Properties

Label 2-483-1.1-c1-0-11
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.61·2-s + 3-s + 4.85·4-s − 3.61·5-s − 2.61·6-s + 7-s − 7.47·8-s + 9-s + 9.47·10-s + 3.47·11-s + 4.85·12-s − 4.61·13-s − 2.61·14-s − 3.61·15-s + 9.85·16-s − 17-s − 2.61·18-s − 3·19-s − 17.5·20-s + 21-s − 9.09·22-s − 23-s − 7.47·24-s + 8.09·25-s + 12.0·26-s + 27-s + 4.85·28-s + ⋯
L(s)  = 1  − 1.85·2-s + 0.577·3-s + 2.42·4-s − 1.61·5-s − 1.06·6-s + 0.377·7-s − 2.64·8-s + 0.333·9-s + 2.99·10-s + 1.04·11-s + 1.40·12-s − 1.28·13-s − 0.699·14-s − 0.934·15-s + 2.46·16-s − 0.242·17-s − 0.617·18-s − 0.688·19-s − 3.92·20-s + 0.218·21-s − 1.93·22-s − 0.208·23-s − 1.52·24-s + 1.61·25-s + 2.37·26-s + 0.192·27-s + 0.917·28-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: \(1\)
Selberg data: \((2,\ 483,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
7 \( 1 - T \)
23 \( 1 + T \)
good2 \( 1 + 2.61T + 2T^{2} \)
5 \( 1 + 3.61T + 5T^{2} \)
11 \( 1 - 3.47T + 11T^{2} \)
13 \( 1 + 4.61T + 13T^{2} \)
17 \( 1 + T + 17T^{2} \)
19 \( 1 + 3T + 19T^{2} \)
29 \( 1 - 1.47T + 29T^{2} \)
31 \( 1 + 8.23T + 31T^{2} \)
37 \( 1 + 7.47T + 37T^{2} \)
41 \( 1 - 8.70T + 41T^{2} \)
43 \( 1 + 3.09T + 43T^{2} \)
47 \( 1 + 11.7T + 47T^{2} \)
53 \( 1 + 5.61T + 53T^{2} \)
59 \( 1 + 12.8T + 59T^{2} \)
61 \( 1 + 10.7T + 61T^{2} \)
67 \( 1 - 10.8T + 67T^{2} \)
71 \( 1 + 15.0T + 71T^{2} \)
73 \( 1 + 10.7T + 73T^{2} \)
79 \( 1 - 9.47T + 79T^{2} \)
83 \( 1 + 3T + 83T^{2} \)
89 \( 1 - 9.85T + 89T^{2} \)
97 \( 1 - 5T + 97T^{2} \)
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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

−10.43343526796892694157864761346, −9.327444753066146962134264057681, −8.777510517566518098706293840748, −7.86935605681606903657724655349, −7.42769423515147453862951066724, −6.56845343610710827421950839293, −4.50426503132686146127872626357, −3.24229584203906335485827551561, −1.78219363577744059942077016856, 0, 1.78219363577744059942077016856, 3.24229584203906335485827551561, 4.50426503132686146127872626357, 6.56845343610710827421950839293, 7.42769423515147453862951066724, 7.86935605681606903657724655349, 8.777510517566518098706293840748, 9.327444753066146962134264057681, 10.43343526796892694157864761346

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