Properties

Label 2-3e6-81.31-c1-0-27
Degree $2$
Conductor $729$
Sign $0.816 + 0.576i$
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  + (0.311 + 0.723i)2-s + (0.946 − 1.00i)4-s + (0.161 − 2.78i)5-s + (4.84 − 1.14i)7-s + (2.50 + 0.910i)8-s + (2.06 − 0.750i)10-s + (−1.45 + 0.954i)11-s + (−2.15 + 0.252i)13-s + (2.34 + 3.14i)14-s + (−0.0385 − 0.662i)16-s + (−3.39 − 2.84i)17-s + (−1.63 + 1.37i)19-s + (−2.63 − 2.79i)20-s + (−1.14 − 0.751i)22-s + (−0.659 − 0.156i)23-s + ⋯
L(s)  = 1  + (0.220 + 0.511i)2-s + (0.473 − 0.501i)4-s + (0.0724 − 1.24i)5-s + (1.83 − 0.434i)7-s + (0.884 + 0.321i)8-s + (0.651 − 0.237i)10-s + (−0.437 + 0.287i)11-s + (−0.598 + 0.0699i)13-s + (0.626 + 0.841i)14-s + (−0.00964 − 0.165i)16-s + (−0.823 − 0.690i)17-s + (−0.374 + 0.314i)19-s + (−0.589 − 0.625i)20-s + (−0.243 − 0.160i)22-s + (−0.137 − 0.0326i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 729 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.816 + 0.576i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 729 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.816 + 0.576i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(729\)    =    \(3^{6}\)
Sign: $0.816 + 0.576i$
Analytic conductor: \(5.82109\)
Root analytic conductor: \(2.41269\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{729} (676, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 729,\ (\ :1/2),\ 0.816 + 0.576i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.17578 - 0.690818i\)
\(L(\frac12)\) \(\approx\) \(2.17578 - 0.690818i\)
\(L(\frac{3}{2})\) 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 \( 1 + (-0.311 - 0.723i)T + (-1.37 + 1.45i)T^{2} \)
5 \( 1 + (-0.161 + 2.78i)T + (-4.96 - 0.580i)T^{2} \)
7 \( 1 + (-4.84 + 1.14i)T + (6.25 - 3.14i)T^{2} \)
11 \( 1 + (1.45 - 0.954i)T + (4.35 - 10.1i)T^{2} \)
13 \( 1 + (2.15 - 0.252i)T + (12.6 - 2.99i)T^{2} \)
17 \( 1 + (3.39 + 2.84i)T + (2.95 + 16.7i)T^{2} \)
19 \( 1 + (1.63 - 1.37i)T + (3.29 - 18.7i)T^{2} \)
23 \( 1 + (0.659 + 0.156i)T + (20.5 + 10.3i)T^{2} \)
29 \( 1 + (3.43 - 4.61i)T + (-8.31 - 27.7i)T^{2} \)
31 \( 1 + (-1.68 - 5.63i)T + (-25.9 + 17.0i)T^{2} \)
37 \( 1 + (-0.131 + 0.747i)T + (-34.7 - 12.6i)T^{2} \)
41 \( 1 + (-0.0489 + 0.113i)T + (-28.1 - 29.8i)T^{2} \)
43 \( 1 + (-2.27 - 1.14i)T + (25.6 + 34.4i)T^{2} \)
47 \( 1 + (0.487 - 1.62i)T + (-39.2 - 25.8i)T^{2} \)
53 \( 1 + (5.02 - 8.69i)T + (-26.5 - 45.8i)T^{2} \)
59 \( 1 + (-9.71 - 6.39i)T + (23.3 + 54.1i)T^{2} \)
61 \( 1 + (5.43 + 5.76i)T + (-3.54 + 60.8i)T^{2} \)
67 \( 1 + (0.277 + 0.373i)T + (-19.2 + 64.1i)T^{2} \)
71 \( 1 + (-11.4 + 4.17i)T + (54.3 - 45.6i)T^{2} \)
73 \( 1 + (2.01 + 0.732i)T + (55.9 + 46.9i)T^{2} \)
79 \( 1 + (-2.77 - 6.43i)T + (-54.2 + 57.4i)T^{2} \)
83 \( 1 + (1.31 + 3.03i)T + (-56.9 + 60.3i)T^{2} \)
89 \( 1 + (4.72 + 1.71i)T + (68.1 + 57.2i)T^{2} \)
97 \( 1 + (-0.436 - 7.49i)T + (-96.3 + 11.2i)T^{2} \)
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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

−10.49963460249356692855883635379, −9.320339158473860774078670116667, −8.405576926674857487091439247152, −7.68677514393026789303463207582, −6.93512127881762764066274837415, −5.54461408418587548890935358456, −4.87479508401915487543307573503, −4.47704829285234417780298268669, −2.16751927879456347556732961206, −1.22839831811550724511080284676, 2.03348395667039946694793724355, 2.52344235855074283530379470655, 3.88630429422347408250884521284, 4.85971666713314271175686989245, 6.08821412850620867207634596938, 7.12327577863510223289673362517, 7.87263873709012204109717925480, 8.501933023308981659874864071222, 9.969253443021464633464070253267, 10.88485023717967777329166192935

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