Properties

Label 2-6e3-27.22-c1-0-5
Degree $2$
Conductor $216$
Sign $-0.534 + 0.845i$
Analytic cond. $1.72476$
Root an. cond. $1.31330$
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  + (−1.57 + 0.726i)3-s + (−1.78 + 0.651i)5-s + (−0.623 − 3.53i)7-s + (1.94 − 2.28i)9-s + (−4.04 − 1.47i)11-s + (−0.0714 − 0.0599i)13-s + (2.34 − 2.32i)15-s + (1.83 − 3.18i)17-s + (−3.88 − 6.72i)19-s + (3.54 + 5.10i)21-s + (−1.14 + 6.49i)23-s + (−1.05 + 0.883i)25-s + (−1.39 + 5.00i)27-s + (−3.61 + 3.03i)29-s + (−0.0708 + 0.401i)31-s + ⋯
L(s)  = 1  + (−0.907 + 0.419i)3-s + (−0.800 + 0.291i)5-s + (−0.235 − 1.33i)7-s + (0.648 − 0.761i)9-s + (−1.22 − 0.444i)11-s + (−0.0198 − 0.0166i)13-s + (0.604 − 0.599i)15-s + (0.446 − 0.772i)17-s + (−0.890 − 1.54i)19-s + (0.774 + 1.11i)21-s + (−0.238 + 1.35i)23-s + (−0.210 + 0.176i)25-s + (−0.269 + 0.963i)27-s + (−0.671 + 0.563i)29-s + (−0.0127 + 0.0721i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 216 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.534 + 0.845i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 216 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.534 + 0.845i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(216\)    =    \(2^{3} \cdot 3^{3}\)
Sign: $-0.534 + 0.845i$
Analytic conductor: \(1.72476\)
Root analytic conductor: \(1.31330\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{216} (49, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 216,\ (\ :1/2),\ -0.534 + 0.845i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.172747 - 0.313449i\)
\(L(\frac12)\) \(\approx\) \(0.172747 - 0.313449i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + (1.57 - 0.726i)T \)
good5 \( 1 + (1.78 - 0.651i)T + (3.83 - 3.21i)T^{2} \)
7 \( 1 + (0.623 + 3.53i)T + (-6.57 + 2.39i)T^{2} \)
11 \( 1 + (4.04 + 1.47i)T + (8.42 + 7.07i)T^{2} \)
13 \( 1 + (0.0714 + 0.0599i)T + (2.25 + 12.8i)T^{2} \)
17 \( 1 + (-1.83 + 3.18i)T + (-8.5 - 14.7i)T^{2} \)
19 \( 1 + (3.88 + 6.72i)T + (-9.5 + 16.4i)T^{2} \)
23 \( 1 + (1.14 - 6.49i)T + (-21.6 - 7.86i)T^{2} \)
29 \( 1 + (3.61 - 3.03i)T + (5.03 - 28.5i)T^{2} \)
31 \( 1 + (0.0708 - 0.401i)T + (-29.1 - 10.6i)T^{2} \)
37 \( 1 + (-2.11 + 3.66i)T + (-18.5 - 32.0i)T^{2} \)
41 \( 1 + (5.23 + 4.39i)T + (7.11 + 40.3i)T^{2} \)
43 \( 1 + (-10.2 - 3.74i)T + (32.9 + 27.6i)T^{2} \)
47 \( 1 + (0.472 + 2.67i)T + (-44.1 + 16.0i)T^{2} \)
53 \( 1 - 1.12T + 53T^{2} \)
59 \( 1 + (-1.48 + 0.539i)T + (45.1 - 37.9i)T^{2} \)
61 \( 1 + (-1.39 - 7.93i)T + (-57.3 + 20.8i)T^{2} \)
67 \( 1 + (7.15 + 6.00i)T + (11.6 + 65.9i)T^{2} \)
71 \( 1 + (2.22 - 3.84i)T + (-35.5 - 61.4i)T^{2} \)
73 \( 1 + (4.95 + 8.59i)T + (-36.5 + 63.2i)T^{2} \)
79 \( 1 + (-4.33 + 3.64i)T + (13.7 - 77.7i)T^{2} \)
83 \( 1 + (-5.85 + 4.91i)T + (14.4 - 81.7i)T^{2} \)
89 \( 1 + (5.55 + 9.61i)T + (-44.5 + 77.0i)T^{2} \)
97 \( 1 + (-13.0 - 4.73i)T + (74.3 + 62.3i)T^{2} \)
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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

−11.69929999852489808995850885287, −10.95452398462674156163924108610, −10.41342486229685878072431208794, −9.244739249793444096035477284410, −7.57971888905788345584748049041, −7.09580043752419026143143603551, −5.60894595604664644312304603594, −4.45297643259879963845243292481, −3.36240500316061556007814602720, −0.32327273344146146011269907839, 2.24625830657011086160804694172, 4.25330536942561555542306842547, 5.51432041924180478309433179583, 6.28493723952091946153254849626, 7.82031787824093306885993513918, 8.356872709188147838709086987152, 9.960222035815164132546186346538, 10.79799580145559741267822536386, 12.04158591442983314951448248481, 12.38670334215027500384078488153

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