Properties

Label 2-3e6-27.13-c1-0-20
Degree $2$
Conductor $729$
Sign $0.893 + 0.448i$
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  + (0.152 + 0.866i)2-s + (1.15 − 0.419i)4-s + (−2.97 − 2.49i)5-s + (2.05 + 0.747i)7-s + (1.41 + 2.45i)8-s + (1.70 − 2.95i)10-s + (−0.124 + 0.104i)11-s + (0.418 − 2.37i)13-s + (−0.333 + 1.89i)14-s + (−0.0320 + 0.0269i)16-s + (1.5 − 2.59i)17-s + (−1.79 − 3.11i)19-s + (−4.47 − 1.62i)20-s + (−0.109 − 0.0918i)22-s + (2.66 − 0.970i)23-s + ⋯
L(s)  = 1  + (0.107 + 0.612i)2-s + (0.576 − 0.209i)4-s + (−1.32 − 1.11i)5-s + (0.775 + 0.282i)7-s + (0.501 + 0.868i)8-s + (0.539 − 0.934i)10-s + (−0.0375 + 0.0314i)11-s + (0.116 − 0.658i)13-s + (−0.0891 + 0.505i)14-s + (−0.00802 + 0.00673i)16-s + (0.363 − 0.630i)17-s + (−0.412 − 0.714i)19-s + (−0.999 − 0.363i)20-s + (−0.0233 − 0.0195i)22-s + (0.555 − 0.202i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 729 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.893 + 0.448i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 729 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.893 + 0.448i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(729\)    =    \(3^{6}\)
Sign: $0.893 + 0.448i$
Analytic conductor: \(5.82109\)
Root analytic conductor: \(2.41269\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{729} (82, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 729,\ (\ :1/2),\ 0.893 + 0.448i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.59841 - 0.378831i\)
\(L(\frac12)\) \(\approx\) \(1.59841 - 0.378831i\)
\(L(\frac{3}{2})\) 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 \( 1 + (-0.152 - 0.866i)T + (-1.87 + 0.684i)T^{2} \)
5 \( 1 + (2.97 + 2.49i)T + (0.868 + 4.92i)T^{2} \)
7 \( 1 + (-2.05 - 0.747i)T + (5.36 + 4.49i)T^{2} \)
11 \( 1 + (0.124 - 0.104i)T + (1.91 - 10.8i)T^{2} \)
13 \( 1 + (-0.418 + 2.37i)T + (-12.2 - 4.44i)T^{2} \)
17 \( 1 + (-1.5 + 2.59i)T + (-8.5 - 14.7i)T^{2} \)
19 \( 1 + (1.79 + 3.11i)T + (-9.5 + 16.4i)T^{2} \)
23 \( 1 + (-2.66 + 0.970i)T + (17.6 - 14.7i)T^{2} \)
29 \( 1 + (1.16 + 6.61i)T + (-27.2 + 9.91i)T^{2} \)
31 \( 1 + (-4.87 + 1.77i)T + (23.7 - 19.9i)T^{2} \)
37 \( 1 + (-3.31 + 5.74i)T + (-18.5 - 32.0i)T^{2} \)
41 \( 1 + (-1.00 + 5.71i)T + (-38.5 - 14.0i)T^{2} \)
43 \( 1 + (4.76 - 4.00i)T + (7.46 - 42.3i)T^{2} \)
47 \( 1 + (-6.95 - 2.52i)T + (36.0 + 30.2i)T^{2} \)
53 \( 1 + 1.40T + 53T^{2} \)
59 \( 1 + (-3.92 - 3.29i)T + (10.2 + 58.1i)T^{2} \)
61 \( 1 + (-3.55 - 1.29i)T + (46.7 + 39.2i)T^{2} \)
67 \( 1 + (1.01 - 5.77i)T + (-62.9 - 22.9i)T^{2} \)
71 \( 1 + (7.65 - 13.2i)T + (-35.5 - 61.4i)T^{2} \)
73 \( 1 + (4.34 + 7.51i)T + (-36.5 + 63.2i)T^{2} \)
79 \( 1 + (0.220 + 1.24i)T + (-74.2 + 27.0i)T^{2} \)
83 \( 1 + (-1.47 - 8.34i)T + (-77.9 + 28.3i)T^{2} \)
89 \( 1 + (-3.86 - 6.68i)T + (-44.5 + 77.0i)T^{2} \)
97 \( 1 + (2.99 - 2.51i)T + (16.8 - 95.5i)T^{2} \)
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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

−10.50602452707098231200793315984, −9.175686480440900708216022939801, −8.268502682218169675782186226414, −7.83555809848841201907694030906, −7.03086969152377841503946826539, −5.71588557827259573257513305231, −4.97531739829645053589892108330, −4.17183283170238557999232869913, −2.57161396742161245230964763244, −0.896785076849626519119223588539, 1.56299403447934425558187594264, 2.97578365041511978315825383235, 3.72944367143785401910024213266, 4.59950112280656088816638426058, 6.32326366651741578901292062801, 7.07473656269956973493124498625, 7.77744913862373799683163731793, 8.489044542261792879982963327095, 10.06300176473016586929549959890, 10.74076082966637133350185446152

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