Properties

Label 2-189-27.16-c1-0-4
Degree $2$
Conductor $189$
Sign $0.257 + 0.966i$
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  + (−1.09 − 0.921i)2-s + (−1.39 + 1.02i)3-s + (0.00944 + 0.0535i)4-s + (1.35 + 0.492i)5-s + (2.47 + 0.169i)6-s + (0.173 − 0.984i)7-s + (−1.39 + 2.41i)8-s + (0.918 − 2.85i)9-s + (−1.03 − 1.78i)10-s + (1.39 − 0.507i)11-s + (−0.0678 − 0.0653i)12-s + (3.79 − 3.18i)13-s + (−1.09 + 0.921i)14-s + (−2.39 + 0.690i)15-s + (3.85 − 1.40i)16-s + (−3.76 − 6.52i)17-s + ⋯
L(s)  = 1  + (−0.776 − 0.651i)2-s + (−0.808 + 0.588i)3-s + (0.00472 + 0.0267i)4-s + (0.604 + 0.220i)5-s + (1.01 + 0.0692i)6-s + (0.0656 − 0.372i)7-s + (−0.492 + 0.853i)8-s + (0.306 − 0.951i)9-s + (−0.326 − 0.565i)10-s + (0.420 − 0.152i)11-s + (−0.0195 − 0.0188i)12-s + (1.05 − 0.884i)13-s + (−0.293 + 0.246i)14-s + (−0.618 + 0.178i)15-s + (0.964 − 0.351i)16-s + (−0.913 − 1.58i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.257 + 0.966i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.257 + 0.966i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(189\)    =    \(3^{3} \cdot 7\)
Sign: $0.257 + 0.966i$
Analytic conductor: \(1.50917\)
Root analytic conductor: \(1.22848\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{189} (43, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 189,\ (\ :1/2),\ 0.257 + 0.966i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.524414 - 0.402995i\)
\(L(\frac12)\) \(\approx\) \(0.524414 - 0.402995i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (1.39 - 1.02i)T \)
7 \( 1 + (-0.173 + 0.984i)T \)
good2 \( 1 + (1.09 + 0.921i)T + (0.347 + 1.96i)T^{2} \)
5 \( 1 + (-1.35 - 0.492i)T + (3.83 + 3.21i)T^{2} \)
11 \( 1 + (-1.39 + 0.507i)T + (8.42 - 7.07i)T^{2} \)
13 \( 1 + (-3.79 + 3.18i)T + (2.25 - 12.8i)T^{2} \)
17 \( 1 + (3.76 + 6.52i)T + (-8.5 + 14.7i)T^{2} \)
19 \( 1 + (-4.13 + 7.15i)T + (-9.5 - 16.4i)T^{2} \)
23 \( 1 + (-1.31 - 7.45i)T + (-21.6 + 7.86i)T^{2} \)
29 \( 1 + (-0.675 - 0.567i)T + (5.03 + 28.5i)T^{2} \)
31 \( 1 + (-1.22 - 6.93i)T + (-29.1 + 10.6i)T^{2} \)
37 \( 1 + (-0.822 - 1.42i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (-7.19 + 6.03i)T + (7.11 - 40.3i)T^{2} \)
43 \( 1 + (1.81 - 0.662i)T + (32.9 - 27.6i)T^{2} \)
47 \( 1 + (0.0880 - 0.499i)T + (-44.1 - 16.0i)T^{2} \)
53 \( 1 + 0.788T + 53T^{2} \)
59 \( 1 + (6.05 + 2.20i)T + (45.1 + 37.9i)T^{2} \)
61 \( 1 + (0.792 - 4.49i)T + (-57.3 - 20.8i)T^{2} \)
67 \( 1 + (8.02 - 6.73i)T + (11.6 - 65.9i)T^{2} \)
71 \( 1 + (1.83 + 3.18i)T + (-35.5 + 61.4i)T^{2} \)
73 \( 1 + (3.51 - 6.09i)T + (-36.5 - 63.2i)T^{2} \)
79 \( 1 + (-4.16 - 3.49i)T + (13.7 + 77.7i)T^{2} \)
83 \( 1 + (2.26 + 1.89i)T + (14.4 + 81.7i)T^{2} \)
89 \( 1 + (-1.57 + 2.73i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 + (-14.0 + 5.11i)T + (74.3 - 62.3i)T^{2} \)
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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

−11.73629182384851656515278987376, −11.21105279326462932786076306578, −10.46588286421079472712407849873, −9.495535421857004179638520958507, −8.951791530037467180933555323446, −7.14620181247992178988399904664, −5.89025091395452471964567573303, −4.92911536350102945315430164153, −3.07222732183618719553334789739, −0.948548656588192755079152846311, 1.63333156435089585676289866914, 4.15894438433559572629270608079, 6.12444574611504115438080800464, 6.26101473673194168345194906474, 7.73873014976004648524659284301, 8.602942122292592765704277888933, 9.598755467926141666695560269814, 10.74275832146660235127649377735, 11.88190164209021650510608085041, 12.71486047876081878196894141153

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