Properties

Label 2-189-189.104-c1-0-7
Degree $2$
Conductor $189$
Sign $-0.613 - 0.789i$
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  + (−0.752 + 2.06i)2-s + (1.63 − 0.559i)3-s + (−2.17 − 1.82i)4-s + (−0.562 + 3.19i)5-s + (−0.0757 + 3.80i)6-s + (2.51 − 0.815i)7-s + (1.59 − 0.923i)8-s + (2.37 − 1.83i)9-s + (−6.17 − 3.56i)10-s + (−3.18 + 0.560i)11-s + (−4.58 − 1.77i)12-s + (1.22 + 3.37i)13-s + (−0.206 + 5.81i)14-s + (0.864 + 5.54i)15-s + (−0.280 − 1.59i)16-s + (1.49 − 2.58i)17-s + ⋯
L(s)  = 1  + (−0.532 + 1.46i)2-s + (0.946 − 0.323i)3-s + (−1.08 − 0.912i)4-s + (−0.251 + 1.42i)5-s + (−0.0309 + 1.55i)6-s + (0.951 − 0.308i)7-s + (0.565 − 0.326i)8-s + (0.790 − 0.611i)9-s + (−1.95 − 1.12i)10-s + (−0.958 + 0.169i)11-s + (−1.32 − 0.512i)12-s + (0.340 + 0.935i)13-s + (−0.0553 + 1.55i)14-s + (0.223 + 1.43i)15-s + (−0.0701 − 0.397i)16-s + (0.361 − 0.626i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.613 - 0.789i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.613 - 0.789i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(189\)    =    \(3^{3} \cdot 7\)
Sign: $-0.613 - 0.789i$
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: \((2,\ 189,\ (\ :1/2),\ -0.613 - 0.789i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.511683 + 1.04629i\)
\(L(\frac12)\) \(\approx\) \(0.511683 + 1.04629i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-1.63 + 0.559i)T \)
7 \( 1 + (-2.51 + 0.815i)T \)
good2 \( 1 + (0.752 - 2.06i)T + (-1.53 - 1.28i)T^{2} \)
5 \( 1 + (0.562 - 3.19i)T + (-4.69 - 1.71i)T^{2} \)
11 \( 1 + (3.18 - 0.560i)T + (10.3 - 3.76i)T^{2} \)
13 \( 1 + (-1.22 - 3.37i)T + (-9.95 + 8.35i)T^{2} \)
17 \( 1 + (-1.49 + 2.58i)T + (-8.5 - 14.7i)T^{2} \)
19 \( 1 + (3.49 - 2.01i)T + (9.5 - 16.4i)T^{2} \)
23 \( 1 + (0.441 - 0.526i)T + (-3.99 - 22.6i)T^{2} \)
29 \( 1 + (-3.33 + 9.15i)T + (-22.2 - 18.6i)T^{2} \)
31 \( 1 + (0.311 - 0.371i)T + (-5.38 - 30.5i)T^{2} \)
37 \( 1 + (-2.82 + 4.88i)T + (-18.5 - 32.0i)T^{2} \)
41 \( 1 + (-1.84 + 0.671i)T + (31.4 - 26.3i)T^{2} \)
43 \( 1 + (-1.32 - 7.48i)T + (-40.4 + 14.7i)T^{2} \)
47 \( 1 + (-6.71 + 5.63i)T + (8.16 - 46.2i)T^{2} \)
53 \( 1 + 3.11iT - 53T^{2} \)
59 \( 1 + (1.95 - 11.0i)T + (-55.4 - 20.1i)T^{2} \)
61 \( 1 + (3.09 + 3.68i)T + (-10.5 + 60.0i)T^{2} \)
67 \( 1 + (8.93 - 3.25i)T + (51.3 - 43.0i)T^{2} \)
71 \( 1 + (2.67 + 1.54i)T + (35.5 + 61.4i)T^{2} \)
73 \( 1 + (-9.91 + 5.72i)T + (36.5 - 63.2i)T^{2} \)
79 \( 1 + (-6.20 - 2.25i)T + (60.5 + 50.7i)T^{2} \)
83 \( 1 + (16.4 + 6.00i)T + (63.5 + 53.3i)T^{2} \)
89 \( 1 + (3.48 + 6.03i)T + (-44.5 + 77.0i)T^{2} \)
97 \( 1 + (2.47 - 0.436i)T + (91.1 - 33.1i)T^{2} \)
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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

−13.58784525474889067215088527143, −11.86948005530801995594144806337, −10.68240970961557806140644387733, −9.649086910012493302839276906213, −8.418361652079831986495411989433, −7.67493331655990207980439048644, −7.12311553609342685590795158346, −6.06967306343718298943910742487, −4.29353507404943199666342446200, −2.51891853081436491611115526079, 1.34827219096548597625007484269, 2.77194811220036116342126566942, 4.20006219892895726048691481263, 5.23821682704542082642076989014, 7.988857856875720046177089885138, 8.463137379700984957964184110896, 9.136021438014071096263668483705, 10.39179386398005830049108287818, 10.96626132323274320342955247439, 12.44983525407561128407837867243

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