Properties

Label 2-882-441.131-c1-0-52
Degree $2$
Conductor $882$
Sign $-0.930 - 0.365i$
Analytic cond. $7.04280$
Root an. cond. $2.65382$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.781 − 0.623i)2-s + (0.744 − 1.56i)3-s + (0.222 + 0.974i)4-s + (−0.0165 − 0.220i)5-s + (−1.55 + 0.758i)6-s + (1.78 − 1.95i)7-s + (0.433 − 0.900i)8-s + (−1.89 − 2.32i)9-s + (−0.124 + 0.182i)10-s + (−4.87 + 1.91i)11-s + (1.69 + 0.378i)12-s + (−2.36 + 0.928i)13-s + (−2.61 + 0.419i)14-s + (−0.356 − 0.138i)15-s + (−0.900 + 0.433i)16-s + (−2.96 + 0.915i)17-s + ⋯
L(s)  = 1  + (−0.552 − 0.440i)2-s + (0.429 − 0.902i)3-s + (0.111 + 0.487i)4-s + (−0.00738 − 0.0985i)5-s + (−0.635 + 0.309i)6-s + (0.673 − 0.739i)7-s + (0.153 − 0.318i)8-s + (−0.630 − 0.776i)9-s + (−0.0393 + 0.0577i)10-s + (−1.46 + 0.576i)11-s + (0.487 + 0.109i)12-s + (−0.656 + 0.257i)13-s + (−0.698 + 0.112i)14-s + (−0.0921 − 0.0357i)15-s + (−0.225 + 0.108i)16-s + (−0.720 + 0.222i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 882 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.930 - 0.365i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 882 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.930 - 0.365i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(882\)    =    \(2 \cdot 3^{2} \cdot 7^{2}\)
Sign: $-0.930 - 0.365i$
Analytic conductor: \(7.04280\)
Root analytic conductor: \(2.65382\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{882} (131, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 882,\ (\ :1/2),\ -0.930 - 0.365i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.122269 + 0.645549i\)
\(L(\frac12)\) \(\approx\) \(0.122269 + 0.645549i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.781 + 0.623i)T \)
3 \( 1 + (-0.744 + 1.56i)T \)
7 \( 1 + (-1.78 + 1.95i)T \)
good5 \( 1 + (0.0165 + 0.220i)T + (-4.94 + 0.745i)T^{2} \)
11 \( 1 + (4.87 - 1.91i)T + (8.06 - 7.48i)T^{2} \)
13 \( 1 + (2.36 - 0.928i)T + (9.52 - 8.84i)T^{2} \)
17 \( 1 + (2.96 - 0.915i)T + (14.0 - 9.57i)T^{2} \)
19 \( 1 + (3.20 + 1.85i)T + (9.5 + 16.4i)T^{2} \)
23 \( 1 + (2.35 + 2.53i)T + (-1.71 + 22.9i)T^{2} \)
29 \( 1 + (-0.973 - 3.15i)T + (-23.9 + 16.3i)T^{2} \)
31 \( 1 + 5.27iT - 31T^{2} \)
37 \( 1 + (6.52 + 6.05i)T + (2.76 + 36.8i)T^{2} \)
41 \( 1 + (-5.70 + 3.89i)T + (14.9 - 38.1i)T^{2} \)
43 \( 1 + (-1.33 - 0.907i)T + (15.7 + 40.0i)T^{2} \)
47 \( 1 + (2.23 - 2.80i)T + (-10.4 - 45.8i)T^{2} \)
53 \( 1 + (6.75 + 7.27i)T + (-3.96 + 52.8i)T^{2} \)
59 \( 1 + (4.88 - 2.35i)T + (36.7 - 46.1i)T^{2} \)
61 \( 1 + (-5.48 - 1.25i)T + (54.9 + 26.4i)T^{2} \)
67 \( 1 - 1.83T + 67T^{2} \)
71 \( 1 + (2.90 - 0.662i)T + (63.9 - 30.8i)T^{2} \)
73 \( 1 + (-5.28 - 2.07i)T + (53.5 + 49.6i)T^{2} \)
79 \( 1 - 9.48T + 79T^{2} \)
83 \( 1 + (4.75 - 12.1i)T + (-60.8 - 56.4i)T^{2} \)
89 \( 1 + (-15.5 + 2.34i)T + (85.0 - 26.2i)T^{2} \)
97 \( 1 + (8.71 - 5.03i)T + (48.5 - 84.0i)T^{2} \)
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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

−9.632028233827333948843402587814, −8.670378123427453807809622088576, −8.002818582477806563042536447848, −7.32761030976821073409907692914, −6.62069841989755452538726412808, −5.12042664889305495753509473616, −4.12469741348220782204483986849, −2.61983080260728451322333589271, −1.93445671176995882136732214551, −0.32744139852754176615331075549, 2.17669985224730874777959747846, 3.08087056930426404402731473331, 4.71179660933671982398722195012, 5.22117098128903931276333935334, 6.20195864073037668033143740423, 7.58834894599092740664332771789, 8.234130091937328559841892661271, 8.791252541156485244900322981343, 9.695981002654433025309598696038, 10.57226538673088050804968238318

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