)
47 \( 1 + 6.48T + 47T^{2} \)
53 \( 1 - 7.41T + 53T^{2} \)
59 \( 1 - 2.82T + 59T^{2} \)
61 \( 1 - 9.89T + 61T^{2} \)
67 \( 1 + 1.17T + 67T^{2} \)
71 \( 1 + 6.48T + 71T^{2} \)
73 \( 1 + 12.4T + 73T^{2} \)
79 \( 1 + 10T + 79T^{2} \)
83 \( 1 + 0.828T + 83T^{2} \)
89 \( 1 + 0.828T + 89T^{2} \)
97 \( 1 - 4T + 97T^{2} \)
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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

−7.74712033516730431473372574603, −7.01383579709068447954719237792, −6.38741445795664512481647015119, −5.65849528119130049581914814029, −5.13380425038798007123967452937, −4.19882927046724117591422500221, −3.36959714532770377512894494684, −2.79825987665496331429859113815, −1.51308334383486734356373123213, −0.952848583396612255265534872428, 0.952848583396612255265534872428, 1.51308334383486734356373123213, 2.79825987665496331429859113815, 3.36959714532770377512894494684, 4.19882927046724117591422500221, 5.13380425038798007123967452937, 5.65849528119130049581914814029, 6.38741445795664512481647015119, 7.01383579709068447954719237792, 7.74712033516730431473372574603

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