Properties

Label 2-2793-1.1-c1-0-39
Degree $2$
Conductor $2793$
Sign $1$
Analytic cond. $22.3022$
Root an. cond. $4.72252$
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  − 2·2-s + 3-s + 2·4-s + 3·5-s − 2·6-s + 9-s − 6·10-s + 11-s + 2·12-s − 2·13-s + 3·15-s − 4·16-s + 17-s − 2·18-s + 19-s + 6·20-s − 2·22-s − 4·23-s + 4·25-s + 4·26-s + 27-s − 2·29-s − 6·30-s + 6·31-s + 8·32-s + 33-s − 2·34-s + ⋯
L(s)  = 1  − 1.41·2-s + 0.577·3-s + 4-s + 1.34·5-s − 0.816·6-s + 1/3·9-s − 1.89·10-s + 0.301·11-s + 0.577·12-s − 0.554·13-s + 0.774·15-s − 16-s + 0.242·17-s − 0.471·18-s + 0.229·19-s + 1.34·20-s − 0.426·22-s − 0.834·23-s + 4/5·25-s + 0.784·26-s + 0.192·27-s − 0.371·29-s − 1.09·30-s + 1.07·31-s + 1.41·32-s + 0.174·33-s − 0.342·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2793 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2793 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2793\)    =    \(3 \cdot 7^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(22.3022\)
Root analytic conductor: \(4.72252\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2793,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.450120799\)
\(L(\frac12)\) \(\approx\) \(1.450120799\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - T \)
7 \( 1 \)
19 \( 1 - T \)
good2 \( 1 + p T + p T^{2} \)
5 \( 1 - 3 T + p T^{2} \)
11 \( 1 - T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 - T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 - 6 T + p T^{2} \)
37 \( 1 + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + T + p T^{2} \)
47 \( 1 - 9 T + p T^{2} \)
53 \( 1 - 10 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 - T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 - 11 T + p T^{2} \)
79 \( 1 - 16 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 10 T + p T^{2} \)
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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

−8.959163091125505196869204673189, −8.240904623337692395017705850814, −7.50551633645791376109359922005, −6.77741729329520342893941173390, −5.95880974340205553779958707744, −5.02464724211845145360498207900, −3.92167943470614491379352796776, −2.54192725156556063621144024653, −1.98299256211429317844363710869, −0.930874084897434565967858870729, 0.930874084897434565967858870729, 1.98299256211429317844363710869, 2.54192725156556063621144024653, 3.92167943470614491379352796776, 5.02464724211845145360498207900, 5.95880974340205553779958707744, 6.77741729329520342893941173390, 7.50551633645791376109359922005, 8.240904623337692395017705850814, 8.959163091125505196869204673189

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