Properties

Label 2-507-1.1-c3-0-18
Degree $2$
Conductor $507$
Sign $1$
Analytic cond. $29.9139$
Root an. cond. $5.46936$
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  − 4.74·2-s − 3·3-s + 14.4·4-s − 4.51·5-s + 14.2·6-s + 7.48·7-s − 30.7·8-s + 9·9-s + 21.4·10-s + 66.8·11-s − 43.4·12-s − 35.4·14-s + 13.5·15-s + 29.8·16-s + 96.9·17-s − 42.6·18-s − 31.4·19-s − 65.4·20-s − 22.4·21-s − 317.·22-s + 183.·23-s + 92.2·24-s − 104.·25-s − 27·27-s + 108.·28-s + 112.·29-s − 64.2·30-s + ⋯
L(s)  = 1  − 1.67·2-s − 0.577·3-s + 1.81·4-s − 0.403·5-s + 0.967·6-s + 0.404·7-s − 1.35·8-s + 0.333·9-s + 0.677·10-s + 1.83·11-s − 1.04·12-s − 0.677·14-s + 0.233·15-s + 0.467·16-s + 1.38·17-s − 0.558·18-s − 0.380·19-s − 0.731·20-s − 0.233·21-s − 3.07·22-s + 1.66·23-s + 0.784·24-s − 0.836·25-s − 0.192·27-s + 0.731·28-s + 0.718·29-s − 0.391·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 507 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 507 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(507\)    =    \(3 \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(29.9139\)
Root analytic conductor: \(5.46936\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 507,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.7874530294\)
\(L(\frac12)\) \(\approx\) \(0.7874530294\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + 3T \)
13 \( 1 \)
good2 \( 1 + 4.74T + 8T^{2} \)
5 \( 1 + 4.51T + 125T^{2} \)
7 \( 1 - 7.48T + 343T^{2} \)
11 \( 1 - 66.8T + 1.33e3T^{2} \)
17 \( 1 - 96.9T + 4.91e3T^{2} \)
19 \( 1 + 31.4T + 6.85e3T^{2} \)
23 \( 1 - 183.T + 1.21e4T^{2} \)
29 \( 1 - 112.T + 2.43e4T^{2} \)
31 \( 1 - 77.2T + 2.97e4T^{2} \)
37 \( 1 + 54.7T + 5.06e4T^{2} \)
41 \( 1 + 451.T + 6.89e4T^{2} \)
43 \( 1 + 113.T + 7.95e4T^{2} \)
47 \( 1 - 42.2T + 1.03e5T^{2} \)
53 \( 1 + 530.T + 1.48e5T^{2} \)
59 \( 1 + 219.T + 2.05e5T^{2} \)
61 \( 1 - 822.T + 2.26e5T^{2} \)
67 \( 1 - 872.T + 3.00e5T^{2} \)
71 \( 1 - 100.T + 3.57e5T^{2} \)
73 \( 1 - 165.T + 3.89e5T^{2} \)
79 \( 1 + 545.T + 4.93e5T^{2} \)
83 \( 1 - 454.T + 5.71e5T^{2} \)
89 \( 1 - 230.T + 7.04e5T^{2} \)
97 \( 1 - 1.08e3T + 9.12e5T^{2} \)
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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

−10.29595870313518155911948904042, −9.625011469330086613022948104963, −8.743265685928129015153887863074, −7.985683677464502023949907952137, −6.99315096921287786618545786195, −6.36607898130008163948285387391, −4.89393975198094449727723990123, −3.48941743535896851954136006874, −1.62345701760583138515702463091, −0.792805486461538981239217432552, 0.792805486461538981239217432552, 1.62345701760583138515702463091, 3.48941743535896851954136006874, 4.89393975198094449727723990123, 6.36607898130008163948285387391, 6.99315096921287786618545786195, 7.985683677464502023949907952137, 8.743265685928129015153887863074, 9.625011469330086613022948104963, 10.29595870313518155911948904042

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