Properties

Label 2-189-189.20-c1-0-10
Degree $2$
Conductor $189$
Sign $0.326 - 0.945i$
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  + (0.471 + 1.29i)2-s + (1.37 + 1.05i)3-s + (0.0766 − 0.0643i)4-s + (−0.459 − 2.60i)5-s + (−0.710 + 2.27i)6-s + (−1.47 + 2.19i)7-s + (2.50 + 1.44i)8-s + (0.794 + 2.89i)9-s + (3.15 − 1.82i)10-s + (−0.681 − 0.120i)11-s + (0.173 − 0.00811i)12-s + (0.171 − 0.472i)13-s + (−3.54 − 0.869i)14-s + (2.10 − 4.06i)15-s + (−0.658 + 3.73i)16-s + (−2.42 − 4.19i)17-s + ⋯
L(s)  = 1  + (0.333 + 0.915i)2-s + (0.795 + 0.606i)3-s + (0.0383 − 0.0321i)4-s + (−0.205 − 1.16i)5-s + (−0.290 + 0.930i)6-s + (−0.556 + 0.831i)7-s + (0.886 + 0.511i)8-s + (0.264 + 0.964i)9-s + (0.998 − 0.576i)10-s + (−0.205 − 0.0362i)11-s + (0.0499 − 0.00234i)12-s + (0.0476 − 0.130i)13-s + (−0.946 − 0.232i)14-s + (0.542 − 1.05i)15-s + (−0.164 + 0.933i)16-s + (−0.587 − 1.01i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.326 - 0.945i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 189 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.326 - 0.945i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(189\)    =    \(3^{3} \cdot 7\)
Sign: $0.326 - 0.945i$
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: \((2,\ 189,\ (\ :1/2),\ 0.326 - 0.945i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.42553 + 1.01530i\)
\(L(\frac12)\) \(\approx\) \(1.42553 + 1.01530i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-1.37 - 1.05i)T \)
7 \( 1 + (1.47 - 2.19i)T \)
good2 \( 1 + (-0.471 - 1.29i)T + (-1.53 + 1.28i)T^{2} \)
5 \( 1 + (0.459 + 2.60i)T + (-4.69 + 1.71i)T^{2} \)
11 \( 1 + (0.681 + 0.120i)T + (10.3 + 3.76i)T^{2} \)
13 \( 1 + (-0.171 + 0.472i)T + (-9.95 - 8.35i)T^{2} \)
17 \( 1 + (2.42 + 4.19i)T + (-8.5 + 14.7i)T^{2} \)
19 \( 1 + (1.03 + 0.597i)T + (9.5 + 16.4i)T^{2} \)
23 \( 1 + (4.74 + 5.65i)T + (-3.99 + 22.6i)T^{2} \)
29 \( 1 + (2.19 + 6.03i)T + (-22.2 + 18.6i)T^{2} \)
31 \( 1 + (-5.17 - 6.16i)T + (-5.38 + 30.5i)T^{2} \)
37 \( 1 + (3.71 + 6.43i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (-3.25 - 1.18i)T + (31.4 + 26.3i)T^{2} \)
43 \( 1 + (1.81 - 10.2i)T + (-40.4 - 14.7i)T^{2} \)
47 \( 1 + (2.93 + 2.45i)T + (8.16 + 46.2i)T^{2} \)
53 \( 1 - 10.3iT - 53T^{2} \)
59 \( 1 + (-1.13 - 6.41i)T + (-55.4 + 20.1i)T^{2} \)
61 \( 1 + (-2.36 + 2.81i)T + (-10.5 - 60.0i)T^{2} \)
67 \( 1 + (3.24 + 1.17i)T + (51.3 + 43.0i)T^{2} \)
71 \( 1 + (-0.286 + 0.165i)T + (35.5 - 61.4i)T^{2} \)
73 \( 1 + (-3.13 - 1.81i)T + (36.5 + 63.2i)T^{2} \)
79 \( 1 + (-9.71 + 3.53i)T + (60.5 - 50.7i)T^{2} \)
83 \( 1 + (-12.8 + 4.69i)T + (63.5 - 53.3i)T^{2} \)
89 \( 1 + (4.84 - 8.39i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 + (3.19 + 0.563i)T + (91.1 + 33.1i)T^{2} \)
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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

−13.04368258661786110407546908687, −11.99622050002741737046751947687, −10.63258752905383182629109451137, −9.465579788540658818933861463518, −8.622178579965794126530868732440, −7.83911499354824572450358577920, −6.40116141094811099604212992663, −5.18554970005878221483771185525, −4.38449105016546942929354790308, −2.46473636057687317526411836033, 1.96629155887473442091397286521, 3.28143965785202089959600181651, 3.92681914747331811243428291756, 6.48415473079945251517217705821, 7.18135265385879232564925689714, 8.124402493022341200202868924940, 9.769274357327895183001010544789, 10.52712646230545063771119539118, 11.42036386186580446990480665554, 12.45365791844966135882962770797

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