Properties

Label 2-3e6-27.7-c1-0-12
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  + (1.26 − 0.460i)2-s + (−0.141 + 0.118i)4-s + (−0.286 − 1.62i)5-s + (1.84 + 1.55i)7-s + (−1.47 + 2.54i)8-s + (−1.11 − 1.92i)10-s + (−1.03 + 5.85i)11-s + (3.03 + 1.10i)13-s + (3.05 + 1.11i)14-s + (−0.624 + 3.54i)16-s + (1.5 + 2.59i)17-s + (3.31 − 5.74i)19-s + (0.233 + 0.196i)20-s + (1.39 + 7.88i)22-s + (2.25 − 1.89i)23-s + ⋯
L(s)  = 1  + (0.895 − 0.325i)2-s + (−0.0707 + 0.0593i)4-s + (−0.128 − 0.727i)5-s + (0.698 + 0.585i)7-s + (−0.520 + 0.901i)8-s + (−0.352 − 0.609i)10-s + (−0.311 + 1.76i)11-s + (0.840 + 0.306i)13-s + (0.815 + 0.296i)14-s + (−0.156 + 0.885i)16-s + (0.363 + 0.630i)17-s + (0.761 − 1.31i)19-s + (0.0523 + 0.0438i)20-s + (0.296 + 1.68i)22-s + (0.470 − 0.394i)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: $\chi_{729} (163, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 729,\ (\ :1/2),\ 0.893 - 0.448i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.20050 + 0.521530i\)
\(L(\frac12)\) \(\approx\) \(2.20050 + 0.521530i\)
\(L(\frac{3}{2})\) 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 \( 1 + (-1.26 + 0.460i)T + (1.53 - 1.28i)T^{2} \)
5 \( 1 + (0.286 + 1.62i)T + (-4.69 + 1.71i)T^{2} \)
7 \( 1 + (-1.84 - 1.55i)T + (1.21 + 6.89i)T^{2} \)
11 \( 1 + (1.03 - 5.85i)T + (-10.3 - 3.76i)T^{2} \)
13 \( 1 + (-3.03 - 1.10i)T + (9.95 + 8.35i)T^{2} \)
17 \( 1 + (-1.5 - 2.59i)T + (-8.5 + 14.7i)T^{2} \)
19 \( 1 + (-3.31 + 5.74i)T + (-9.5 - 16.4i)T^{2} \)
23 \( 1 + (-2.25 + 1.89i)T + (3.99 - 22.6i)T^{2} \)
29 \( 1 + (1.21 - 0.441i)T + (22.2 - 18.6i)T^{2} \)
31 \( 1 + (0.450 - 0.378i)T + (5.38 - 30.5i)T^{2} \)
37 \( 1 + (0.0209 + 0.0362i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (4.60 + 1.67i)T + (31.4 + 26.3i)T^{2} \)
43 \( 1 + (0.900 - 5.10i)T + (-40.4 - 14.7i)T^{2} \)
47 \( 1 + (-2.86 - 2.40i)T + (8.16 + 46.2i)T^{2} \)
53 \( 1 + 11.6T + 53T^{2} \)
59 \( 1 + (-1.27 - 7.23i)T + (-55.4 + 20.1i)T^{2} \)
61 \( 1 + (-8.46 - 7.10i)T + (10.5 + 60.0i)T^{2} \)
67 \( 1 + (1.74 + 0.635i)T + (51.3 + 43.0i)T^{2} \)
71 \( 1 + (2.75 + 4.77i)T + (-35.5 + 61.4i)T^{2} \)
73 \( 1 + (2.77 - 4.81i)T + (-36.5 - 63.2i)T^{2} \)
79 \( 1 + (-3.55 + 1.29i)T + (60.5 - 50.7i)T^{2} \)
83 \( 1 + (-3.74 + 1.36i)T + (63.5 - 53.3i)T^{2} \)
89 \( 1 + (-4.07 + 7.05i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 + (-0.0452 + 0.256i)T + (-91.1 - 33.1i)T^{2} \)
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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

−10.70111505598932622237773454447, −9.441230571549330811705717523776, −8.757503974726403944138482369775, −8.010160754765619624216276946951, −6.89911928015032437836930091210, −5.54361729655722130458877194582, −4.82526419880881362444051952003, −4.29422544905455761499982613800, −2.89814604064344455828142901284, −1.68475625065057087344874778634, 1.00415111810951139295098173432, 3.27037687333684196147575573079, 3.63018272960433066693562651135, 5.07172410766409037885572274729, 5.73002739886537774799115562035, 6.59301207249055632953795093993, 7.64030319586250636816337596084, 8.415551952473219446843119921299, 9.544076401918778185432439829415, 10.58211041567997647939209598285

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