Properties

Label 2-162-81.22-c1-0-8
Degree $2$
Conductor $162$
Sign $-0.972 + 0.231i$
Analytic cond. $1.29357$
Root an. cond. $1.13735$
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  + (−0.686 − 0.727i)2-s + (0.851 − 1.50i)3-s + (−0.0581 + 0.998i)4-s + (−3.77 + 0.441i)5-s + (−1.68 + 0.416i)6-s + (−3.13 − 1.57i)7-s + (0.766 − 0.642i)8-s + (−1.55 − 2.56i)9-s + (2.91 + 2.44i)10-s + (−1.41 − 3.27i)11-s + (1.45 + 0.937i)12-s + (6.00 + 1.42i)13-s + (1.00 + 3.36i)14-s + (−2.54 + 6.07i)15-s + (−0.993 − 0.116i)16-s + (−0.0237 + 0.134i)17-s + ⋯
L(s)  = 1  + (−0.485 − 0.514i)2-s + (0.491 − 0.870i)3-s + (−0.0290 + 0.499i)4-s + (−1.68 + 0.197i)5-s + (−0.686 + 0.169i)6-s + (−1.18 − 0.594i)7-s + (0.270 − 0.227i)8-s + (−0.517 − 0.855i)9-s + (0.921 + 0.772i)10-s + (−0.426 − 0.988i)11-s + (0.420 + 0.270i)12-s + (1.66 + 0.394i)13-s + (0.268 + 0.898i)14-s + (−0.657 + 1.56i)15-s + (−0.248 − 0.0290i)16-s + (−0.00576 + 0.0326i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.972 + 0.231i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.972 + 0.231i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(162\)    =    \(2 \cdot 3^{4}\)
Sign: $-0.972 + 0.231i$
Analytic conductor: \(1.29357\)
Root analytic conductor: \(1.13735\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{162} (103, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 162,\ (\ :1/2),\ -0.972 + 0.231i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.0621200 - 0.529137i\)
\(L(\frac12)\) \(\approx\) \(0.0621200 - 0.529137i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.686 + 0.727i)T \)
3 \( 1 + (-0.851 + 1.50i)T \)
good5 \( 1 + (3.77 - 0.441i)T + (4.86 - 1.15i)T^{2} \)
7 \( 1 + (3.13 + 1.57i)T + (4.18 + 5.61i)T^{2} \)
11 \( 1 + (1.41 + 3.27i)T + (-7.54 + 8.00i)T^{2} \)
13 \( 1 + (-6.00 - 1.42i)T + (11.6 + 5.83i)T^{2} \)
17 \( 1 + (0.0237 - 0.134i)T + (-15.9 - 5.81i)T^{2} \)
19 \( 1 + (0.591 + 3.35i)T + (-17.8 + 6.49i)T^{2} \)
23 \( 1 + (-1.62 + 0.814i)T + (13.7 - 18.4i)T^{2} \)
29 \( 1 + (0.375 - 1.25i)T + (-24.2 - 15.9i)T^{2} \)
31 \( 1 + (-0.265 - 0.174i)T + (12.2 + 28.4i)T^{2} \)
37 \( 1 + (7.16 - 2.60i)T + (28.3 - 23.7i)T^{2} \)
41 \( 1 + (-4.36 + 4.62i)T + (-2.38 - 40.9i)T^{2} \)
43 \( 1 + (-1.92 + 2.58i)T + (-12.3 - 41.1i)T^{2} \)
47 \( 1 + (-3.99 + 2.62i)T + (18.6 - 43.1i)T^{2} \)
53 \( 1 + (2.78 - 4.82i)T + (-26.5 - 45.8i)T^{2} \)
59 \( 1 + (-1.85 + 4.30i)T + (-40.4 - 42.9i)T^{2} \)
61 \( 1 + (0.784 + 13.4i)T + (-60.5 + 7.08i)T^{2} \)
67 \( 1 + (2.79 + 9.34i)T + (-55.9 + 36.8i)T^{2} \)
71 \( 1 + (-3.05 - 2.56i)T + (12.3 + 69.9i)T^{2} \)
73 \( 1 + (10.7 - 8.98i)T + (12.6 - 71.8i)T^{2} \)
79 \( 1 + (-2.36 - 2.51i)T + (-4.59 + 78.8i)T^{2} \)
83 \( 1 + (-0.597 - 0.632i)T + (-4.82 + 82.8i)T^{2} \)
89 \( 1 + (-6.42 + 5.39i)T + (15.4 - 87.6i)T^{2} \)
97 \( 1 + (6.91 + 0.807i)T + (94.3 + 22.3i)T^{2} \)
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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

−12.39291923329711209043088412619, −11.33405322499696044408186688791, −10.72768513833571217921292909433, −8.994270053101859754810928290762, −8.352269624059604624343438013020, −7.30716955912208883066984841609, −6.44990115669816690365588327800, −3.77708929002976908582526354464, −3.18420969925162340316956103557, −0.56449495562195402653180643624, 3.24971551875167577500708680394, 4.30582219090560638162527019910, 5.83830300554885301257338903252, 7.36373656315250177875535739935, 8.316158398794571827838103039232, 9.043608644861718199113822919851, 10.16906402676387669028906827400, 11.11042234855182317991678623622, 12.30756543580145115023563002514, 13.31448910480592244181396372791

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