Properties

Label 2-189-189.20-c1-0-13
Degree $2$
Conductor $189$
Sign $0.931 + 0.363i$
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  + (0.157 + 0.432i)2-s + (−0.888 + 1.48i)3-s + (1.36 − 1.14i)4-s + (−0.725 − 4.11i)5-s + (−0.783 − 0.149i)6-s + (2.17 − 1.50i)7-s + (1.51 + 0.871i)8-s + (−1.42 − 2.64i)9-s + (1.66 − 0.961i)10-s + (−1.36 − 0.240i)11-s + (0.492 + 3.05i)12-s + (−1.43 + 3.94i)13-s + (0.992 + 0.706i)14-s + (6.75 + 2.57i)15-s + (0.481 − 2.73i)16-s + (1.18 + 2.06i)17-s + ⋯
L(s)  = 1  + (0.111 + 0.305i)2-s + (−0.512 + 0.858i)3-s + (0.684 − 0.574i)4-s + (−0.324 − 1.83i)5-s + (−0.319 − 0.0612i)6-s + (0.823 − 0.567i)7-s + (0.533 + 0.308i)8-s + (−0.474 − 0.880i)9-s + (0.526 − 0.303i)10-s + (−0.410 − 0.0724i)11-s + (0.142 + 0.882i)12-s + (−0.397 + 1.09i)13-s + (0.265 + 0.188i)14-s + (1.74 + 0.664i)15-s + (0.120 − 0.682i)16-s + (0.288 + 0.499i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.931 + 0.363i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.931 + 0.363i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(189\)    =    \(3^{3} \cdot 7\)
Sign: $0.931 + 0.363i$
Analytic conductor: \(1.50917\)
Root analytic conductor: \(1.22848\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{189} (20, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 189,\ (\ :1/2),\ 0.931 + 0.363i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.20632 - 0.226874i\)
\(L(\frac12)\) \(\approx\) \(1.20632 - 0.226874i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (0.888 - 1.48i)T \)
7 \( 1 + (-2.17 + 1.50i)T \)
good2 \( 1 + (-0.157 - 0.432i)T + (-1.53 + 1.28i)T^{2} \)
5 \( 1 + (0.725 + 4.11i)T + (-4.69 + 1.71i)T^{2} \)
11 \( 1 + (1.36 + 0.240i)T + (10.3 + 3.76i)T^{2} \)
13 \( 1 + (1.43 - 3.94i)T + (-9.95 - 8.35i)T^{2} \)
17 \( 1 + (-1.18 - 2.06i)T + (-8.5 + 14.7i)T^{2} \)
19 \( 1 + (-4.72 - 2.72i)T + (9.5 + 16.4i)T^{2} \)
23 \( 1 + (1.01 + 1.21i)T + (-3.99 + 22.6i)T^{2} \)
29 \( 1 + (-0.495 - 1.36i)T + (-22.2 + 18.6i)T^{2} \)
31 \( 1 + (1.18 + 1.41i)T + (-5.38 + 30.5i)T^{2} \)
37 \( 1 + (-3.37 - 5.83i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (6.07 + 2.21i)T + (31.4 + 26.3i)T^{2} \)
43 \( 1 + (-0.819 + 4.64i)T + (-40.4 - 14.7i)T^{2} \)
47 \( 1 + (-2.18 - 1.83i)T + (8.16 + 46.2i)T^{2} \)
53 \( 1 - 11.6iT - 53T^{2} \)
59 \( 1 + (-1.15 - 6.54i)T + (-55.4 + 20.1i)T^{2} \)
61 \( 1 + (1.37 - 1.64i)T + (-10.5 - 60.0i)T^{2} \)
67 \( 1 + (-9.25 - 3.36i)T + (51.3 + 43.0i)T^{2} \)
71 \( 1 + (9.79 - 5.65i)T + (35.5 - 61.4i)T^{2} \)
73 \( 1 + (7.69 + 4.44i)T + (36.5 + 63.2i)T^{2} \)
79 \( 1 + (2.14 - 0.779i)T + (60.5 - 50.7i)T^{2} \)
83 \( 1 + (-10.9 + 4.00i)T + (63.5 - 53.3i)T^{2} \)
89 \( 1 + (-4.23 + 7.34i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 + (5.77 + 1.01i)T + (91.1 + 33.1i)T^{2} \)
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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

−12.07989645085724609309168131018, −11.70833496518418042603247800377, −10.54142604586502592350217301063, −9.613309890260015111511218051821, −8.508380909275385944266760137272, −7.42225030320795385739391300411, −5.78801172789346603322911574489, −4.98886022246362121386242860251, −4.20076174245644016375606420852, −1.32131213310530824579739072216, 2.32305440288803489009754620431, 3.15200902425185064646230333680, 5.35224825754222623143699053491, 6.60971633123986465368681790030, 7.54714808909415279785420620973, 7.917887981589640023962069277302, 10.15391939849649765935779074711, 11.10605912218035553021549063912, 11.50427608097385407289618127387, 12.32467176357804439081724288603

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