Properties

Label 2-189-189.185-c1-0-3
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: $\chi_{189} (185, \cdot )$
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

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

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