Properties

Label 2-1323-1.1-c1-0-49
Degree $2$
Conductor $1323$
Sign $-1$
Analytic cond. $10.5642$
Root an. cond. $3.25026$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.73·2-s + 0.999·4-s − 1.73·5-s − 1.73·8-s − 2.99·10-s − 1.73·11-s − 2·13-s − 5·16-s + 6.92·17-s − 5·19-s − 1.73·20-s − 2.99·22-s + 1.73·23-s − 2.00·25-s − 3.46·26-s − 10.3·29-s − 5·31-s − 5.19·32-s + 11.9·34-s − 7·37-s − 8.66·38-s + 3.00·40-s − 5.19·41-s − 4·43-s − 1.73·44-s + 2.99·46-s − 6.92·47-s + ⋯
L(s)  = 1  + 1.22·2-s + 0.499·4-s − 0.774·5-s − 0.612·8-s − 0.948·10-s − 0.522·11-s − 0.554·13-s − 1.25·16-s + 1.68·17-s − 1.14·19-s − 0.387·20-s − 0.639·22-s + 0.361·23-s − 0.400·25-s − 0.679·26-s − 1.92·29-s − 0.898·31-s − 0.918·32-s + 2.05·34-s − 1.15·37-s − 1.40·38-s + 0.474·40-s − 0.811·41-s − 0.609·43-s − 0.261·44-s + 0.442·46-s − 1.01·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1323 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1323 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1323\)    =    \(3^{3} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(10.5642\)
Root analytic conductor: \(3.25026\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1323,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
7 \( 1 \)
good2 \( 1 - 1.73T + 2T^{2} \)
5 \( 1 + 1.73T + 5T^{2} \)
11 \( 1 + 1.73T + 11T^{2} \)
13 \( 1 + 2T + 13T^{2} \)
17 \( 1 - 6.92T + 17T^{2} \)
19 \( 1 + 5T + 19T^{2} \)
23 \( 1 - 1.73T + 23T^{2} \)
29 \( 1 + 10.3T + 29T^{2} \)
31 \( 1 + 5T + 31T^{2} \)
37 \( 1 + 7T + 37T^{2} \)
41 \( 1 + 5.19T + 41T^{2} \)
43 \( 1 + 4T + 43T^{2} \)
47 \( 1 + 6.92T + 47T^{2} \)
53 \( 1 - 13.8T + 53T^{2} \)
59 \( 1 - 6.92T + 59T^{2} \)
61 \( 1 + 8T + 61T^{2} \)
67 \( 1 - 14T + 67T^{2} \)
71 \( 1 - 5.19T + 71T^{2} \)
73 \( 1 - 4T + 73T^{2} \)
79 \( 1 - 8T + 79T^{2} \)
83 \( 1 - 10.3T + 83T^{2} \)
89 \( 1 - 8.66T + 89T^{2} \)
97 \( 1 - 4T + 97T^{2} \)
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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

−9.229471242417547405326178888526, −8.247548082818164878249800608539, −7.50745657439264564636621318103, −6.64049181973731317540338752503, −5.46304339025497881985208712235, −5.12004614668373612663990118261, −3.84416613660774468741132232479, −3.48172689855521382668246180831, −2.15760110786234079539525541640, 0, 2.15760110786234079539525541640, 3.48172689855521382668246180831, 3.84416613660774468741132232479, 5.12004614668373612663990118261, 5.46304339025497881985208712235, 6.64049181973731317540338752503, 7.50745657439264564636621318103, 8.247548082818164878249800608539, 9.229471242417547405326178888526

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