Properties

Label 2-483-1.1-c7-0-91
Degree $2$
Conductor $483$
Sign $1$
Analytic cond. $150.881$
Root an. cond. $12.2834$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 21.5·2-s + 27·3-s + 336.·4-s − 418.·5-s + 581.·6-s + 343·7-s + 4.48e3·8-s + 729·9-s − 9.01e3·10-s − 3.90e3·11-s + 9.07e3·12-s + 7.55e3·13-s + 7.38e3·14-s − 1.13e4·15-s + 5.35e4·16-s + 1.31e4·17-s + 1.57e4·18-s + 9.20e3·19-s − 1.40e5·20-s + 9.26e3·21-s − 8.40e4·22-s − 1.21e4·23-s + 1.20e5·24-s + 9.70e4·25-s + 1.62e5·26-s + 1.96e4·27-s + 1.15e5·28-s + ⋯
L(s)  = 1  + 1.90·2-s + 0.577·3-s + 2.62·4-s − 1.49·5-s + 1.09·6-s + 0.377·7-s + 3.09·8-s + 0.333·9-s − 2.85·10-s − 0.884·11-s + 1.51·12-s + 0.953·13-s + 0.719·14-s − 0.864·15-s + 3.26·16-s + 0.651·17-s + 0.634·18-s + 0.307·19-s − 3.93·20-s + 0.218·21-s − 1.68·22-s − 0.208·23-s + 1.78·24-s + 1.24·25-s + 1.81·26-s + 0.192·27-s + 0.992·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 483 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 483 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(483\)    =    \(3 \cdot 7 \cdot 23\)
Sign: $1$
Analytic conductor: \(150.881\)
Root analytic conductor: \(12.2834\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 483,\ (\ :7/2),\ 1)\)

Particular Values

\(L(4)\) \(\approx\) \(9.313961984\)
\(L(\frac12)\) \(\approx\) \(9.313961984\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - 27T \)
7 \( 1 - 343T \)
23 \( 1 + 1.21e4T \)
good2 \( 1 - 21.5T + 128T^{2} \)
5 \( 1 + 418.T + 7.81e4T^{2} \)
11 \( 1 + 3.90e3T + 1.94e7T^{2} \)
13 \( 1 - 7.55e3T + 6.27e7T^{2} \)
17 \( 1 - 1.31e4T + 4.10e8T^{2} \)
19 \( 1 - 9.20e3T + 8.93e8T^{2} \)
29 \( 1 - 1.43e5T + 1.72e10T^{2} \)
31 \( 1 - 1.06e5T + 2.75e10T^{2} \)
37 \( 1 + 2.80e5T + 9.49e10T^{2} \)
41 \( 1 - 6.98e5T + 1.94e11T^{2} \)
43 \( 1 - 1.49e5T + 2.71e11T^{2} \)
47 \( 1 + 9.24e3T + 5.06e11T^{2} \)
53 \( 1 - 1.19e6T + 1.17e12T^{2} \)
59 \( 1 - 2.02e6T + 2.48e12T^{2} \)
61 \( 1 + 4.06e5T + 3.14e12T^{2} \)
67 \( 1 + 2.54e6T + 6.06e12T^{2} \)
71 \( 1 + 5.75e5T + 9.09e12T^{2} \)
73 \( 1 - 2.42e6T + 1.10e13T^{2} \)
79 \( 1 - 3.92e6T + 1.92e13T^{2} \)
83 \( 1 + 9.57e6T + 2.71e13T^{2} \)
89 \( 1 - 8.17e6T + 4.42e13T^{2} \)
97 \( 1 + 2.56e6T + 8.07e13T^{2} \)
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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

−10.32984423035410333049156264221, −8.454378370207508310339673008833, −7.77360709128908354072635137025, −7.06951560111443028007591341636, −5.86726191266298375928547180452, −4.84123359412171531016051018592, −4.04704797244716465895499436338, −3.35328034513637512574396998168, −2.49197603386544172144946024152, −1.02956700030289055012797134930, 1.02956700030289055012797134930, 2.49197603386544172144946024152, 3.35328034513637512574396998168, 4.04704797244716465895499436338, 4.84123359412171531016051018592, 5.86726191266298375928547180452, 7.06951560111443028007591341636, 7.77360709128908354072635137025, 8.454378370207508310339673008833, 10.32984423035410333049156264221

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