Properties

Label 2-189-63.11-c2-0-12
Degree $2$
Conductor $189$
Sign $-0.921 - 0.389i$
Analytic cond. $5.14987$
Root an. cond. $2.26933$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.74i·2-s − 3.53·4-s + (−2.32 − 1.34i)5-s + (0.122 − 6.99i)7-s − 1.27i·8-s + (−3.68 + 6.38i)10-s + (−7.18 + 4.14i)11-s + (1.91 + 3.31i)13-s + (−19.2 − 0.336i)14-s − 17.6·16-s + (−14.6 − 8.44i)17-s + (4.77 + 8.26i)19-s + (8.22 + 4.74i)20-s + (11.3 + 19.7i)22-s + (−21.1 − 12.2i)23-s + ⋯
L(s)  = 1  − 1.37i·2-s − 0.883·4-s + (−0.465 − 0.268i)5-s + (0.0174 − 0.999i)7-s − 0.159i·8-s + (−0.368 + 0.638i)10-s + (−0.653 + 0.377i)11-s + (0.147 + 0.255i)13-s + (−1.37 − 0.0240i)14-s − 1.10·16-s + (−0.860 − 0.496i)17-s + (0.251 + 0.435i)19-s + (0.411 + 0.237i)20-s + (0.517 + 0.896i)22-s + (−0.920 − 0.531i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.921 - 0.389i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.921 - 0.389i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(189\)    =    \(3^{3} \cdot 7\)
Sign: $-0.921 - 0.389i$
Analytic conductor: \(5.14987\)
Root analytic conductor: \(2.26933\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{189} (116, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 189,\ (\ :1),\ -0.921 - 0.389i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.201469 + 0.993649i\)
\(L(\frac12)\) \(\approx\) \(0.201469 + 0.993649i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
7 \( 1 + (-0.122 + 6.99i)T \)
good2 \( 1 + 2.74iT - 4T^{2} \)
5 \( 1 + (2.32 + 1.34i)T + (12.5 + 21.6i)T^{2} \)
11 \( 1 + (7.18 - 4.14i)T + (60.5 - 104. i)T^{2} \)
13 \( 1 + (-1.91 - 3.31i)T + (-84.5 + 146. i)T^{2} \)
17 \( 1 + (14.6 + 8.44i)T + (144.5 + 250. i)T^{2} \)
19 \( 1 + (-4.77 - 8.26i)T + (-180.5 + 312. i)T^{2} \)
23 \( 1 + (21.1 + 12.2i)T + (264.5 + 458. i)T^{2} \)
29 \( 1 + (-41.1 - 23.7i)T + (420.5 + 728. i)T^{2} \)
31 \( 1 - 39.2T + 961T^{2} \)
37 \( 1 + (23.3 + 40.3i)T + (-684.5 + 1.18e3i)T^{2} \)
41 \( 1 + (-51.2 + 29.5i)T + (840.5 - 1.45e3i)T^{2} \)
43 \( 1 + (-28.0 + 48.5i)T + (-924.5 - 1.60e3i)T^{2} \)
47 \( 1 + 21.5iT - 2.20e3T^{2} \)
53 \( 1 + (22.2 + 12.8i)T + (1.40e3 + 2.43e3i)T^{2} \)
59 \( 1 - 46.3iT - 3.48e3T^{2} \)
61 \( 1 - 60.3T + 3.72e3T^{2} \)
67 \( 1 + 64.0T + 4.48e3T^{2} \)
71 \( 1 + 49.6iT - 5.04e3T^{2} \)
73 \( 1 + (-58.7 + 101. i)T + (-2.66e3 - 4.61e3i)T^{2} \)
79 \( 1 - 40.5T + 6.24e3T^{2} \)
83 \( 1 + (-64.7 - 37.3i)T + (3.44e3 + 5.96e3i)T^{2} \)
89 \( 1 + (-59.9 + 34.6i)T + (3.96e3 - 6.85e3i)T^{2} \)
97 \( 1 + (46.9 - 81.3i)T + (-4.70e3 - 8.14e3i)T^{2} \)
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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

−11.87906139336460429458417433498, −10.65017203285190254716614027435, −10.29680158354626668889442663641, −9.044825791407987647497575296957, −7.80542710641963006343409850804, −6.65273449861376555024942556423, −4.67284759918867538957493478234, −3.83719834583362973670600787690, −2.32224115867471215654766035145, −0.58022597172565553430457814960, 2.70421916487595063734459663256, 4.61031569930190864077087312638, 5.79871619436872452370894944663, 6.55886351855613767688036230208, 7.928763366553977796117418904800, 8.355965304047601354128284435846, 9.610506528300878664042677596532, 11.06434079468233160661681864830, 11.86162116447302620457563107254, 13.16065211329843506013462829345

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