Properties

Label 2-471-1.1-c3-0-4
Degree $2$
Conductor $471$
Sign $1$
Analytic cond. $27.7898$
Root an. cond. $5.27161$
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  + 1.29·2-s − 3·3-s − 6.32·4-s − 17.0·5-s − 3.88·6-s + 13.0·7-s − 18.5·8-s + 9·9-s − 22.0·10-s − 58.1·11-s + 18.9·12-s − 76.5·13-s + 16.9·14-s + 51.1·15-s + 26.5·16-s + 31.4·17-s + 11.6·18-s − 95.5·19-s + 107.·20-s − 39.2·21-s − 75.3·22-s − 84.0·23-s + 55.6·24-s + 165.·25-s − 99.1·26-s − 27·27-s − 82.6·28-s + ⋯
L(s)  = 1  + 0.458·2-s − 0.577·3-s − 0.790·4-s − 1.52·5-s − 0.264·6-s + 0.706·7-s − 0.820·8-s + 0.333·9-s − 0.698·10-s − 1.59·11-s + 0.456·12-s − 1.63·13-s + 0.323·14-s + 0.880·15-s + 0.414·16-s + 0.448·17-s + 0.152·18-s − 1.15·19-s + 1.20·20-s − 0.407·21-s − 0.729·22-s − 0.762·23-s + 0.473·24-s + 1.32·25-s − 0.748·26-s − 0.192·27-s − 0.558·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 471 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 471 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(471\)    =    \(3 \cdot 157\)
Sign: $1$
Analytic conductor: \(27.7898\)
Root analytic conductor: \(5.27161\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 471,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.3757658007\)
\(L(\frac12)\) \(\approx\) \(0.3757658007\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + 3T \)
157 \( 1 + 157T \)
good2 \( 1 - 1.29T + 8T^{2} \)
5 \( 1 + 17.0T + 125T^{2} \)
7 \( 1 - 13.0T + 343T^{2} \)
11 \( 1 + 58.1T + 1.33e3T^{2} \)
13 \( 1 + 76.5T + 2.19e3T^{2} \)
17 \( 1 - 31.4T + 4.91e3T^{2} \)
19 \( 1 + 95.5T + 6.85e3T^{2} \)
23 \( 1 + 84.0T + 1.21e4T^{2} \)
29 \( 1 - 242.T + 2.43e4T^{2} \)
31 \( 1 - 59.8T + 2.97e4T^{2} \)
37 \( 1 + 350.T + 5.06e4T^{2} \)
41 \( 1 - 428.T + 6.89e4T^{2} \)
43 \( 1 + 416.T + 7.95e4T^{2} \)
47 \( 1 - 448.T + 1.03e5T^{2} \)
53 \( 1 - 288.T + 1.48e5T^{2} \)
59 \( 1 + 119.T + 2.05e5T^{2} \)
61 \( 1 - 514.T + 2.26e5T^{2} \)
67 \( 1 - 978.T + 3.00e5T^{2} \)
71 \( 1 + 285.T + 3.57e5T^{2} \)
73 \( 1 + 1.06e3T + 3.89e5T^{2} \)
79 \( 1 - 374.T + 4.93e5T^{2} \)
83 \( 1 + 1.36e3T + 5.71e5T^{2} \)
89 \( 1 + 136.T + 7.04e5T^{2} \)
97 \( 1 + 972.T + 9.12e5T^{2} \)
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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

−10.62854398650478205156915559147, −9.992054974021436185338001228082, −8.425450392327746416747695422336, −7.996511941391464005015480074215, −7.04897871578482242221733531225, −5.47234245773900780868499643101, −4.77456911625639953030195984093, −4.12639593438956303700358775353, −2.69353698661738615829747780950, −0.35310091079115328176212585526, 0.35310091079115328176212585526, 2.69353698661738615829747780950, 4.12639593438956303700358775353, 4.77456911625639953030195984093, 5.47234245773900780868499643101, 7.04897871578482242221733531225, 7.996511941391464005015480074215, 8.425450392327746416747695422336, 9.992054974021436185338001228082, 10.62854398650478205156915559147

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