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Properties

Label 2-1386-33.17-c1-0-14
Degree $2$
Conductor $1386$
Sign $-0.696 + 0.717i$
Analytic cond. $11.0672$
Root an. cond. $3.32675$
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  + (−0.309 − 0.951i)2-s + (−0.809 + 0.587i)4-s + (−3.41 − 1.10i)5-s + (0.587 + 0.809i)7-s + (0.809 + 0.587i)8-s + 3.58i·10-s + (3.26 + 0.582i)11-s + (2.13 − 0.692i)13-s + (0.587 − 0.809i)14-s + (0.309 − 0.951i)16-s + (0.427 − 1.31i)17-s + (−3.86 + 5.32i)19-s + (3.41 − 1.10i)20-s + (−0.455 − 3.28i)22-s − 7.59i·23-s + ⋯
L(s)  = 1  + (−0.218 − 0.672i)2-s + (−0.404 + 0.293i)4-s + (−1.52 − 0.495i)5-s + (0.222 + 0.305i)7-s + (0.286 + 0.207i)8-s + 1.13i·10-s + (0.984 + 0.175i)11-s + (0.590 − 0.191i)13-s + (0.157 − 0.216i)14-s + (0.0772 − 0.237i)16-s + (0.103 − 0.319i)17-s + (−0.887 + 1.22i)19-s + (0.762 − 0.247i)20-s + (−0.0970 − 0.700i)22-s − 1.58i·23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1386 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.696 + 0.717i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1386 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.696 + 0.717i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1386\)    =    \(2 \cdot 3^{2} \cdot 7 \cdot 11\)
Sign: $-0.696 + 0.717i$
Analytic conductor: \(11.0672\)
Root analytic conductor: \(3.32675\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1386} (1205, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1386,\ (\ :1/2),\ -0.696 + 0.717i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8197661273\)
\(L(\frac12)\) \(\approx\) \(0.8197661273\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.309 + 0.951i)T \)
3 \( 1 \)
7 \( 1 + (-0.587 - 0.809i)T \)
11 \( 1 + (-3.26 - 0.582i)T \)
good5 \( 1 + (3.41 + 1.10i)T + (4.04 + 2.93i)T^{2} \)
13 \( 1 + (-2.13 + 0.692i)T + (10.5 - 7.64i)T^{2} \)
17 \( 1 + (-0.427 + 1.31i)T + (-13.7 - 9.99i)T^{2} \)
19 \( 1 + (3.86 - 5.32i)T + (-5.87 - 18.0i)T^{2} \)
23 \( 1 + 7.59iT - 23T^{2} \)
29 \( 1 + (-0.0255 + 0.0185i)T + (8.96 - 27.5i)T^{2} \)
31 \( 1 + (-1.52 - 4.68i)T + (-25.0 + 18.2i)T^{2} \)
37 \( 1 + (-6.90 + 5.01i)T + (11.4 - 35.1i)T^{2} \)
41 \( 1 + (6.00 + 4.36i)T + (12.6 + 38.9i)T^{2} \)
43 \( 1 + 12.2iT - 43T^{2} \)
47 \( 1 + (0.0507 - 0.0698i)T + (-14.5 - 44.6i)T^{2} \)
53 \( 1 + (-2.10 + 0.683i)T + (42.8 - 31.1i)T^{2} \)
59 \( 1 + (1.98 + 2.73i)T + (-18.2 + 56.1i)T^{2} \)
61 \( 1 + (0.970 + 0.315i)T + (49.3 + 35.8i)T^{2} \)
67 \( 1 + 12.4T + 67T^{2} \)
71 \( 1 + (14.6 + 4.76i)T + (57.4 + 41.7i)T^{2} \)
73 \( 1 + (3.79 + 5.22i)T + (-22.5 + 69.4i)T^{2} \)
79 \( 1 + (-4.16 + 1.35i)T + (63.9 - 46.4i)T^{2} \)
83 \( 1 + (-3.14 + 9.69i)T + (-67.1 - 48.7i)T^{2} \)
89 \( 1 + 5.35iT - 89T^{2} \)
97 \( 1 + (-0.615 - 1.89i)T + (-78.4 + 57.0i)T^{2} \)
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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

−8.957077884940981893348722710284, −8.650835177442876108847659133735, −7.930604976638168833172543005379, −7.02396560723668446044260180811, −5.93212766089271704098055263148, −4.61673339466252574183607188932, −4.08259434983101141711817364078, −3.25170660642419305486784110815, −1.77467631174789932909704506683, −0.43448121916464223628855535801, 1.17575458432214083379205342966, 3.11346554529803456590139430230, 4.07010587726958245744736326683, 4.59257256814022051409102282831, 6.05849994867186482885912756006, 6.72045734746006542305388437164, 7.51058868129817093753455570494, 8.109384393607233124710514539662, 8.858406410993776794926074690686, 9.699053405062051148304893742066

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