Properties

Label 2-3e6-1.1-c5-0-47
Degree $2$
Conductor $729$
Sign $1$
Analytic cond. $116.919$
Root an. cond. $10.8129$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.88·2-s − 23.7·4-s − 16.0·5-s + 243.·7-s − 160.·8-s − 46.1·10-s − 571.·11-s − 491.·13-s + 700.·14-s + 296.·16-s + 870.·17-s + 67.4·19-s + 379.·20-s − 1.64e3·22-s + 4.37e3·23-s − 2.86e3·25-s − 1.41e3·26-s − 5.76e3·28-s − 4.11e3·29-s − 1.71e3·31-s + 5.98e3·32-s + 2.50e3·34-s − 3.89e3·35-s − 6.22e3·37-s + 194.·38-s + 2.57e3·40-s + 7.96e3·41-s + ⋯
L(s)  = 1  + 0.509·2-s − 0.740·4-s − 0.286·5-s + 1.87·7-s − 0.886·8-s − 0.145·10-s − 1.42·11-s − 0.807·13-s + 0.955·14-s + 0.289·16-s + 0.730·17-s + 0.0428·19-s + 0.212·20-s − 0.725·22-s + 1.72·23-s − 0.917·25-s − 0.411·26-s − 1.38·28-s − 0.909·29-s − 0.321·31-s + 1.03·32-s + 0.372·34-s − 0.537·35-s − 0.748·37-s + 0.0218·38-s + 0.254·40-s + 0.739·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 729 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 729 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(729\)    =    \(3^{6}\)
Sign: $1$
Analytic conductor: \(116.919\)
Root analytic conductor: \(10.8129\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 729,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(2.051479745\)
\(L(\frac12)\) \(\approx\) \(2.051479745\)
\(L(\frac{7}{2})\) 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 \( 1 - 2.88T + 32T^{2} \)
5 \( 1 + 16.0T + 3.12e3T^{2} \)
7 \( 1 - 243.T + 1.68e4T^{2} \)
11 \( 1 + 571.T + 1.61e5T^{2} \)
13 \( 1 + 491.T + 3.71e5T^{2} \)
17 \( 1 - 870.T + 1.41e6T^{2} \)
19 \( 1 - 67.4T + 2.47e6T^{2} \)
23 \( 1 - 4.37e3T + 6.43e6T^{2} \)
29 \( 1 + 4.11e3T + 2.05e7T^{2} \)
31 \( 1 + 1.71e3T + 2.86e7T^{2} \)
37 \( 1 + 6.22e3T + 6.93e7T^{2} \)
41 \( 1 - 7.96e3T + 1.15e8T^{2} \)
43 \( 1 + 1.38e4T + 1.47e8T^{2} \)
47 \( 1 - 909.T + 2.29e8T^{2} \)
53 \( 1 - 2.25e3T + 4.18e8T^{2} \)
59 \( 1 - 1.70e4T + 7.14e8T^{2} \)
61 \( 1 + 1.04e4T + 8.44e8T^{2} \)
67 \( 1 - 2.49e3T + 1.35e9T^{2} \)
71 \( 1 - 2.43e4T + 1.80e9T^{2} \)
73 \( 1 - 2.61e4T + 2.07e9T^{2} \)
79 \( 1 - 3.29e4T + 3.07e9T^{2} \)
83 \( 1 + 2.81e4T + 3.93e9T^{2} \)
89 \( 1 - 1.09e4T + 5.58e9T^{2} \)
97 \( 1 + 1.14e5T + 8.58e9T^{2} \)
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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

−9.615351578677452663326678576912, −8.597274397193709930976988346436, −7.907839454443137711875879556689, −7.30991011307863636319017643465, −5.46042171467489326804952142404, −5.18846188105030868085972999791, −4.40024300999191344186918363428, −3.20711821276203771356806636940, −1.98968947584369685411626203406, −0.61805123184293225673673586069, 0.61805123184293225673673586069, 1.98968947584369685411626203406, 3.20711821276203771356806636940, 4.40024300999191344186918363428, 5.18846188105030868085972999791, 5.46042171467489326804952142404, 7.30991011307863636319017643465, 7.907839454443137711875879556689, 8.597274397193709930976988346436, 9.615351578677452663326678576912

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