Properties

Label 2-882-1.1-c3-0-5
Degree $2$
Conductor $882$
Sign $1$
Analytic cond. $52.0396$
Root an. cond. $7.21385$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s + 4·4-s + 10.4·5-s − 8·8-s − 20.8·10-s − 61.1·11-s − 59.2·13-s + 16·16-s − 20.4·17-s − 80.3·19-s + 41.7·20-s + 122.·22-s + 158.·23-s − 15.8·25-s + 118.·26-s + 85.1·29-s + 243.·31-s − 32·32-s + 40.9·34-s + 290.·37-s + 160.·38-s − 83.5·40-s + 168·41-s + 7.62·43-s − 244.·44-s − 316.·46-s + 169.·47-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s + 0.934·5-s − 0.353·8-s − 0.660·10-s − 1.67·11-s − 1.26·13-s + 0.250·16-s − 0.291·17-s − 0.970·19-s + 0.467·20-s + 1.18·22-s + 1.43·23-s − 0.127·25-s + 0.893·26-s + 0.545·29-s + 1.41·31-s − 0.176·32-s + 0.206·34-s + 1.29·37-s + 0.685·38-s − 0.330·40-s + 0.639·41-s + 0.0270·43-s − 0.837·44-s − 1.01·46-s + 0.525·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 882 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 882 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(882\)    =    \(2 \cdot 3^{2} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(52.0396\)
Root analytic conductor: \(7.21385\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 882,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.294001403\)
\(L(\frac12)\) \(\approx\) \(1.294001403\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 2T \)
3 \( 1 \)
7 \( 1 \)
good5 \( 1 - 10.4T + 125T^{2} \)
11 \( 1 + 61.1T + 1.33e3T^{2} \)
13 \( 1 + 59.2T + 2.19e3T^{2} \)
17 \( 1 + 20.4T + 4.91e3T^{2} \)
19 \( 1 + 80.3T + 6.85e3T^{2} \)
23 \( 1 - 158.T + 1.21e4T^{2} \)
29 \( 1 - 85.1T + 2.43e4T^{2} \)
31 \( 1 - 243.T + 2.97e4T^{2} \)
37 \( 1 - 290.T + 5.06e4T^{2} \)
41 \( 1 - 168T + 6.89e4T^{2} \)
43 \( 1 - 7.62T + 7.95e4T^{2} \)
47 \( 1 - 169.T + 1.03e5T^{2} \)
53 \( 1 - 250.T + 1.48e5T^{2} \)
59 \( 1 - 805.T + 2.05e5T^{2} \)
61 \( 1 - 33.1T + 2.26e5T^{2} \)
67 \( 1 + 277.T + 3.00e5T^{2} \)
71 \( 1 - 631.T + 3.57e5T^{2} \)
73 \( 1 + 768.T + 3.89e5T^{2} \)
79 \( 1 + 418.T + 4.93e5T^{2} \)
83 \( 1 - 761.T + 5.71e5T^{2} \)
89 \( 1 - 1.57e3T + 7.04e5T^{2} \)
97 \( 1 - 1.04e3T + 9.12e5T^{2} \)
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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

−9.886347350369213047179066291986, −8.985443460335952095566491266943, −8.102706811264275455903456275468, −7.31946933983935022873738461937, −6.38885327937957580439052825754, −5.43267854165545265076556557550, −4.60737212994496195560113593216, −2.69614471607526039311167843510, −2.30049847294585263309300547453, −0.66426432561399122764242441785, 0.66426432561399122764242441785, 2.30049847294585263309300547453, 2.69614471607526039311167843510, 4.60737212994496195560113593216, 5.43267854165545265076556557550, 6.38885327937957580439052825754, 7.31946933983935022873738461937, 8.102706811264275455903456275468, 8.985443460335952095566491266943, 9.886347350369213047179066291986

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