Properties

Label 2-882-1.1-c3-0-39
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 − 14·5-s + 8·8-s − 28·10-s + 28·11-s − 18·13-s + 16·16-s + 74·17-s − 80·19-s − 56·20-s + 56·22-s + 112·23-s + 71·25-s − 36·26-s − 190·29-s − 72·31-s + 32·32-s + 148·34-s − 346·37-s − 160·38-s − 112·40-s + 162·41-s − 412·43-s + 112·44-s + 224·46-s + 24·47-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s − 1.25·5-s + 0.353·8-s − 0.885·10-s + 0.767·11-s − 0.384·13-s + 1/4·16-s + 1.05·17-s − 0.965·19-s − 0.626·20-s + 0.542·22-s + 1.01·23-s + 0.567·25-s − 0.271·26-s − 1.21·29-s − 0.417·31-s + 0.176·32-s + 0.746·34-s − 1.53·37-s − 0.683·38-s − 0.442·40-s + 0.617·41-s − 1.46·43-s + 0.383·44-s + 0.717·46-s + 0.0744·47-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 \( 1 + 14 T + p^{3} T^{2} \)
11 \( 1 - 28 T + p^{3} T^{2} \)
13 \( 1 + 18 T + p^{3} T^{2} \)
17 \( 1 - 74 T + p^{3} T^{2} \)
19 \( 1 + 80 T + p^{3} T^{2} \)
23 \( 1 - 112 T + p^{3} T^{2} \)
29 \( 1 + 190 T + p^{3} T^{2} \)
31 \( 1 + 72 T + p^{3} T^{2} \)
37 \( 1 + 346 T + p^{3} T^{2} \)
41 \( 1 - 162 T + p^{3} T^{2} \)
43 \( 1 + 412 T + p^{3} T^{2} \)
47 \( 1 - 24 T + p^{3} T^{2} \)
53 \( 1 + 6 p T + p^{3} T^{2} \)
59 \( 1 + 200 T + p^{3} T^{2} \)
61 \( 1 - 198 T + p^{3} T^{2} \)
67 \( 1 + 716 T + p^{3} T^{2} \)
71 \( 1 + 392 T + p^{3} T^{2} \)
73 \( 1 + 538 T + p^{3} T^{2} \)
79 \( 1 - 240 T + p^{3} T^{2} \)
83 \( 1 + 1072 T + p^{3} T^{2} \)
89 \( 1 - 810 T + p^{3} T^{2} \)
97 \( 1 + 1354 T + p^{3} T^{2} \)
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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

−9.265274438162055740245695096757, −8.347041396783567908745419755907, −7.45529307952446536622558046277, −6.85232676770949188464314977804, −5.71375321137227813688202174031, −4.71102207258056269869486629402, −3.84651720561262429955352481426, −3.14044201720012451424000784493, −1.58018493530109301075161790176, 0, 1.58018493530109301075161790176, 3.14044201720012451424000784493, 3.84651720561262429955352481426, 4.71102207258056269869486629402, 5.71375321137227813688202174031, 6.85232676770949188464314977804, 7.45529307952446536622558046277, 8.347041396783567908745419755907, 9.265274438162055740245695096757

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