Properties

Label 2-189-189.104-c1-0-2
Degree $2$
Conductor $189$
Sign $-0.496 - 0.867i$
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  + (−0.0448 + 0.123i)2-s + (−1.62 + 0.587i)3-s + (1.51 + 1.27i)4-s + (−0.231 + 1.31i)5-s + (0.000699 − 0.227i)6-s + (−2.62 + 0.321i)7-s + (−0.452 + 0.261i)8-s + (2.30 − 1.91i)9-s + (−0.151 − 0.0873i)10-s + (−4.31 + 0.759i)11-s + (−3.22 − 1.18i)12-s + (1.38 + 3.81i)13-s + (0.0781 − 0.337i)14-s + (−0.393 − 2.27i)15-s + (0.676 + 3.83i)16-s + (−1.85 + 3.21i)17-s + ⋯
L(s)  = 1  + (−0.0317 + 0.0871i)2-s + (−0.940 + 0.339i)3-s + (0.759 + 0.637i)4-s + (−0.103 + 0.586i)5-s + (0.000285 − 0.0927i)6-s + (−0.992 + 0.121i)7-s + (−0.159 + 0.0923i)8-s + (0.769 − 0.638i)9-s + (−0.0478 − 0.0276i)10-s + (−1.29 + 0.229i)11-s + (−0.930 − 0.341i)12-s + (0.385 + 1.05i)13-s + (0.0208 − 0.0903i)14-s + (−0.101 − 0.587i)15-s + (0.169 + 0.959i)16-s + (−0.450 + 0.780i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.496 - 0.867i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.496 - 0.867i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(189\)    =    \(3^{3} \cdot 7\)
Sign: $-0.496 - 0.867i$
Analytic conductor: \(1.50917\)
Root analytic conductor: \(1.22848\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{189} (104, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 189,\ (\ :1/2),\ -0.496 - 0.867i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.395025 + 0.681248i\)
\(L(\frac12)\) \(\approx\) \(0.395025 + 0.681248i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (1.62 - 0.587i)T \)
7 \( 1 + (2.62 - 0.321i)T \)
good2 \( 1 + (0.0448 - 0.123i)T + (-1.53 - 1.28i)T^{2} \)
5 \( 1 + (0.231 - 1.31i)T + (-4.69 - 1.71i)T^{2} \)
11 \( 1 + (4.31 - 0.759i)T + (10.3 - 3.76i)T^{2} \)
13 \( 1 + (-1.38 - 3.81i)T + (-9.95 + 8.35i)T^{2} \)
17 \( 1 + (1.85 - 3.21i)T + (-8.5 - 14.7i)T^{2} \)
19 \( 1 + (-4.31 + 2.49i)T + (9.5 - 16.4i)T^{2} \)
23 \( 1 + (-0.242 + 0.289i)T + (-3.99 - 22.6i)T^{2} \)
29 \( 1 + (-1.57 + 4.31i)T + (-22.2 - 18.6i)T^{2} \)
31 \( 1 + (-0.693 + 0.826i)T + (-5.38 - 30.5i)T^{2} \)
37 \( 1 + (0.172 - 0.298i)T + (-18.5 - 32.0i)T^{2} \)
41 \( 1 + (-5.09 + 1.85i)T + (31.4 - 26.3i)T^{2} \)
43 \( 1 + (0.390 + 2.21i)T + (-40.4 + 14.7i)T^{2} \)
47 \( 1 + (-9.77 + 8.19i)T + (8.16 - 46.2i)T^{2} \)
53 \( 1 - 9.19iT - 53T^{2} \)
59 \( 1 + (2.24 - 12.7i)T + (-55.4 - 20.1i)T^{2} \)
61 \( 1 + (1.14 + 1.36i)T + (-10.5 + 60.0i)T^{2} \)
67 \( 1 + (-5.40 + 1.96i)T + (51.3 - 43.0i)T^{2} \)
71 \( 1 + (-2.30 - 1.33i)T + (35.5 + 61.4i)T^{2} \)
73 \( 1 + (4.63 - 2.67i)T + (36.5 - 63.2i)T^{2} \)
79 \( 1 + (-5.48 - 1.99i)T + (60.5 + 50.7i)T^{2} \)
83 \( 1 + (4.03 + 1.46i)T + (63.5 + 53.3i)T^{2} \)
89 \( 1 + (5.59 + 9.68i)T + (-44.5 + 77.0i)T^{2} \)
97 \( 1 + (14.5 - 2.55i)T + (91.1 - 33.1i)T^{2} \)
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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

−12.67307156511530143852480390404, −11.84186004244351563400879250108, −10.93912259693435667628176166582, −10.26213862121076822394477690960, −8.994839303147158943731104680809, −7.40479437214690072494075325608, −6.70238094424213570372316818371, −5.73961386099645896189635094461, −4.05688758985310027386362463508, −2.69595358553469473074144804604, 0.78162736925630196067782257656, 2.89260285848476323056166764961, 5.08747551265726018754046005433, 5.80739036762844943634275669098, 6.90601332491953196144716476075, 7.916713419148776754073380722484, 9.592878101272376744644558344954, 10.48051048693548117088334158394, 11.13172932123402954425622624107, 12.35804322809778220236844341470

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