Properties

Label 2-1323-1.1-c1-0-0
Degree $2$
Conductor $1323$
Sign $1$
Analytic cond. $10.5642$
Root an. cond. $3.25026$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 4-s − 4·5-s + 3·8-s + 4·10-s − 2·11-s − 13-s − 16-s − 6·17-s − 4·19-s + 4·20-s + 2·22-s − 6·23-s + 11·25-s + 26-s − 2·29-s − 3·31-s − 5·32-s + 6·34-s + 3·37-s + 4·38-s − 12·40-s − 2·41-s − 43-s + 2·44-s + 6·46-s + 6·47-s + ⋯
L(s)  = 1  − 0.707·2-s − 1/2·4-s − 1.78·5-s + 1.06·8-s + 1.26·10-s − 0.603·11-s − 0.277·13-s − 1/4·16-s − 1.45·17-s − 0.917·19-s + 0.894·20-s + 0.426·22-s − 1.25·23-s + 11/5·25-s + 0.196·26-s − 0.371·29-s − 0.538·31-s − 0.883·32-s + 1.02·34-s + 0.493·37-s + 0.648·38-s − 1.89·40-s − 0.312·41-s − 0.152·43-s + 0.301·44-s + 0.884·46-s + 0.875·47-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: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1323,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.2659071138\)
\(L(\frac12)\) \(\approx\) \(0.2659071138\)
\(L(\frac{3}{2})\) 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 \( 1 + T + p T^{2} \)
5 \( 1 + 4 T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 + T + p T^{2} \)
17 \( 1 + 6 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 + 3 T + p T^{2} \)
37 \( 1 - 3 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 - 5 T + p T^{2} \)
67 \( 1 - 7 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 - 11 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
89 \( 1 + 4 T + p T^{2} \)
97 \( 1 + 9 T + p T^{2} \)
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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

−9.483118808498740468161112352072, −8.591393144440081216186674262878, −8.174842458635384979825291824413, −7.47906214811694943254418977697, −6.69301809340706125234074868915, −5.22174626816378645292658033645, −4.26459885949450872653953319987, −3.85297585812455508834915893838, −2.27467032412786158333398018626, −0.40116959550324554090187768272, 0.40116959550324554090187768272, 2.27467032412786158333398018626, 3.85297585812455508834915893838, 4.26459885949450872653953319987, 5.22174626816378645292658033645, 6.69301809340706125234074868915, 7.47906214811694943254418977697, 8.174842458635384979825291824413, 8.591393144440081216186674262878, 9.483118808498740468161112352072

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