Properties

Label 2-882-7.6-c2-0-0
Degree $2$
Conductor $882$
Sign $-0.755 + 0.654i$
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  − 1.41·2-s + 2.00·4-s + 8.36i·5-s − 2.82·8-s − 11.8i·10-s − 6·11-s − 17.8i·13-s + 4.00·16-s + 18.7i·17-s + 17.0i·19-s + 16.7i·20-s + 8.48·22-s − 13.4·23-s − 44.9·25-s + 25.2i·26-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.500·4-s + 1.67i·5-s − 0.353·8-s − 1.18i·10-s − 0.545·11-s − 1.37i·13-s + 0.250·16-s + 1.10i·17-s + 0.895i·19-s + 0.836i·20-s + 0.385·22-s − 0.585·23-s − 1.79·25-s + 0.971i·26-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 882 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.755 + 0.654i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 882 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.755 + 0.654i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(882\)    =    \(2 \cdot 3^{2} \cdot 7^{2}\)
Sign: $-0.755 + 0.654i$
Analytic conductor: \(24.0327\)
Root analytic conductor: \(4.90232\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{882} (685, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 882,\ (\ :1),\ -0.755 + 0.654i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.1524896625\)
\(L(\frac12)\) \(\approx\) \(0.1524896625\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 1.41T \)
3 \( 1 \)
7 \( 1 \)
good5 \( 1 - 8.36iT - 25T^{2} \)
11 \( 1 + 6T + 121T^{2} \)
13 \( 1 + 17.8iT - 169T^{2} \)
17 \( 1 - 18.7iT - 289T^{2} \)
19 \( 1 - 17.0iT - 361T^{2} \)
23 \( 1 + 13.4T + 529T^{2} \)
29 \( 1 + 33.9T + 841T^{2} \)
31 \( 1 - 14.7iT - 961T^{2} \)
37 \( 1 - 5.97T + 1.36e3T^{2} \)
41 \( 1 + 35.2iT - 1.68e3T^{2} \)
43 \( 1 - 15.4T + 1.84e3T^{2} \)
47 \( 1 + 33.2iT - 2.20e3T^{2} \)
53 \( 1 - 34.5T + 2.80e3T^{2} \)
59 \( 1 + 27.3iT - 3.48e3T^{2} \)
61 \( 1 - 40.3iT - 3.72e3T^{2} \)
67 \( 1 + 114.T + 4.48e3T^{2} \)
71 \( 1 + 18.6T + 5.04e3T^{2} \)
73 \( 1 + 117. iT - 5.32e3T^{2} \)
79 \( 1 + 88.3T + 6.24e3T^{2} \)
83 \( 1 + 75.7iT - 6.88e3T^{2} \)
89 \( 1 + 20.7iT - 7.92e3T^{2} \)
97 \( 1 - 30.5iT - 9.40e3T^{2} \)
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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

−10.43919152586400983996447821070, −9.982360924823034689165411037348, −8.672771076053353076753325318092, −7.75931696866241380524984806729, −7.33061103430535377171560288793, −6.17578822789067103604565838499, −5.64150141299988136493282801900, −3.77247317859307510834462998771, −2.98138068712985321195794434446, −1.90602529453517399240091474974, 0.06373964186619437688015810750, 1.28872787804274720326488253844, 2.45748055188312596414284691610, 4.16533571095818743581149091183, 4.94129551597148886018286601703, 5.88999274050024501795214163125, 7.09203064107951781326828318087, 7.87368999257230395151388903428, 8.815404039361831568740104405877, 9.270383344276213285888549544420

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