Properties

Label 2-483-1.1-c3-0-20
Degree $2$
Conductor $483$
Sign $1$
Analytic cond. $28.4979$
Root an. cond. $5.33834$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.790·2-s + 3·3-s − 7.37·4-s + 7.57·5-s − 2.37·6-s + 7·7-s + 12.1·8-s + 9·9-s − 5.98·10-s + 30.8·11-s − 22.1·12-s − 34.0·13-s − 5.53·14-s + 22.7·15-s + 49.3·16-s − 67.3·17-s − 7.11·18-s + 140.·19-s − 55.8·20-s + 21·21-s − 24.4·22-s − 23·23-s + 36.4·24-s − 67.6·25-s + 26.9·26-s + 27·27-s − 51.6·28-s + ⋯
L(s)  = 1  − 0.279·2-s + 0.577·3-s − 0.921·4-s + 0.677·5-s − 0.161·6-s + 0.377·7-s + 0.537·8-s + 0.333·9-s − 0.189·10-s + 0.846·11-s − 0.532·12-s − 0.726·13-s − 0.105·14-s + 0.391·15-s + 0.771·16-s − 0.960·17-s − 0.0931·18-s + 1.69·19-s − 0.624·20-s + 0.218·21-s − 0.236·22-s − 0.208·23-s + 0.310·24-s − 0.540·25-s + 0.203·26-s + 0.192·27-s − 0.348·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 483 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 483 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(483\)    =    \(3 \cdot 7 \cdot 23\)
Sign: $1$
Analytic conductor: \(28.4979\)
Root analytic conductor: \(5.33834\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 483,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(2.066955908\)
\(L(\frac12)\) \(\approx\) \(2.066955908\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - 3T \)
7 \( 1 - 7T \)
23 \( 1 + 23T \)
good2 \( 1 + 0.790T + 8T^{2} \)
5 \( 1 - 7.57T + 125T^{2} \)
11 \( 1 - 30.8T + 1.33e3T^{2} \)
13 \( 1 + 34.0T + 2.19e3T^{2} \)
17 \( 1 + 67.3T + 4.91e3T^{2} \)
19 \( 1 - 140.T + 6.85e3T^{2} \)
29 \( 1 + 59.5T + 2.43e4T^{2} \)
31 \( 1 - 136.T + 2.97e4T^{2} \)
37 \( 1 - 142.T + 5.06e4T^{2} \)
41 \( 1 - 49.0T + 6.89e4T^{2} \)
43 \( 1 - 118.T + 7.95e4T^{2} \)
47 \( 1 - 405.T + 1.03e5T^{2} \)
53 \( 1 - 280.T + 1.48e5T^{2} \)
59 \( 1 - 551.T + 2.05e5T^{2} \)
61 \( 1 + 280.T + 2.26e5T^{2} \)
67 \( 1 - 862.T + 3.00e5T^{2} \)
71 \( 1 - 178.T + 3.57e5T^{2} \)
73 \( 1 + 662.T + 3.89e5T^{2} \)
79 \( 1 - 498.T + 4.93e5T^{2} \)
83 \( 1 - 971.T + 5.71e5T^{2} \)
89 \( 1 - 101.T + 7.04e5T^{2} \)
97 \( 1 + 289.T + 9.12e5T^{2} \)
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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

−10.17748499316640662283666620010, −9.514712892250407243009879404797, −9.006237535509485724633770400549, −7.991721630708203254924752731941, −7.12781121053811998521820628008, −5.77755160569957319258906065313, −4.75502079173009321421741394248, −3.78364398783060202152900824363, −2.28448754881082239011627858039, −0.972526635266434563349657489172, 0.972526635266434563349657489172, 2.28448754881082239011627858039, 3.78364398783060202152900824363, 4.75502079173009321421741394248, 5.77755160569957319258906065313, 7.12781121053811998521820628008, 7.991721630708203254924752731941, 9.006237535509485724633770400549, 9.514712892250407243009879404797, 10.17748499316640662283666620010

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