Properties

Label 2-882-1.1-c3-0-40
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s + 4·4-s + 15.8·5-s − 8·8-s − 31.6·10-s − 51.8·11-s + 38.8·13-s + 16·16-s − 27.3·17-s + 76.5·19-s + 63.3·20-s + 103.·22-s − 147.·23-s + 125.·25-s − 77.6·26-s − 240.·29-s − 296.·31-s − 32·32-s + 54.6·34-s − 161.·37-s − 153.·38-s − 126.·40-s + 102.·41-s − 328.·43-s − 207.·44-s + 294.·46-s − 67.9·47-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s + 1.41·5-s − 0.353·8-s − 1.00·10-s − 1.42·11-s + 0.828·13-s + 0.250·16-s − 0.390·17-s + 0.923·19-s + 0.708·20-s + 1.00·22-s − 1.33·23-s + 1.00·25-s − 0.585·26-s − 1.53·29-s − 1.71·31-s − 0.176·32-s + 0.275·34-s − 0.717·37-s − 0.653·38-s − 0.500·40-s + 0.392·41-s − 1.16·43-s − 0.710·44-s + 0.944·46-s − 0.210·47-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: \(1\)
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 \( 1 + 2T \)
3 \( 1 \)
7 \( 1 \)
good5 \( 1 - 15.8T + 125T^{2} \)
11 \( 1 + 51.8T + 1.33e3T^{2} \)
13 \( 1 - 38.8T + 2.19e3T^{2} \)
17 \( 1 + 27.3T + 4.91e3T^{2} \)
19 \( 1 - 76.5T + 6.85e3T^{2} \)
23 \( 1 + 147.T + 1.21e4T^{2} \)
29 \( 1 + 240.T + 2.43e4T^{2} \)
31 \( 1 + 296.T + 2.97e4T^{2} \)
37 \( 1 + 161.T + 5.06e4T^{2} \)
41 \( 1 - 102.T + 6.89e4T^{2} \)
43 \( 1 + 328.T + 7.95e4T^{2} \)
47 \( 1 + 67.9T + 1.03e5T^{2} \)
53 \( 1 - 66.4T + 1.48e5T^{2} \)
59 \( 1 - 461.T + 2.05e5T^{2} \)
61 \( 1 - 185.T + 2.26e5T^{2} \)
67 \( 1 - 545.T + 3.00e5T^{2} \)
71 \( 1 - 130.T + 3.57e5T^{2} \)
73 \( 1 - 181.T + 3.89e5T^{2} \)
79 \( 1 + 409.T + 4.93e5T^{2} \)
83 \( 1 + 347.T + 5.71e5T^{2} \)
89 \( 1 + 1.15e3T + 7.04e5T^{2} \)
97 \( 1 - 1.61e3T + 9.12e5T^{2} \)
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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

−9.479341125775286666430802948915, −8.590108869523462878104662957699, −7.73532615399993554119077673714, −6.81033209457823173796239785224, −5.69221429673130944695147216416, −5.38867215551372079608824636540, −3.62173075083196321389830684556, −2.34800380461761818977615785948, −1.61008240288151276559578093907, 0, 1.61008240288151276559578093907, 2.34800380461761818977615785948, 3.62173075083196321389830684556, 5.38867215551372079608824636540, 5.69221429673130944695147216416, 6.81033209457823173796239785224, 7.73532615399993554119077673714, 8.590108869523462878104662957699, 9.479341125775286666430802948915

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