Properties

Label 2-189-189.185-c1-0-11
Degree $2$
Conductor $189$
Sign $-0.228 + 0.973i$
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  + (−0.910 + 0.160i)2-s + (−1.05 + 1.37i)3-s + (−1.07 + 0.391i)4-s + (−0.473 + 0.172i)5-s + (0.737 − 1.42i)6-s + (−2.46 − 0.971i)7-s + (2.51 − 1.45i)8-s + (−0.785 − 2.89i)9-s + (0.403 − 0.233i)10-s + (1.66 − 4.56i)11-s + (0.593 − 1.89i)12-s + (1.60 + 4.42i)13-s + (2.39 + 0.489i)14-s + (0.261 − 0.833i)15-s + (−0.305 + 0.256i)16-s + (−2.38 − 4.13i)17-s + ⋯
L(s)  = 1  + (−0.643 + 0.113i)2-s + (−0.607 + 0.794i)3-s + (−0.537 + 0.195i)4-s + (−0.211 + 0.0771i)5-s + (0.301 − 0.580i)6-s + (−0.930 − 0.367i)7-s + (0.890 − 0.514i)8-s + (−0.261 − 0.965i)9-s + (0.127 − 0.0737i)10-s + (0.500 − 1.37i)11-s + (0.171 − 0.546i)12-s + (0.446 + 1.22i)13-s + (0.640 + 0.130i)14-s + (0.0675 − 0.215i)15-s + (−0.0763 + 0.0640i)16-s + (−0.578 − 1.00i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.228 + 0.973i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.228 + 0.973i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(189\)    =    \(3^{3} \cdot 7\)
Sign: $-0.228 + 0.973i$
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: \((2,\ 189,\ (\ :1/2),\ -0.228 + 0.973i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.109501 - 0.138158i\)
\(L(\frac12)\) \(\approx\) \(0.109501 - 0.138158i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (1.05 - 1.37i)T \)
7 \( 1 + (2.46 + 0.971i)T \)
good2 \( 1 + (0.910 - 0.160i)T + (1.87 - 0.684i)T^{2} \)
5 \( 1 + (0.473 - 0.172i)T + (3.83 - 3.21i)T^{2} \)
11 \( 1 + (-1.66 + 4.56i)T + (-8.42 - 7.07i)T^{2} \)
13 \( 1 + (-1.60 - 4.42i)T + (-9.95 + 8.35i)T^{2} \)
17 \( 1 + (2.38 + 4.13i)T + (-8.5 + 14.7i)T^{2} \)
19 \( 1 + (5.51 + 3.18i)T + (9.5 + 16.4i)T^{2} \)
23 \( 1 + (3.53 + 0.622i)T + (21.6 + 7.86i)T^{2} \)
29 \( 1 + (-0.997 + 2.73i)T + (-22.2 - 18.6i)T^{2} \)
31 \( 1 + (0.268 + 0.737i)T + (-23.7 + 19.9i)T^{2} \)
37 \( 1 + 5.47T + 37T^{2} \)
41 \( 1 + (5.44 - 1.98i)T + (31.4 - 26.3i)T^{2} \)
43 \( 1 + (1.36 + 7.75i)T + (-40.4 + 14.7i)T^{2} \)
47 \( 1 + (-7.22 - 2.62i)T + (36.0 + 30.2i)T^{2} \)
53 \( 1 + (-4.26 - 2.46i)T + (26.5 + 45.8i)T^{2} \)
59 \( 1 + (4.08 + 3.42i)T + (10.2 + 58.1i)T^{2} \)
61 \( 1 + (2.45 - 6.74i)T + (-46.7 - 39.2i)T^{2} \)
67 \( 1 + (-1.51 + 8.61i)T + (-62.9 - 22.9i)T^{2} \)
71 \( 1 + (11.3 + 6.53i)T + (35.5 + 61.4i)T^{2} \)
73 \( 1 - 9.73iT - 73T^{2} \)
79 \( 1 + (0.825 + 4.67i)T + (-74.2 + 27.0i)T^{2} \)
83 \( 1 + (2.75 + 1.00i)T + (63.5 + 53.3i)T^{2} \)
89 \( 1 + (-5.60 + 9.70i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 + (-2.41 + 0.426i)T + (91.1 - 33.1i)T^{2} \)
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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

−12.01554315625805371654752588741, −11.12843212499799031738052086820, −10.22135685857586523471604239250, −9.137818764503490414529811828997, −8.762119597147182581527300820753, −7.02178403173509847285660953017, −6.09859429967757615336251519527, −4.42334700684307671513554764165, −3.61303644127318590457690101247, −0.20926231158980982845942806674, 1.85637265541949835602434329302, 4.16424728054740344000931772690, 5.65038897868794197789867470730, 6.63889099616016027794898874814, 7.936979873134420001947396567050, 8.726777193567459114714573116768, 10.09907623557326197048628105346, 10.56178122172338968793373246980, 12.10215396107218177556825689952, 12.70767399872376179216886320354

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