Properties

Label 2-882-1.1-c3-0-45
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s + 4·4-s − 6·5-s + 8·8-s − 12·10-s + 30·11-s − 53·13-s + 16·16-s − 84·17-s + 97·19-s − 24·20-s + 60·22-s − 84·23-s − 89·25-s − 106·26-s + 180·29-s − 179·31-s + 32·32-s − 168·34-s − 145·37-s + 194·38-s − 48·40-s + 126·41-s − 325·43-s + 120·44-s − 168·46-s − 366·47-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s − 0.536·5-s + 0.353·8-s − 0.379·10-s + 0.822·11-s − 1.13·13-s + 1/4·16-s − 1.19·17-s + 1.17·19-s − 0.268·20-s + 0.581·22-s − 0.761·23-s − 0.711·25-s − 0.799·26-s + 1.15·29-s − 1.03·31-s + 0.176·32-s − 0.847·34-s − 0.644·37-s + 0.828·38-s − 0.189·40-s + 0.479·41-s − 1.15·43-s + 0.411·44-s − 0.538·46-s − 1.13·47-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: \(1\)
Selberg data: \((2,\ 882,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) 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 \( 1 + 6 T + p^{3} T^{2} \)
11 \( 1 - 30 T + p^{3} T^{2} \)
13 \( 1 + 53 T + p^{3} T^{2} \)
17 \( 1 + 84 T + p^{3} T^{2} \)
19 \( 1 - 97 T + p^{3} T^{2} \)
23 \( 1 + 84 T + p^{3} T^{2} \)
29 \( 1 - 180 T + p^{3} T^{2} \)
31 \( 1 + 179 T + p^{3} T^{2} \)
37 \( 1 + 145 T + p^{3} T^{2} \)
41 \( 1 - 126 T + p^{3} T^{2} \)
43 \( 1 + 325 T + p^{3} T^{2} \)
47 \( 1 + 366 T + p^{3} T^{2} \)
53 \( 1 - 768 T + p^{3} T^{2} \)
59 \( 1 + 264 T + p^{3} T^{2} \)
61 \( 1 + 818 T + p^{3} T^{2} \)
67 \( 1 + 523 T + p^{3} T^{2} \)
71 \( 1 - 342 T + p^{3} T^{2} \)
73 \( 1 - 43 T + p^{3} T^{2} \)
79 \( 1 + 1171 T + p^{3} T^{2} \)
83 \( 1 + 810 T + p^{3} T^{2} \)
89 \( 1 + 600 T + p^{3} T^{2} \)
97 \( 1 + 386 T + p^{3} T^{2} \)
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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

−9.406308453863718984307648038112, −8.396152378248967263989390537849, −7.39809039304993864921152605091, −6.79730819980925934687594544970, −5.73914370048033009199460883010, −4.72358279833851795387674357254, −3.98193828550859003805359685159, −2.92221795207241335196625106097, −1.69648999331965213667733923175, 0, 1.69648999331965213667733923175, 2.92221795207241335196625106097, 3.98193828550859003805359685159, 4.72358279833851795387674357254, 5.73914370048033009199460883010, 6.79730819980925934687594544970, 7.39809039304993864921152605091, 8.396152378248967263989390537849, 9.406308453863718984307648038112

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