Properties

Label 2-507-1.1-c3-0-56
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.447·2-s + 3·3-s − 7.79·4-s − 1.93·5-s − 1.34·6-s + 8.14·7-s + 7.06·8-s + 9·9-s + 0.863·10-s − 8.40·11-s − 23.3·12-s − 3.64·14-s − 5.79·15-s + 59.2·16-s − 52.1·17-s − 4.02·18-s − 48.8·19-s + 15.0·20-s + 24.4·21-s + 3.76·22-s + 88.9·23-s + 21.2·24-s − 121.·25-s + 27·27-s − 63.5·28-s + 191.·29-s + 2.59·30-s + ⋯
L(s)  = 1  − 0.158·2-s + 0.577·3-s − 0.974·4-s − 0.172·5-s − 0.0913·6-s + 0.439·7-s + 0.312·8-s + 0.333·9-s + 0.0273·10-s − 0.230·11-s − 0.562·12-s − 0.0695·14-s − 0.0997·15-s + 0.925·16-s − 0.743·17-s − 0.0527·18-s − 0.589·19-s + 0.168·20-s + 0.253·21-s + 0.0364·22-s + 0.806·23-s + 0.180·24-s − 0.970·25-s + 0.192·27-s − 0.428·28-s + 1.22·29-s + 0.0157·30-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: \(1\)
Selberg data: \((2,\ 507,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) 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 \( 1 + 0.447T + 8T^{2} \)
5 \( 1 + 1.93T + 125T^{2} \)
7 \( 1 - 8.14T + 343T^{2} \)
11 \( 1 + 8.40T + 1.33e3T^{2} \)
17 \( 1 + 52.1T + 4.91e3T^{2} \)
19 \( 1 + 48.8T + 6.85e3T^{2} \)
23 \( 1 - 88.9T + 1.21e4T^{2} \)
29 \( 1 - 191.T + 2.43e4T^{2} \)
31 \( 1 + 115.T + 2.97e4T^{2} \)
37 \( 1 - 136.T + 5.06e4T^{2} \)
41 \( 1 + 436.T + 6.89e4T^{2} \)
43 \( 1 - 202.T + 7.95e4T^{2} \)
47 \( 1 + 618.T + 1.03e5T^{2} \)
53 \( 1 + 453.T + 1.48e5T^{2} \)
59 \( 1 + 500.T + 2.05e5T^{2} \)
61 \( 1 - 480.T + 2.26e5T^{2} \)
67 \( 1 + 886.T + 3.00e5T^{2} \)
71 \( 1 + 123.T + 3.57e5T^{2} \)
73 \( 1 + 673.T + 3.89e5T^{2} \)
79 \( 1 + 681.T + 4.93e5T^{2} \)
83 \( 1 - 939.T + 5.71e5T^{2} \)
89 \( 1 - 754.T + 7.04e5T^{2} \)
97 \( 1 + 1.05e3T + 9.12e5T^{2} \)
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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

−9.913015494807828308589591456149, −9.045232596306722736453526783408, −8.351758474951425639956382810297, −7.66013511756499395807760349501, −6.41784797596104339562099876360, −5.02036433071027127586548627567, −4.32154080762051020196464343941, −3.13954775321439411323471179334, −1.62330547108575388700959971662, 0, 1.62330547108575388700959971662, 3.13954775321439411323471179334, 4.32154080762051020196464343941, 5.02036433071027127586548627567, 6.41784797596104339562099876360, 7.66013511756499395807760349501, 8.351758474951425639956382810297, 9.045232596306722736453526783408, 9.913015494807828308589591456149

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