Properties

Label 2-882-1.1-c3-0-11
Degree $2$
Conductor $882$
Sign $1$
Analytic cond. $52.0396$
Root an. cond. $7.21385$
Motivic weight $3$
Arithmetic yes
Rational yes
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 + 2·5-s − 8·8-s − 4·10-s + 8·11-s + 42·13-s + 16·16-s − 2·17-s + 124·19-s + 8·20-s − 16·22-s − 76·23-s − 121·25-s − 84·26-s − 254·29-s + 72·31-s − 32·32-s + 4·34-s + 398·37-s − 248·38-s − 16·40-s + 462·41-s + 212·43-s + 32·44-s + 152·46-s − 264·47-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s + 0.178·5-s − 0.353·8-s − 0.126·10-s + 0.219·11-s + 0.896·13-s + 1/4·16-s − 0.0285·17-s + 1.49·19-s + 0.0894·20-s − 0.155·22-s − 0.689·23-s − 0.967·25-s − 0.633·26-s − 1.62·29-s + 0.417·31-s − 0.176·32-s + 0.0201·34-s + 1.76·37-s − 1.05·38-s − 0.0632·40-s + 1.75·41-s + 0.751·43-s + 0.109·44-s + 0.487·46-s − 0.819·47-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: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 882,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.587788402\)
\(L(\frac12)\) \(\approx\) \(1.587788402\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + p T \)
3 \( 1 \)
7 \( 1 \)
good5 \( 1 - 2 T + p^{3} T^{2} \)
11 \( 1 - 8 T + p^{3} T^{2} \)
13 \( 1 - 42 T + p^{3} T^{2} \)
17 \( 1 + 2 T + p^{3} T^{2} \)
19 \( 1 - 124 T + p^{3} T^{2} \)
23 \( 1 + 76 T + p^{3} T^{2} \)
29 \( 1 + 254 T + p^{3} T^{2} \)
31 \( 1 - 72 T + p^{3} T^{2} \)
37 \( 1 - 398 T + p^{3} T^{2} \)
41 \( 1 - 462 T + p^{3} T^{2} \)
43 \( 1 - 212 T + p^{3} T^{2} \)
47 \( 1 + 264 T + p^{3} T^{2} \)
53 \( 1 - 162 T + p^{3} T^{2} \)
59 \( 1 + 772 T + p^{3} T^{2} \)
61 \( 1 + 30 T + p^{3} T^{2} \)
67 \( 1 + 764 T + p^{3} T^{2} \)
71 \( 1 - 236 T + p^{3} T^{2} \)
73 \( 1 + 418 T + p^{3} T^{2} \)
79 \( 1 - 552 T + p^{3} T^{2} \)
83 \( 1 - 1036 T + p^{3} T^{2} \)
89 \( 1 - 30 T + p^{3} T^{2} \)
97 \( 1 - 1190 T + p^{3} T^{2} \)
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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

−9.464968483560731200847417881034, −9.225740586997632855980256308969, −7.897735412848267713296049066202, −7.54340419523430447364457449954, −6.20993220105499188921119240447, −5.71372285280745959980201813751, −4.25216111617852756841148328623, −3.19117438164132085872473581154, −1.90607130691474740555659522609, −0.78773579670235468492975558552, 0.78773579670235468492975558552, 1.90607130691474740555659522609, 3.19117438164132085872473581154, 4.25216111617852756841148328623, 5.71372285280745959980201813751, 6.20993220105499188921119240447, 7.54340419523430447364457449954, 7.897735412848267713296049066202, 9.225740586997632855980256308969, 9.464968483560731200847417881034

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