Properties

Label 2-189-189.104-c1-0-20
Degree $2$
Conductor $189$
Sign $-0.998 + 0.0572i$
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  + (0.735 − 2.01i)2-s + (−1.28 − 1.16i)3-s + (−2.00 − 1.68i)4-s + (0.0677 − 0.384i)5-s + (−3.29 + 1.73i)6-s + (0.618 − 2.57i)7-s + (−1.15 + 0.666i)8-s + (0.295 + 2.98i)9-s + (−0.726 − 0.419i)10-s + (−4.77 + 0.842i)11-s + (0.617 + 4.49i)12-s + (1.96 + 5.38i)13-s + (−4.74 − 3.14i)14-s + (−0.534 + 0.414i)15-s + (−0.412 − 2.34i)16-s + (3.57 − 6.18i)17-s + ⋯
L(s)  = 1  + (0.519 − 1.42i)2-s + (−0.741 − 0.671i)3-s + (−1.00 − 0.841i)4-s + (0.0303 − 0.171i)5-s + (−1.34 + 0.709i)6-s + (0.233 − 0.972i)7-s + (−0.407 + 0.235i)8-s + (0.0983 + 0.995i)9-s + (−0.229 − 0.132i)10-s + (−1.44 + 0.254i)11-s + (0.178 + 1.29i)12-s + (0.543 + 1.49i)13-s + (−1.26 − 0.839i)14-s + (−0.137 + 0.107i)15-s + (−0.103 − 0.585i)16-s + (0.866 − 1.50i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.998 + 0.0572i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.998 + 0.0572i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(189\)    =    \(3^{3} \cdot 7\)
Sign: $-0.998 + 0.0572i$
Analytic conductor: \(1.50917\)
Root analytic conductor: \(1.22848\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{189} (104, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 189,\ (\ :1/2),\ -0.998 + 0.0572i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.0332997 - 1.16144i\)
\(L(\frac12)\) \(\approx\) \(0.0332997 - 1.16144i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (1.28 + 1.16i)T \)
7 \( 1 + (-0.618 + 2.57i)T \)
good2 \( 1 + (-0.735 + 2.01i)T + (-1.53 - 1.28i)T^{2} \)
5 \( 1 + (-0.0677 + 0.384i)T + (-4.69 - 1.71i)T^{2} \)
11 \( 1 + (4.77 - 0.842i)T + (10.3 - 3.76i)T^{2} \)
13 \( 1 + (-1.96 - 5.38i)T + (-9.95 + 8.35i)T^{2} \)
17 \( 1 + (-3.57 + 6.18i)T + (-8.5 - 14.7i)T^{2} \)
19 \( 1 + (-0.398 + 0.230i)T + (9.5 - 16.4i)T^{2} \)
23 \( 1 + (-0.358 + 0.427i)T + (-3.99 - 22.6i)T^{2} \)
29 \( 1 + (-1.73 + 4.76i)T + (-22.2 - 18.6i)T^{2} \)
31 \( 1 + (-2.14 + 2.55i)T + (-5.38 - 30.5i)T^{2} \)
37 \( 1 + (1.07 - 1.85i)T + (-18.5 - 32.0i)T^{2} \)
41 \( 1 + (-0.917 + 0.334i)T + (31.4 - 26.3i)T^{2} \)
43 \( 1 + (-1.16 - 6.58i)T + (-40.4 + 14.7i)T^{2} \)
47 \( 1 + (2.83 - 2.38i)T + (8.16 - 46.2i)T^{2} \)
53 \( 1 - 3.13iT - 53T^{2} \)
59 \( 1 + (0.715 - 4.05i)T + (-55.4 - 20.1i)T^{2} \)
61 \( 1 + (-7.89 - 9.40i)T + (-10.5 + 60.0i)T^{2} \)
67 \( 1 + (-6.30 + 2.29i)T + (51.3 - 43.0i)T^{2} \)
71 \( 1 + (-6.08 - 3.51i)T + (35.5 + 61.4i)T^{2} \)
73 \( 1 + (6.55 - 3.78i)T + (36.5 - 63.2i)T^{2} \)
79 \( 1 + (0.818 + 0.297i)T + (60.5 + 50.7i)T^{2} \)
83 \( 1 + (-6.78 - 2.46i)T + (63.5 + 53.3i)T^{2} \)
89 \( 1 + (-2.65 - 4.60i)T + (-44.5 + 77.0i)T^{2} \)
97 \( 1 + (-10.7 + 1.90i)T + (91.1 - 33.1i)T^{2} \)
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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

−11.92038281947445320966041659602, −11.32942911501424510975175137447, −10.52528053881517622977611222653, −9.628757018830650044472385145907, −7.83396206625473038126817473579, −6.89346899164626614103809673502, −5.20193291700446762215405757122, −4.37907384393794960606399939458, −2.61836206281162825733754999860, −1.07229928550581574744042459780, 3.38085059951216313799174021029, 5.15502484072759500122712076607, 5.50279447537787076367729350077, 6.44907699612121144561571794160, 7.959142666735941349823895112622, 8.589691055600064972910493344196, 10.31903811766691042989050425101, 10.84993576545518065407829786566, 12.45489859481304630855850733466, 12.98098824152242636438920221072

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