Properties

Label 2-189-189.47-c1-0-4
Degree $2$
Conductor $189$
Sign $0.676 - 0.736i$
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  + (−0.0147 − 0.00259i)2-s + (−1.71 + 0.214i)3-s + (−1.87 − 0.683i)4-s + (1.54 + 0.562i)5-s + (0.0258 + 0.00129i)6-s + (2.21 + 1.45i)7-s + (0.0517 + 0.0298i)8-s + (2.90 − 0.738i)9-s + (−0.0212 − 0.0122i)10-s + (1.57 + 4.31i)11-s + (3.37 + 0.771i)12-s + (−1.52 + 4.19i)13-s + (−0.0287 − 0.0271i)14-s + (−2.77 − 0.635i)15-s + (3.06 + 2.57i)16-s + (1.88 − 3.26i)17-s + ⋯
L(s)  = 1  + (−0.0103 − 0.00183i)2-s + (−0.992 + 0.124i)3-s + (−0.939 − 0.341i)4-s + (0.691 + 0.251i)5-s + (0.0105 + 0.000528i)6-s + (0.835 + 0.549i)7-s + (0.0182 + 0.0105i)8-s + (0.969 − 0.246i)9-s + (−0.00672 − 0.00388i)10-s + (0.473 + 1.30i)11-s + (0.974 + 0.222i)12-s + (−0.423 + 1.16i)13-s + (−0.00767 − 0.00724i)14-s + (−0.717 − 0.163i)15-s + (0.765 + 0.642i)16-s + (0.457 − 0.792i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.676 - 0.736i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.676 - 0.736i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(189\)    =    \(3^{3} \cdot 7\)
Sign: $0.676 - 0.736i$
Analytic conductor: \(1.50917\)
Root analytic conductor: \(1.22848\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{189} (47, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 189,\ (\ :1/2),\ 0.676 - 0.736i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.782195 + 0.343665i\)
\(L(\frac12)\) \(\approx\) \(0.782195 + 0.343665i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (1.71 - 0.214i)T \)
7 \( 1 + (-2.21 - 1.45i)T \)
good2 \( 1 + (0.0147 + 0.00259i)T + (1.87 + 0.684i)T^{2} \)
5 \( 1 + (-1.54 - 0.562i)T + (3.83 + 3.21i)T^{2} \)
11 \( 1 + (-1.57 - 4.31i)T + (-8.42 + 7.07i)T^{2} \)
13 \( 1 + (1.52 - 4.19i)T + (-9.95 - 8.35i)T^{2} \)
17 \( 1 + (-1.88 + 3.26i)T + (-8.5 - 14.7i)T^{2} \)
19 \( 1 + (1.27 - 0.734i)T + (9.5 - 16.4i)T^{2} \)
23 \( 1 + (-7.31 + 1.29i)T + (21.6 - 7.86i)T^{2} \)
29 \( 1 + (2.83 + 7.78i)T + (-22.2 + 18.6i)T^{2} \)
31 \( 1 + (2.87 - 7.89i)T + (-23.7 - 19.9i)T^{2} \)
37 \( 1 + 0.794T + 37T^{2} \)
41 \( 1 + (-3.97 - 1.44i)T + (31.4 + 26.3i)T^{2} \)
43 \( 1 + (0.303 - 1.71i)T + (-40.4 - 14.7i)T^{2} \)
47 \( 1 + (1.54 - 0.563i)T + (36.0 - 30.2i)T^{2} \)
53 \( 1 + (-3.66 + 2.11i)T + (26.5 - 45.8i)T^{2} \)
59 \( 1 + (8.85 - 7.43i)T + (10.2 - 58.1i)T^{2} \)
61 \( 1 + (-1.02 - 2.82i)T + (-46.7 + 39.2i)T^{2} \)
67 \( 1 + (1.88 + 10.6i)T + (-62.9 + 22.9i)T^{2} \)
71 \( 1 + (-6.66 + 3.84i)T + (35.5 - 61.4i)T^{2} \)
73 \( 1 + 15.8iT - 73T^{2} \)
79 \( 1 + (-0.276 + 1.56i)T + (-74.2 - 27.0i)T^{2} \)
83 \( 1 + (-4.61 + 1.68i)T + (63.5 - 53.3i)T^{2} \)
89 \( 1 + (3.59 + 6.22i)T + (-44.5 + 77.0i)T^{2} \)
97 \( 1 + (1.56 + 0.276i)T + (91.1 + 33.1i)T^{2} \)
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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

−12.50618385639028346110073189495, −11.80375885364851563507174040977, −10.67599646386209234463182225177, −9.644123091754747830726317209263, −9.137578307911491991952292189135, −7.39834517599988922103747874914, −6.23584946417730721084838960245, −5.05871406751006272387248271428, −4.45751551136903536586503161006, −1.74957699571190356270650366559, 1.02950615306312294366649536904, 3.74117921405606810904841092802, 5.14807762884543057845024307232, 5.72824011816990289892866055871, 7.35254031404401753627330779365, 8.395995499783669539746272202559, 9.506696527374516280808394485602, 10.62401192779098323974216585364, 11.32594998662234143358027495866, 12.71176765906388436978353314792

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