Properties

Label 2-3e6-243.103-c1-0-20
Degree $2$
Conductor $729$
Sign $0.677 - 0.735i$
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  + (2.50 + 0.696i)2-s + (4.05 + 2.44i)4-s + (−0.716 + 0.0278i)5-s + (2.72 + 0.426i)7-s + (4.87 + 5.17i)8-s + (−1.81 − 0.429i)10-s + (−0.742 − 5.43i)11-s + (−1.59 + 2.32i)13-s + (6.52 + 2.96i)14-s + (4.18 + 7.94i)16-s + (1.84 − 0.928i)17-s + (0.137 + 2.36i)19-s + (−2.97 − 1.64i)20-s + (1.92 − 14.1i)22-s + (−2.77 + 7.18i)23-s + ⋯
L(s)  = 1  + (1.76 + 0.492i)2-s + (2.02 + 1.22i)4-s + (−0.320 + 0.0124i)5-s + (1.03 + 0.161i)7-s + (1.72 + 1.82i)8-s + (−0.573 − 0.135i)10-s + (−0.223 − 1.63i)11-s + (−0.441 + 0.644i)13-s + (1.74 + 0.792i)14-s + (1.04 + 1.98i)16-s + (0.448 − 0.225i)17-s + (0.0316 + 0.542i)19-s + (−0.665 − 0.367i)20-s + (0.410 − 3.00i)22-s + (−0.578 + 1.49i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 729 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.677 - 0.735i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 729 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.677 - 0.735i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(729\)    =    \(3^{6}\)
Sign: $0.677 - 0.735i$
Analytic conductor: \(5.82109\)
Root analytic conductor: \(2.41269\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{729} (685, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 729,\ (\ :1/2),\ 0.677 - 0.735i)\)

Particular Values

\(L(1)\) \(\approx\) \(3.93234 + 1.72459i\)
\(L(\frac12)\) \(\approx\) \(3.93234 + 1.72459i\)
\(L(\frac{3}{2})\) 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 \( 1 + (-2.50 - 0.696i)T + (1.71 + 1.03i)T^{2} \)
5 \( 1 + (0.716 - 0.0278i)T + (4.98 - 0.387i)T^{2} \)
7 \( 1 + (-2.72 - 0.426i)T + (6.66 + 2.13i)T^{2} \)
11 \( 1 + (0.742 + 5.43i)T + (-10.5 + 2.94i)T^{2} \)
13 \( 1 + (1.59 - 2.32i)T + (-4.68 - 12.1i)T^{2} \)
17 \( 1 + (-1.84 + 0.928i)T + (10.1 - 13.6i)T^{2} \)
19 \( 1 + (-0.137 - 2.36i)T + (-18.8 + 2.20i)T^{2} \)
23 \( 1 + (2.77 - 7.18i)T + (-17.0 - 15.4i)T^{2} \)
29 \( 1 + (2.18 + 1.56i)T + (9.38 + 27.4i)T^{2} \)
31 \( 1 + (-4.19 + 4.80i)T + (-4.19 - 30.7i)T^{2} \)
37 \( 1 + (3.11 + 4.19i)T + (-10.6 + 35.4i)T^{2} \)
41 \( 1 + (1.92 - 7.48i)T + (-35.8 - 19.8i)T^{2} \)
43 \( 1 + (5.74 + 5.21i)T + (4.16 + 42.7i)T^{2} \)
47 \( 1 + (1.85 + 2.12i)T + (-6.36 + 46.5i)T^{2} \)
53 \( 1 + (-0.472 + 2.67i)T + (-49.8 - 18.1i)T^{2} \)
59 \( 1 + (-13.5 + 5.54i)T + (42.1 - 41.3i)T^{2} \)
61 \( 1 + (3.82 - 2.30i)T + (28.4 - 53.9i)T^{2} \)
67 \( 1 + (-5.06 + 3.61i)T + (21.6 - 63.3i)T^{2} \)
71 \( 1 + (1.07 + 3.60i)T + (-59.3 + 39.0i)T^{2} \)
73 \( 1 + (-15.1 + 3.59i)T + (65.2 - 32.7i)T^{2} \)
79 \( 1 + (10.6 - 10.4i)T + (1.53 - 78.9i)T^{2} \)
83 \( 1 + (-1.27 - 4.95i)T + (-72.6 + 40.0i)T^{2} \)
89 \( 1 + (2.89 - 9.65i)T + (-74.3 - 48.9i)T^{2} \)
97 \( 1 + (5.23 + 0.203i)T + (96.7 + 7.51i)T^{2} \)
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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

−11.17191187018958792412278729001, −9.737753855559106735802348215311, −8.181860065091021263689343166676, −7.87077977794558318738653939825, −6.74510049301886332243846317157, −5.68098179734486684179290433881, −5.26906566896295725202882348905, −4.06433601801901851508384723757, −3.37942039733364377769348059403, −2.00858719003842784105293939742, 1.72093120794329101901604271844, 2.69854611214415801265738587109, 4.01640884291222921562938627192, 4.75599472793735637722123444338, 5.29560039248061750918057622868, 6.58619090009368347894597204741, 7.39376400430707342548113030681, 8.302959531052696538049839609475, 10.00889075171452036795236781102, 10.45913937310695275640286580544

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