Properties

Label 2-483-1.1-c1-0-15
Degree $2$
Conductor $483$
Sign $1$
Analytic cond. $3.85677$
Root an. cond. $1.96386$
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 + 2·6-s + 7-s + 9-s + 11-s + 2·12-s + 2·13-s + 2·14-s − 4·16-s + 4·17-s + 2·18-s − 3·19-s + 21-s + 2·22-s + 23-s − 5·25-s + 4·26-s + 27-s + 2·28-s − 6·29-s − 2·31-s − 8·32-s + 33-s + 8·34-s + 2·36-s + ⋯
L(s)  = 1  + 1.41·2-s + 0.577·3-s + 4-s + 0.816·6-s + 0.377·7-s + 1/3·9-s + 0.301·11-s + 0.577·12-s + 0.554·13-s + 0.534·14-s − 16-s + 0.970·17-s + 0.471·18-s − 0.688·19-s + 0.218·21-s + 0.426·22-s + 0.208·23-s − 25-s + 0.784·26-s + 0.192·27-s + 0.377·28-s − 1.11·29-s − 0.359·31-s − 1.41·32-s + 0.174·33-s + 1.37·34-s + 1/3·36-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 483 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 483 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(483\)    =    \(3 \cdot 7 \cdot 23\)
Sign: $1$
Analytic conductor: \(3.85677\)
Root analytic conductor: \(1.96386\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 483,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.438874200\)
\(L(\frac12)\) \(\approx\) \(3.438874200\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
23 \( 1 - T \)
good2 \( 1 - p T + p T^{2} \)
5 \( 1 + p T^{2} \)
11 \( 1 - T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 + 3 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - T + p T^{2} \)
43 \( 1 + 8 T + p T^{2} \)
47 \( 1 + 5 T + p T^{2} \)
53 \( 1 - 3 T + p T^{2} \)
59 \( 1 - 5 T + p T^{2} \)
61 \( 1 - 13 T + p T^{2} \)
67 \( 1 + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 16 T + p T^{2} \)
79 \( 1 + 2 T + p T^{2} \)
83 \( 1 - 6 T + p T^{2} \)
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

−11.35959524355546294197966159349, −10.19449249783504907955082435415, −9.129391679829821416133299440118, −8.221275105226364650998720734574, −7.14171683982783998018460874896, −6.06882090482211873609013863985, −5.19403526056760380858604375937, −4.05202111926582559975628863225, −3.35929780323629958492278748667, −1.94787312185183188693834058212, 1.94787312185183188693834058212, 3.35929780323629958492278748667, 4.05202111926582559975628863225, 5.19403526056760380858604375937, 6.06882090482211873609013863985, 7.14171683982783998018460874896, 8.221275105226364650998720734574, 9.129391679829821416133299440118, 10.19449249783504907955082435415, 11.35959524355546294197966159349

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