Properties

Label 2-189-189.5-c1-0-21
Degree $2$
Conductor $189$
Sign $-0.683 + 0.730i$
Analytic cond. $1.50917$
Root an. cond. $1.22848$
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  + (0.220 − 0.0388i)2-s + (−0.104 − 1.72i)3-s + (−1.83 + 0.666i)4-s + (0.595 − 3.37i)5-s + (−0.0900 − 0.376i)6-s + (−2.47 + 0.925i)7-s + (−0.764 + 0.441i)8-s + (−2.97 + 0.360i)9-s − 0.766i·10-s + (−0.563 + 0.0994i)11-s + (1.34 + 3.09i)12-s + (0.663 − 0.790i)13-s + (−0.509 + 0.299i)14-s + (−5.89 − 0.677i)15-s + (2.83 − 2.38i)16-s + 3.70·17-s + ⋯
L(s)  = 1  + (0.155 − 0.0274i)2-s + (−0.0602 − 0.998i)3-s + (−0.916 + 0.333i)4-s + (0.266 − 1.50i)5-s + (−0.0367 − 0.153i)6-s + (−0.936 + 0.349i)7-s + (−0.270 + 0.156i)8-s + (−0.992 + 0.120i)9-s − 0.242i·10-s + (−0.170 + 0.0299i)11-s + (0.388 + 0.894i)12-s + (0.183 − 0.219i)13-s + (−0.136 + 0.0801i)14-s + (−1.52 − 0.174i)15-s + (0.709 − 0.595i)16-s + 0.898·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.683 + 0.730i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.683 + 0.730i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(189\)    =    \(3^{3} \cdot 7\)
Sign: $-0.683 + 0.730i$
Analytic conductor: \(1.50917\)
Root analytic conductor: \(1.22848\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{189} (5, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 189,\ (\ :1/2),\ -0.683 + 0.730i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.325475 - 0.750217i\)
\(L(\frac12)\) \(\approx\) \(0.325475 - 0.750217i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (0.104 + 1.72i)T \)
7 \( 1 + (2.47 - 0.925i)T \)
good2 \( 1 + (-0.220 + 0.0388i)T + (1.87 - 0.684i)T^{2} \)
5 \( 1 + (-0.595 + 3.37i)T + (-4.69 - 1.71i)T^{2} \)
11 \( 1 + (0.563 - 0.0994i)T + (10.3 - 3.76i)T^{2} \)
13 \( 1 + (-0.663 + 0.790i)T + (-2.25 - 12.8i)T^{2} \)
17 \( 1 - 3.70T + 17T^{2} \)
19 \( 1 + 8.40iT - 19T^{2} \)
23 \( 1 + (-2.38 + 2.84i)T + (-3.99 - 22.6i)T^{2} \)
29 \( 1 + (-2.81 - 3.34i)T + (-5.03 + 28.5i)T^{2} \)
31 \( 1 + (-0.645 - 1.77i)T + (-23.7 + 19.9i)T^{2} \)
37 \( 1 + (-2.08 - 3.61i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (-0.371 - 0.311i)T + (7.11 + 40.3i)T^{2} \)
43 \( 1 + (5.66 + 2.06i)T + (32.9 + 27.6i)T^{2} \)
47 \( 1 + (5.96 + 2.17i)T + (36.0 + 30.2i)T^{2} \)
53 \( 1 + (-10.8 + 6.27i)T + (26.5 - 45.8i)T^{2} \)
59 \( 1 + (-6.04 - 5.07i)T + (10.2 + 58.1i)T^{2} \)
61 \( 1 + (1.51 - 4.16i)T + (-46.7 - 39.2i)T^{2} \)
67 \( 1 + (1.67 - 9.49i)T + (-62.9 - 22.9i)T^{2} \)
71 \( 1 + (0.452 + 0.261i)T + (35.5 + 61.4i)T^{2} \)
73 \( 1 + (6.85 + 3.95i)T + (36.5 + 63.2i)T^{2} \)
79 \( 1 + (1.65 + 9.37i)T + (-74.2 + 27.0i)T^{2} \)
83 \( 1 + (12.7 - 10.7i)T + (14.4 - 81.7i)T^{2} \)
89 \( 1 - 11.8T + 89T^{2} \)
97 \( 1 + (-3.46 + 9.52i)T + (-74.3 - 62.3i)T^{2} \)
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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

−12.50164282820932012118845364156, −11.77383998961964406965670670006, −9.943527832571527422400207855166, −8.798940866450400043190304206757, −8.542121376004328991314786980078, −7.03344958877681611177146985708, −5.63957096925720771695494808684, −4.81620813158785649150221157795, −2.99123680955830149535473346487, −0.73700504715303239722578535309, 3.18404314829351644227747336468, 3.94168307845719214046356335722, 5.60098461797768484566255997680, 6.36265291932872465023376830785, 7.912975398361024958760793927005, 9.384135431020873178998888088055, 10.11111341614009137071837113940, 10.48874046365871492042295573121, 11.81443929037893448547542829207, 13.17652509013323320337163201738

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