Properties

Label 2-483-1.1-c1-0-7
Degree $2$
Conductor $483$
Sign $1$
Analytic cond. $3.85677$
Root an. cond. $1.96386$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.36·2-s + 3-s + 3.57·4-s + 3.36·5-s − 2.36·6-s − 7-s − 3.72·8-s + 9-s − 7.93·10-s + 5.93·11-s + 3.57·12-s + 1.42·13-s + 2.36·14-s + 3.36·15-s + 1.63·16-s + 2.78·17-s − 2.36·18-s − 5.93·19-s + 12.0·20-s − 21-s − 14.0·22-s − 23-s − 3.72·24-s + 6.29·25-s − 3.36·26-s + 27-s − 3.57·28-s + ⋯
L(s)  = 1  − 1.66·2-s + 0.577·3-s + 1.78·4-s + 1.50·5-s − 0.964·6-s − 0.377·7-s − 1.31·8-s + 0.333·9-s − 2.51·10-s + 1.79·11-s + 1.03·12-s + 0.394·13-s + 0.631·14-s + 0.867·15-s + 0.409·16-s + 0.675·17-s − 0.556·18-s − 1.36·19-s + 2.68·20-s − 0.218·21-s − 2.98·22-s − 0.208·23-s − 0.759·24-s + 1.25·25-s − 0.659·26-s + 0.192·27-s − 0.675·28-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: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 483,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.080044721\)
\(L(\frac12)\) \(\approx\) \(1.080044721\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.36T + 2T^{2} \)
5 \( 1 - 3.36T + 5T^{2} \)
11 \( 1 - 5.93T + 11T^{2} \)
13 \( 1 - 1.42T + 13T^{2} \)
17 \( 1 - 2.78T + 17T^{2} \)
19 \( 1 + 5.93T + 19T^{2} \)
29 \( 1 + 6.66T + 29T^{2} \)
31 \( 1 + 9.93T + 31T^{2} \)
37 \( 1 - 10.6T + 37T^{2} \)
41 \( 1 + 9.09T + 41T^{2} \)
43 \( 1 - 3.29T + 43T^{2} \)
47 \( 1 - 9.15T + 47T^{2} \)
53 \( 1 - 3.36T + 53T^{2} \)
59 \( 1 - 0.208T + 59T^{2} \)
61 \( 1 - 5.29T + 61T^{2} \)
67 \( 1 + 10.9T + 67T^{2} \)
71 \( 1 - 3.00T + 71T^{2} \)
73 \( 1 + 1.50T + 73T^{2} \)
79 \( 1 + 4.66T + 79T^{2} \)
83 \( 1 - 4.78T + 83T^{2} \)
89 \( 1 - 6.57T + 89T^{2} \)
97 \( 1 + 9.50T + 97T^{2} \)
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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

−10.52666189477048796155411481167, −9.795116117014375684275452146333, −9.116418221921225878490914229367, −8.822960260355498716314835112257, −7.50686441972288628982024985433, −6.56624117934102300616147899820, −5.88928690736586041659126863633, −3.86323176938113874084946195290, −2.23578913682427248025091532263, −1.39431316014339394278105057010, 1.39431316014339394278105057010, 2.23578913682427248025091532263, 3.86323176938113874084946195290, 5.88928690736586041659126863633, 6.56624117934102300616147899820, 7.50686441972288628982024985433, 8.822960260355498716314835112257, 9.116418221921225878490914229367, 9.795116117014375684275452146333, 10.52666189477048796155411481167

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