Properties

Label 2-882-3.2-c2-0-23
Degree $2$
Conductor $882$
Sign $-0.816 - 0.577i$
Analytic cond. $24.0327$
Root an. cond. $4.90232$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.41i·2-s − 2.00·4-s − 4.24i·5-s + 2.82i·8-s − 6·10-s − 16.9i·11-s − 8·13-s + 4.00·16-s − 12.7i·17-s + 16·19-s + 8.48i·20-s − 24·22-s + 16.9i·23-s + 7.00·25-s + 11.3i·26-s + ⋯
L(s)  = 1  − 0.707i·2-s − 0.500·4-s − 0.848i·5-s + 0.353i·8-s − 0.600·10-s − 1.54i·11-s − 0.615·13-s + 0.250·16-s − 0.748i·17-s + 0.842·19-s + 0.424i·20-s − 1.09·22-s + 0.737i·23-s + 0.280·25-s + 0.435i·26-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 882 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.816 - 0.577i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 882 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.816 - 0.577i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(882\)    =    \(2 \cdot 3^{2} \cdot 7^{2}\)
Sign: $-0.816 - 0.577i$
Analytic conductor: \(24.0327\)
Root analytic conductor: \(4.90232\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{882} (197, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 882,\ (\ :1),\ -0.816 - 0.577i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.8682139022\)
\(L(\frac12)\) \(\approx\) \(0.8682139022\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 1.41iT \)
3 \( 1 \)
7 \( 1 \)
good5 \( 1 + 4.24iT - 25T^{2} \)
11 \( 1 + 16.9iT - 121T^{2} \)
13 \( 1 + 8T + 169T^{2} \)
17 \( 1 + 12.7iT - 289T^{2} \)
19 \( 1 - 16T + 361T^{2} \)
23 \( 1 - 16.9iT - 529T^{2} \)
29 \( 1 + 4.24iT - 841T^{2} \)
31 \( 1 + 44T + 961T^{2} \)
37 \( 1 + 34T + 1.36e3T^{2} \)
41 \( 1 - 46.6iT - 1.68e3T^{2} \)
43 \( 1 + 40T + 1.84e3T^{2} \)
47 \( 1 + 84.8iT - 2.20e3T^{2} \)
53 \( 1 + 38.1iT - 2.80e3T^{2} \)
59 \( 1 - 33.9iT - 3.48e3T^{2} \)
61 \( 1 + 50T + 3.72e3T^{2} \)
67 \( 1 - 8T + 4.48e3T^{2} \)
71 \( 1 - 50.9iT - 5.04e3T^{2} \)
73 \( 1 - 16T + 5.32e3T^{2} \)
79 \( 1 + 76T + 6.24e3T^{2} \)
83 \( 1 - 118. iT - 6.88e3T^{2} \)
89 \( 1 - 12.7iT - 7.92e3T^{2} \)
97 \( 1 + 176T + 9.40e3T^{2} \)
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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

−9.406925528344981426811008520087, −8.784479815182659277731965580058, −7.999945832806824503288140739230, −6.92627384444924372589096723994, −5.49657973238433766426055376084, −5.10652681356493178402301024112, −3.77125762750569263611071986298, −2.91145975929704736032018073339, −1.42577528943012396507964750190, −0.28912113765826791572762518793, 1.85059320603374405960128428960, 3.15559971172624801595723374441, 4.34906018890944444377569569981, 5.21975034065573553757766612376, 6.30597137565107976123829190076, 7.19682686579861573137408694641, 7.50619857545755213365572744010, 8.733354996297716235976672692723, 9.615085954447740487433903839774, 10.30043516936086576043929229061

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