Properties

Label 2-189-189.185-c1-0-5
Degree $2$
Conductor $189$
Sign $0.908 - 0.417i$
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  + (−2.47 + 0.436i)2-s + (−1.50 − 0.853i)3-s + (4.05 − 1.47i)4-s + (−2.58 + 0.939i)5-s + (4.10 + 1.45i)6-s + (−2.62 − 0.338i)7-s + (−5.05 + 2.91i)8-s + (1.54 + 2.57i)9-s + (5.97 − 3.45i)10-s + (1.43 − 3.93i)11-s + (−7.37 − 1.23i)12-s + (0.0398 + 0.109i)13-s + (6.64 − 0.307i)14-s + (4.69 + 0.786i)15-s + (4.61 − 3.87i)16-s + (2.57 + 4.45i)17-s + ⋯
L(s)  = 1  + (−1.75 + 0.308i)2-s + (−0.870 − 0.492i)3-s + (2.02 − 0.738i)4-s + (−1.15 + 0.420i)5-s + (1.67 + 0.593i)6-s + (−0.991 − 0.127i)7-s + (−1.78 + 1.03i)8-s + (0.514 + 0.857i)9-s + (1.89 − 1.09i)10-s + (0.431 − 1.18i)11-s + (−2.13 − 0.357i)12-s + (0.0110 + 0.0303i)13-s + (1.77 − 0.0823i)14-s + (1.21 + 0.202i)15-s + (1.15 − 0.967i)16-s + (0.624 + 1.08i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.908 - 0.417i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.908 - 0.417i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(189\)    =    \(3^{3} \cdot 7\)
Sign: $0.908 - 0.417i$
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: \((2,\ 189,\ (\ :1/2),\ 0.908 - 0.417i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.267715 + 0.0586319i\)
\(L(\frac12)\) \(\approx\) \(0.267715 + 0.0586319i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (1.50 + 0.853i)T \)
7 \( 1 + (2.62 + 0.338i)T \)
good2 \( 1 + (2.47 - 0.436i)T + (1.87 - 0.684i)T^{2} \)
5 \( 1 + (2.58 - 0.939i)T + (3.83 - 3.21i)T^{2} \)
11 \( 1 + (-1.43 + 3.93i)T + (-8.42 - 7.07i)T^{2} \)
13 \( 1 + (-0.0398 - 0.109i)T + (-9.95 + 8.35i)T^{2} \)
17 \( 1 + (-2.57 - 4.45i)T + (-8.5 + 14.7i)T^{2} \)
19 \( 1 + (-4.51 - 2.60i)T + (9.5 + 16.4i)T^{2} \)
23 \( 1 + (-7.39 - 1.30i)T + (21.6 + 7.86i)T^{2} \)
29 \( 1 + (-1.21 + 3.34i)T + (-22.2 - 18.6i)T^{2} \)
31 \( 1 + (0.106 + 0.291i)T + (-23.7 + 19.9i)T^{2} \)
37 \( 1 - 1.91T + 37T^{2} \)
41 \( 1 + (6.29 - 2.29i)T + (31.4 - 26.3i)T^{2} \)
43 \( 1 + (-0.411 - 2.33i)T + (-40.4 + 14.7i)T^{2} \)
47 \( 1 + (4.74 + 1.72i)T + (36.0 + 30.2i)T^{2} \)
53 \( 1 + (-3.76 - 2.17i)T + (26.5 + 45.8i)T^{2} \)
59 \( 1 + (-8.02 - 6.73i)T + (10.2 + 58.1i)T^{2} \)
61 \( 1 + (0.395 - 1.08i)T + (-46.7 - 39.2i)T^{2} \)
67 \( 1 + (-1.92 + 10.9i)T + (-62.9 - 22.9i)T^{2} \)
71 \( 1 + (5.47 + 3.15i)T + (35.5 + 61.4i)T^{2} \)
73 \( 1 + 2.58iT - 73T^{2} \)
79 \( 1 + (-2.74 - 15.5i)T + (-74.2 + 27.0i)T^{2} \)
83 \( 1 + (-10.6 - 3.88i)T + (63.5 + 53.3i)T^{2} \)
89 \( 1 + (0.456 - 0.791i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 + (-5.88 + 1.03i)T + (91.1 - 33.1i)T^{2} \)
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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

−12.09938328047315320968210580005, −11.37322195501574887943759141901, −10.65123773918164170399003024114, −9.699616140483019927699487769866, −8.412427207747138200308468556592, −7.58772893049738856165697673020, −6.75182389204953207749991327821, −5.87484945808189344052522369849, −3.40524695475566898186328685177, −0.914899154936491779272640670624, 0.70358244678819500507517425061, 3.27285392755926884183465812644, 4.93486913159273402308697761746, 6.87596106264125819091529867028, 7.33005231181494816905647770004, 8.863522464184409659547897966422, 9.554503642919373608302062061865, 10.29031514042208074739977705172, 11.52185056728784761434368465928, 11.90088586617318661354437297615

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