Properties

Label 2-189-189.185-c1-0-8
Degree $2$
Conductor $189$
Sign $0.959 - 0.282i$
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  + (−1.57 + 0.277i)2-s + (1.72 − 0.149i)3-s + (0.513 − 0.186i)4-s + (1.78 − 0.649i)5-s + (−2.67 + 0.713i)6-s + (−1.28 + 2.31i)7-s + (2.00 − 1.15i)8-s + (2.95 − 0.517i)9-s + (−2.62 + 1.51i)10-s + (0.432 − 1.18i)11-s + (0.858 − 0.399i)12-s + (0.326 + 0.898i)13-s + (1.37 − 3.99i)14-s + (2.97 − 1.38i)15-s + (−3.67 + 3.08i)16-s + (−2.00 − 3.47i)17-s + ⋯
L(s)  = 1  + (−1.11 + 0.195i)2-s + (0.996 − 0.0865i)3-s + (0.256 − 0.0934i)4-s + (0.797 − 0.290i)5-s + (−1.09 + 0.291i)6-s + (−0.485 + 0.874i)7-s + (0.710 − 0.410i)8-s + (0.985 − 0.172i)9-s + (−0.829 + 0.478i)10-s + (0.130 − 0.357i)11-s + (0.247 − 0.115i)12-s + (0.0906 + 0.249i)13-s + (0.368 − 1.06i)14-s + (0.769 − 0.358i)15-s + (−0.918 + 0.770i)16-s + (−0.486 − 0.843i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.959 - 0.282i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.959 - 0.282i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(189\)    =    \(3^{3} \cdot 7\)
Sign: $0.959 - 0.282i$
Analytic conductor: \(1.50917\)
Root analytic conductor: \(1.22848\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{189} (185, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 189,\ (\ :1/2),\ 0.959 - 0.282i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.980509 + 0.141550i\)
\(L(\frac12)\) \(\approx\) \(0.980509 + 0.141550i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-1.72 + 0.149i)T \)
7 \( 1 + (1.28 - 2.31i)T \)
good2 \( 1 + (1.57 - 0.277i)T + (1.87 - 0.684i)T^{2} \)
5 \( 1 + (-1.78 + 0.649i)T + (3.83 - 3.21i)T^{2} \)
11 \( 1 + (-0.432 + 1.18i)T + (-8.42 - 7.07i)T^{2} \)
13 \( 1 + (-0.326 - 0.898i)T + (-9.95 + 8.35i)T^{2} \)
17 \( 1 + (2.00 + 3.47i)T + (-8.5 + 14.7i)T^{2} \)
19 \( 1 + (-6.64 - 3.83i)T + (9.5 + 16.4i)T^{2} \)
23 \( 1 + (-5.63 - 0.994i)T + (21.6 + 7.86i)T^{2} \)
29 \( 1 + (1.22 - 3.37i)T + (-22.2 - 18.6i)T^{2} \)
31 \( 1 + (3.04 + 8.36i)T + (-23.7 + 19.9i)T^{2} \)
37 \( 1 + 7.99T + 37T^{2} \)
41 \( 1 + (3.01 - 1.09i)T + (31.4 - 26.3i)T^{2} \)
43 \( 1 + (-0.111 - 0.632i)T + (-40.4 + 14.7i)T^{2} \)
47 \( 1 + (8.03 + 2.92i)T + (36.0 + 30.2i)T^{2} \)
53 \( 1 + (11.3 + 6.54i)T + (26.5 + 45.8i)T^{2} \)
59 \( 1 + (1.65 + 1.38i)T + (10.2 + 58.1i)T^{2} \)
61 \( 1 + (1.05 - 2.89i)T + (-46.7 - 39.2i)T^{2} \)
67 \( 1 + (-0.371 + 2.10i)T + (-62.9 - 22.9i)T^{2} \)
71 \( 1 + (0.154 + 0.0893i)T + (35.5 + 61.4i)T^{2} \)
73 \( 1 - 11.5iT - 73T^{2} \)
79 \( 1 + (0.211 + 1.20i)T + (-74.2 + 27.0i)T^{2} \)
83 \( 1 + (5.11 + 1.86i)T + (63.5 + 53.3i)T^{2} \)
89 \( 1 + (-2.81 + 4.88i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 + (-5.97 + 1.05i)T + (91.1 - 33.1i)T^{2} \)
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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

−12.92031250299452353425852944865, −11.51561549252571809605344633814, −9.971582332217356166953723604539, −9.362918166591038970351882494856, −8.910073130463459635148036480140, −7.80462804819000670417700930140, −6.74721163463970484299846847729, −5.23337691865297504419392535730, −3.34526924068853770650333914024, −1.69964367941938754239151909366, 1.57320205016634672662086201686, 3.18803162628688912520696448542, 4.81143637002280306610859372378, 6.77405727930851215072026394776, 7.59588935621232223253780657991, 8.795869629099605330950809634682, 9.530341472112867282980540195091, 10.21868958975107971411504796445, 10.96195960375441655722200310281, 12.77194675912176138992913430151

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