Properties

Label 2-189-189.79-c1-0-3
Degree $2$
Conductor $189$
Sign $0.847 - 0.530i$
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  + (−1.55 − 1.30i)2-s + (1.19 + 1.24i)3-s + (0.368 + 2.08i)4-s + (0.441 + 2.50i)5-s + (−0.234 − 3.50i)6-s + (−0.472 − 2.60i)7-s + (0.123 − 0.213i)8-s + (−0.123 + 2.99i)9-s + (2.58 − 4.46i)10-s + (−0.994 + 5.64i)11-s + (−2.16 + 2.96i)12-s + (0.494 + 2.80i)13-s + (−2.66 + 4.66i)14-s + (−2.59 + 3.55i)15-s + (3.51 − 1.27i)16-s + (2.41 − 4.18i)17-s + ⋯
L(s)  = 1  + (−1.09 − 0.922i)2-s + (0.692 + 0.721i)3-s + (0.184 + 1.04i)4-s + (0.197 + 1.11i)5-s + (−0.0956 − 1.43i)6-s + (−0.178 − 0.983i)7-s + (0.0436 − 0.0755i)8-s + (−0.0411 + 0.999i)9-s + (0.816 − 1.41i)10-s + (−0.299 + 1.70i)11-s + (−0.626 + 0.856i)12-s + (0.137 + 0.778i)13-s + (−0.711 + 1.24i)14-s + (−0.671 + 0.917i)15-s + (0.879 − 0.319i)16-s + (0.586 − 1.01i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.847 - 0.530i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.847 - 0.530i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(189\)    =    \(3^{3} \cdot 7\)
Sign: $0.847 - 0.530i$
Analytic conductor: \(1.50917\)
Root analytic conductor: \(1.22848\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{189} (79, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 189,\ (\ :1/2),\ 0.847 - 0.530i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.781913 + 0.224585i\)
\(L(\frac12)\) \(\approx\) \(0.781913 + 0.224585i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-1.19 - 1.24i)T \)
7 \( 1 + (0.472 + 2.60i)T \)
good2 \( 1 + (1.55 + 1.30i)T + (0.347 + 1.96i)T^{2} \)
5 \( 1 + (-0.441 - 2.50i)T + (-4.69 + 1.71i)T^{2} \)
11 \( 1 + (0.994 - 5.64i)T + (-10.3 - 3.76i)T^{2} \)
13 \( 1 + (-0.494 - 2.80i)T + (-12.2 + 4.44i)T^{2} \)
17 \( 1 + (-2.41 + 4.18i)T + (-8.5 - 14.7i)T^{2} \)
19 \( 1 + (0.277 + 0.481i)T + (-9.5 + 16.4i)T^{2} \)
23 \( 1 + (-2.10 + 1.76i)T + (3.99 - 22.6i)T^{2} \)
29 \( 1 + (-0.164 + 0.930i)T + (-27.2 - 9.91i)T^{2} \)
31 \( 1 + (-0.867 - 4.92i)T + (-29.1 + 10.6i)T^{2} \)
37 \( 1 - 8.16T + 37T^{2} \)
41 \( 1 + (1.92 + 10.8i)T + (-38.5 + 14.0i)T^{2} \)
43 \( 1 + (4.80 + 4.02i)T + (7.46 + 42.3i)T^{2} \)
47 \( 1 + (0.517 - 2.93i)T + (-44.1 - 16.0i)T^{2} \)
53 \( 1 + (-3.07 - 5.32i)T + (-26.5 + 45.8i)T^{2} \)
59 \( 1 + (8.92 + 3.24i)T + (45.1 + 37.9i)T^{2} \)
61 \( 1 + (-0.889 + 5.04i)T + (-57.3 - 20.8i)T^{2} \)
67 \( 1 + (-7.29 + 6.12i)T + (11.6 - 65.9i)T^{2} \)
71 \( 1 + (5.28 + 9.14i)T + (-35.5 + 61.4i)T^{2} \)
73 \( 1 + 0.456T + 73T^{2} \)
79 \( 1 + (-2.52 - 2.11i)T + (13.7 + 77.7i)T^{2} \)
83 \( 1 + (-0.441 + 2.50i)T + (-77.9 - 28.3i)T^{2} \)
89 \( 1 + (-3.34 - 5.79i)T + (-44.5 + 77.0i)T^{2} \)
97 \( 1 + (-4.52 - 3.79i)T + (16.8 + 95.5i)T^{2} \)
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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

−12.36048134214890002731076104322, −11.12442261250899388045235571453, −10.42499583198553692805365232646, −9.867420519982950532927906746180, −9.142224436525744978864033156031, −7.69764432555264946327504770094, −6.97058510309194526394185124382, −4.70526554401298436465362139332, −3.25623482756583419321267462862, −2.13953343078642880039358210185, 1.04199615663741356608308188239, 3.19830744154706267420678338395, 5.64927692305721779732799170963, 6.23727003986174478350962869035, 7.921395054006350475448982679102, 8.360746221446313510778122459236, 8.973347263335171947640387723574, 9.926827418503288547902092475362, 11.57332213802543530451286608253, 12.90417401322916474115877086931

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