Properties

Label 2-3e6-27.7-c1-0-6
Degree $2$
Conductor $729$
Sign $0.802 - 0.597i$
Analytic cond. $5.82109$
Root an. cond. $2.41269$
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  + (−1.20 + 0.439i)2-s + (−0.266 + 0.223i)4-s + (0.0775 + 0.439i)5-s + (−2.70 − 2.27i)7-s + (1.50 − 2.61i)8-s + (−0.286 − 0.497i)10-s + (−0.482 + 2.73i)11-s + (−3.09 − 1.12i)13-s + (4.26 + 1.55i)14-s + (−0.553 + 3.13i)16-s + (3.51 + 6.09i)17-s + (2.59 − 4.49i)19-s + (−0.118 − 0.0996i)20-s + (−0.620 − 3.51i)22-s + (5.57 − 4.67i)23-s + ⋯
L(s)  = 1  + (−0.854 + 0.310i)2-s + (−0.133 + 0.111i)4-s + (0.0346 + 0.196i)5-s + (−1.02 − 0.858i)7-s + (0.533 − 0.923i)8-s + (−0.0907 − 0.157i)10-s + (−0.145 + 0.825i)11-s + (−0.857 − 0.312i)13-s + (1.14 + 0.415i)14-s + (−0.138 + 0.784i)16-s + (0.853 + 1.47i)17-s + (0.594 − 1.03i)19-s + (−0.0265 − 0.0222i)20-s + (−0.132 − 0.750i)22-s + (1.16 − 0.975i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 729 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.802 - 0.597i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 729 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.802 - 0.597i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(729\)    =    \(3^{6}\)
Sign: $0.802 - 0.597i$
Analytic conductor: \(5.82109\)
Root analytic conductor: \(2.41269\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{729} (163, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 729,\ (\ :1/2),\ 0.802 - 0.597i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.679275 + 0.225087i\)
\(L(\frac12)\) \(\approx\) \(0.679275 + 0.225087i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
good2 \( 1 + (1.20 - 0.439i)T + (1.53 - 1.28i)T^{2} \)
5 \( 1 + (-0.0775 - 0.439i)T + (-4.69 + 1.71i)T^{2} \)
7 \( 1 + (2.70 + 2.27i)T + (1.21 + 6.89i)T^{2} \)
11 \( 1 + (0.482 - 2.73i)T + (-10.3 - 3.76i)T^{2} \)
13 \( 1 + (3.09 + 1.12i)T + (9.95 + 8.35i)T^{2} \)
17 \( 1 + (-3.51 - 6.09i)T + (-8.5 + 14.7i)T^{2} \)
19 \( 1 + (-2.59 + 4.49i)T + (-9.5 - 16.4i)T^{2} \)
23 \( 1 + (-5.57 + 4.67i)T + (3.99 - 22.6i)T^{2} \)
29 \( 1 + (3.40 - 1.23i)T + (22.2 - 18.6i)T^{2} \)
31 \( 1 + (1.48 - 1.24i)T + (5.38 - 30.5i)T^{2} \)
37 \( 1 + (-1.61 - 2.79i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (-4.56 - 1.66i)T + (31.4 + 26.3i)T^{2} \)
43 \( 1 + (1 - 5.67i)T + (-40.4 - 14.7i)T^{2} \)
47 \( 1 + (-2.31 - 1.93i)T + (8.16 + 46.2i)T^{2} \)
53 \( 1 - 8.77T + 53T^{2} \)
59 \( 1 + (-0.514 - 2.91i)T + (-55.4 + 20.1i)T^{2} \)
61 \( 1 + (-6.04 - 5.06i)T + (10.5 + 60.0i)T^{2} \)
67 \( 1 + (-8.86 - 3.22i)T + (51.3 + 43.0i)T^{2} \)
71 \( 1 + (2.65 + 4.59i)T + (-35.5 + 61.4i)T^{2} \)
73 \( 1 + (-0.777 + 1.34i)T + (-36.5 - 63.2i)T^{2} \)
79 \( 1 + (-11.1 + 4.07i)T + (60.5 - 50.7i)T^{2} \)
83 \( 1 + (-15.2 + 5.56i)T + (63.5 - 53.3i)T^{2} \)
89 \( 1 + (9.21 - 15.9i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 + (-1.75 + 9.96i)T + (-91.1 - 33.1i)T^{2} \)
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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

−10.23613214312298838295366406632, −9.661747669377858401354812157025, −8.857157595068361199209231254682, −7.78832107290762916404529719991, −7.12708747277902394542599839353, −6.53040784018095790970305354993, −4.99847828683696960396067708761, −3.96293570155094689995839303667, −2.86533934677251544714233457288, −0.856851872084023224857245447313, 0.75673667439372483522270822151, 2.42153069496494517170434371515, 3.46117418656772904146565702428, 5.26561989792676168036002211020, 5.54207975453760841746800612663, 7.03681072558805266378757326664, 7.86577905320871287402887953761, 9.018239789769627059613325031256, 9.378252914789455179128444531897, 9.975797277097905897177038779843

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