Properties

Label 2-189-189.47-c1-0-9
Degree $2$
Conductor $189$
Sign $0.356 + 0.934i$
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  + (−0.877 − 0.154i)2-s + (−0.824 + 1.52i)3-s + (−1.13 − 0.412i)4-s + (−1.30 − 0.474i)5-s + (0.959 − 1.20i)6-s + (1.81 − 1.92i)7-s + (2.47 + 1.42i)8-s + (−1.63 − 2.51i)9-s + (1.07 + 0.617i)10-s + (−0.197 − 0.543i)11-s + (1.56 − 1.38i)12-s + (1.85 − 5.11i)13-s + (−1.88 + 1.41i)14-s + (1.79 − 1.59i)15-s + (−0.102 − 0.0862i)16-s + (1.15 − 2.00i)17-s + ⋯
L(s)  = 1  + (−0.620 − 0.109i)2-s + (−0.476 + 0.879i)3-s + (−0.566 − 0.206i)4-s + (−0.582 − 0.212i)5-s + (0.391 − 0.493i)6-s + (0.684 − 0.728i)7-s + (0.874 + 0.505i)8-s + (−0.546 − 0.837i)9-s + (0.338 + 0.195i)10-s + (−0.0596 − 0.163i)11-s + (0.451 − 0.400i)12-s + (0.515 − 1.41i)13-s + (−0.504 + 0.377i)14-s + (0.463 − 0.411i)15-s + (−0.0257 − 0.0215i)16-s + (0.280 − 0.485i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.356 + 0.934i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.356 + 0.934i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(189\)    =    \(3^{3} \cdot 7\)
Sign: $0.356 + 0.934i$
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: \((2,\ 189,\ (\ :1/2),\ 0.356 + 0.934i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.422255 - 0.290823i\)
\(L(\frac12)\) \(\approx\) \(0.422255 - 0.290823i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (0.824 - 1.52i)T \)
7 \( 1 + (-1.81 + 1.92i)T \)
good2 \( 1 + (0.877 + 0.154i)T + (1.87 + 0.684i)T^{2} \)
5 \( 1 + (1.30 + 0.474i)T + (3.83 + 3.21i)T^{2} \)
11 \( 1 + (0.197 + 0.543i)T + (-8.42 + 7.07i)T^{2} \)
13 \( 1 + (-1.85 + 5.11i)T + (-9.95 - 8.35i)T^{2} \)
17 \( 1 + (-1.15 + 2.00i)T + (-8.5 - 14.7i)T^{2} \)
19 \( 1 + (-2.96 + 1.71i)T + (9.5 - 16.4i)T^{2} \)
23 \( 1 + (6.58 - 1.16i)T + (21.6 - 7.86i)T^{2} \)
29 \( 1 + (0.224 + 0.616i)T + (-22.2 + 18.6i)T^{2} \)
31 \( 1 + (-0.595 + 1.63i)T + (-23.7 - 19.9i)T^{2} \)
37 \( 1 + 1.08T + 37T^{2} \)
41 \( 1 + (1.37 + 0.500i)T + (31.4 + 26.3i)T^{2} \)
43 \( 1 + (0.681 - 3.86i)T + (-40.4 - 14.7i)T^{2} \)
47 \( 1 + (-5.79 + 2.10i)T + (36.0 - 30.2i)T^{2} \)
53 \( 1 + (8.16 - 4.71i)T + (26.5 - 45.8i)T^{2} \)
59 \( 1 + (-3.88 + 3.25i)T + (10.2 - 58.1i)T^{2} \)
61 \( 1 + (-4.62 - 12.7i)T + (-46.7 + 39.2i)T^{2} \)
67 \( 1 + (1.43 + 8.11i)T + (-62.9 + 22.9i)T^{2} \)
71 \( 1 + (-13.6 + 7.86i)T + (35.5 - 61.4i)T^{2} \)
73 \( 1 + 2.39iT - 73T^{2} \)
79 \( 1 + (0.465 - 2.64i)T + (-74.2 - 27.0i)T^{2} \)
83 \( 1 + (-11.2 + 4.10i)T + (63.5 - 53.3i)T^{2} \)
89 \( 1 + (5.91 + 10.2i)T + (-44.5 + 77.0i)T^{2} \)
97 \( 1 + (18.3 + 3.23i)T + (91.1 + 33.1i)T^{2} \)
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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

−12.04493174883944478887798091723, −11.10490026288231626114137368681, −10.36632076025485722250953150547, −9.593431773234917297890112711452, −8.351447744962157368468085525087, −7.70513056270697087999114479723, −5.72453298082950767211053734353, −4.73905635042380443106800641008, −3.69547933983498564152822290071, −0.64931484658467279525431670251, 1.72383350874307584743511579239, 4.02352900309105837445132607656, 5.42153510929736149323155568210, 6.77492613869746413637777497166, 7.88655827016891422163956023388, 8.428291267842406574280892571741, 9.619865194028743925476972240984, 10.97824595079148287399690919602, 11.83861612603054047135690707453, 12.49130767910349486331962146755

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