Properties

Label 2-3e3-1.1-c5-0-6
Degree $2$
Conductor $27$
Sign $-1$
Analytic cond. $4.33036$
Root an. cond. $2.08095$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 1.68·2-s − 29.1·4-s − 97.8·5-s + 107.·7-s − 103.·8-s − 164.·10-s − 458.·11-s + 93.2·13-s + 180.·14-s + 759.·16-s + 931.·17-s − 2.08e3·19-s + 2.85e3·20-s − 773.·22-s − 229.·23-s + 6.44e3·25-s + 157.·26-s − 3.12e3·28-s − 5.05e3·29-s − 3.76e3·31-s + 4.57e3·32-s + 1.56e3·34-s − 1.05e4·35-s − 2.17e3·37-s − 3.51e3·38-s + 1.00e4·40-s − 1.56e4·41-s + ⋯
L(s)  = 1  + 0.297·2-s − 0.911·4-s − 1.75·5-s + 0.827·7-s − 0.569·8-s − 0.521·10-s − 1.14·11-s + 0.153·13-s + 0.246·14-s + 0.741·16-s + 0.781·17-s − 1.32·19-s + 1.59·20-s − 0.340·22-s − 0.0904·23-s + 2.06·25-s + 0.0455·26-s − 0.754·28-s − 1.11·29-s − 0.702·31-s + 0.790·32-s + 0.232·34-s − 1.44·35-s − 0.261·37-s − 0.395·38-s + 0.996·40-s − 1.45·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 27 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 27 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(27\)    =    \(3^{3}\)
Sign: $-1$
Analytic conductor: \(4.33036\)
Root analytic conductor: \(2.08095\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 27,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) 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 \( 1 - 1.68T + 32T^{2} \)
5 \( 1 + 97.8T + 3.12e3T^{2} \)
7 \( 1 - 107.T + 1.68e4T^{2} \)
11 \( 1 + 458.T + 1.61e5T^{2} \)
13 \( 1 - 93.2T + 3.71e5T^{2} \)
17 \( 1 - 931.T + 1.41e6T^{2} \)
19 \( 1 + 2.08e3T + 2.47e6T^{2} \)
23 \( 1 + 229.T + 6.43e6T^{2} \)
29 \( 1 + 5.05e3T + 2.05e7T^{2} \)
31 \( 1 + 3.76e3T + 2.86e7T^{2} \)
37 \( 1 + 2.17e3T + 6.93e7T^{2} \)
41 \( 1 + 1.56e4T + 1.15e8T^{2} \)
43 \( 1 + 9.18e3T + 1.47e8T^{2} \)
47 \( 1 - 1.91e4T + 2.29e8T^{2} \)
53 \( 1 - 1.12e4T + 4.18e8T^{2} \)
59 \( 1 - 2.70e4T + 7.14e8T^{2} \)
61 \( 1 + 3.92e4T + 8.44e8T^{2} \)
67 \( 1 - 1.20e4T + 1.35e9T^{2} \)
71 \( 1 + 7.31e3T + 1.80e9T^{2} \)
73 \( 1 - 3.96e4T + 2.07e9T^{2} \)
79 \( 1 + 2.30e4T + 3.07e9T^{2} \)
83 \( 1 - 1.05e4T + 3.93e9T^{2} \)
89 \( 1 - 8.12e4T + 5.58e9T^{2} \)
97 \( 1 - 1.69e5T + 8.58e9T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−15.39502855705285227673997739201, −14.64578887722905512107798798470, −13.06551024353514213937485183024, −11.95841274257853507711149653012, −10.66063145895024305716026926176, −8.555372447077073065801821521005, −7.70720377342555246055284682169, −5.06501297354475561411474000335, −3.76248226708603125570294469909, 0, 3.76248226708603125570294469909, 5.06501297354475561411474000335, 7.70720377342555246055284682169, 8.555372447077073065801821521005, 10.66063145895024305716026926176, 11.95841274257853507711149653012, 13.06551024353514213937485183024, 14.64578887722905512107798798470, 15.39502855705285227673997739201

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