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Properties

Label 2-3e6-27.4-c1-0-26
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  + (1.62 + 0.592i)2-s + (0.766 + 0.642i)4-s + (0.300 − 1.70i)5-s + (1.53 − 1.28i)7-s + (−0.866 − 1.50i)8-s + (1.5 − 2.59i)10-s + (0.601 + 3.41i)11-s + (0.939 − 0.342i)13-s + (3.25 − 1.18i)14-s + (−0.868 − 4.92i)16-s + (2.59 − 4.5i)17-s + (−1 − 1.73i)19-s + (1.32 − 1.11i)20-s + (−1.04 + 5.90i)22-s + (−2.65 − 2.22i)23-s + ⋯
L(s)  = 1  + (1.15 + 0.418i)2-s + (0.383 + 0.321i)4-s + (0.134 − 0.762i)5-s + (0.579 − 0.485i)7-s + (−0.306 − 0.530i)8-s + (0.474 − 0.821i)10-s + (0.181 + 1.02i)11-s + (0.260 − 0.0948i)13-s + (0.869 − 0.316i)14-s + (−0.217 − 1.23i)16-s + (0.630 − 1.09i)17-s + (−0.229 − 0.397i)19-s + (0.296 − 0.248i)20-s + (−0.222 + 1.25i)22-s + (−0.553 − 0.464i)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: $\chi_{729} (568, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 729,\ (\ :1/2),\ 0.893 + 0.448i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.73191 - 0.647475i\)
\(L(\frac12)\) \(\approx\) \(2.73191 - 0.647475i\)
\(L(\frac{3}{2})\) 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 \( 1 + (-1.62 - 0.592i)T + (1.53 + 1.28i)T^{2} \)
5 \( 1 + (-0.300 + 1.70i)T + (-4.69 - 1.71i)T^{2} \)
7 \( 1 + (-1.53 + 1.28i)T + (1.21 - 6.89i)T^{2} \)
11 \( 1 + (-0.601 - 3.41i)T + (-10.3 + 3.76i)T^{2} \)
13 \( 1 + (-0.939 + 0.342i)T + (9.95 - 8.35i)T^{2} \)
17 \( 1 + (-2.59 + 4.5i)T + (-8.5 - 14.7i)T^{2} \)
19 \( 1 + (1 + 1.73i)T + (-9.5 + 16.4i)T^{2} \)
23 \( 1 + (2.65 + 2.22i)T + (3.99 + 22.6i)T^{2} \)
29 \( 1 + (-1.62 - 0.592i)T + (22.2 + 18.6i)T^{2} \)
31 \( 1 + (-6.12 - 5.14i)T + (5.38 + 30.5i)T^{2} \)
37 \( 1 + (-3.5 + 6.06i)T + (-18.5 - 32.0i)T^{2} \)
41 \( 1 + (6.51 - 2.36i)T + (31.4 - 26.3i)T^{2} \)
43 \( 1 + (-0.347 - 1.96i)T + (-40.4 + 14.7i)T^{2} \)
47 \( 1 + (5.30 - 4.45i)T + (8.16 - 46.2i)T^{2} \)
53 \( 1 + 53T^{2} \)
59 \( 1 + (2.40 - 13.6i)T + (-55.4 - 20.1i)T^{2} \)
61 \( 1 + (5.36 - 4.49i)T + (10.5 - 60.0i)T^{2} \)
67 \( 1 + (-9.39 + 3.42i)T + (51.3 - 43.0i)T^{2} \)
71 \( 1 + (5.19 - 9i)T + (-35.5 - 61.4i)T^{2} \)
73 \( 1 + (-3.5 - 6.06i)T + (-36.5 + 63.2i)T^{2} \)
79 \( 1 + (1.87 + 0.684i)T + (60.5 + 50.7i)T^{2} \)
83 \( 1 + (13.0 + 4.73i)T + (63.5 + 53.3i)T^{2} \)
89 \( 1 + (2.59 + 4.5i)T + (-44.5 + 77.0i)T^{2} \)
97 \( 1 + (-0.347 - 1.96i)T + (-91.1 + 33.1i)T^{2} \)
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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

−10.24784796571523990471517740948, −9.511279077975594468382902882509, −8.553743125419086796842520686987, −7.45785438063900016999398860949, −6.71359693722016012808572284635, −5.61394407256624476043680692591, −4.69314752552744105104917870174, −4.38463320568616956852803208815, −2.92119052823457715338233266095, −1.15006501494854554047007508715, 1.88055184759547715798395073810, 3.07897303255873672720151199643, 3.81072463452984373413786108516, 4.96647723069956509998506627910, 5.93845985206456021939293112089, 6.45740745579071870820405394067, 8.138982315680024697360083680691, 8.440629315723305301741441085914, 9.863384014964128562018978433317, 10.75899979318782004807226038467

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