Properties

Label 2-507-1.1-c3-0-30
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  + 3.27·2-s + 3·3-s + 2.75·4-s − 17.5·5-s + 9.83·6-s + 26.6·7-s − 17.2·8-s + 9·9-s − 57.5·10-s + 21.4·11-s + 8.25·12-s + 87.5·14-s − 52.6·15-s − 78.4·16-s + 83.9·17-s + 29.5·18-s + 77.1·19-s − 48.2·20-s + 80.0·21-s + 70.1·22-s + 142.·23-s − 51.6·24-s + 182.·25-s + 27·27-s + 73.4·28-s + 134.·29-s − 172.·30-s + ⋯
L(s)  = 1  + 1.15·2-s + 0.577·3-s + 0.343·4-s − 1.56·5-s + 0.669·6-s + 1.44·7-s − 0.760·8-s + 0.333·9-s − 1.81·10-s + 0.586·11-s + 0.198·12-s + 1.67·14-s − 0.905·15-s − 1.22·16-s + 1.19·17-s + 0.386·18-s + 0.931·19-s − 0.539·20-s + 0.832·21-s + 0.680·22-s + 1.28·23-s − 0.439·24-s + 1.46·25-s + 0.192·27-s + 0.495·28-s + 0.859·29-s − 1.05·30-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

\(L(2)\) \(\approx\) \(3.834647157\)
\(L(\frac12)\) \(\approx\) \(3.834647157\)
\(L(\frac{5}{2})\) 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 \( 1 - 3.27T + 8T^{2} \)
5 \( 1 + 17.5T + 125T^{2} \)
7 \( 1 - 26.6T + 343T^{2} \)
11 \( 1 - 21.4T + 1.33e3T^{2} \)
17 \( 1 - 83.9T + 4.91e3T^{2} \)
19 \( 1 - 77.1T + 6.85e3T^{2} \)
23 \( 1 - 142.T + 1.21e4T^{2} \)
29 \( 1 - 134.T + 2.43e4T^{2} \)
31 \( 1 + 122.T + 2.97e4T^{2} \)
37 \( 1 - 222.T + 5.06e4T^{2} \)
41 \( 1 + 198.T + 6.89e4T^{2} \)
43 \( 1 - 154.T + 7.95e4T^{2} \)
47 \( 1 - 78.7T + 1.03e5T^{2} \)
53 \( 1 + 477.T + 1.48e5T^{2} \)
59 \( 1 - 42.9T + 2.05e5T^{2} \)
61 \( 1 - 496.T + 2.26e5T^{2} \)
67 \( 1 - 484.T + 3.00e5T^{2} \)
71 \( 1 + 382.T + 3.57e5T^{2} \)
73 \( 1 + 193.T + 3.89e5T^{2} \)
79 \( 1 - 1.04e3T + 4.93e5T^{2} \)
83 \( 1 + 861.T + 5.71e5T^{2} \)
89 \( 1 + 967.T + 7.04e5T^{2} \)
97 \( 1 + 591.T + 9.12e5T^{2} \)
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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

−10.96964356491969755465590991173, −9.443005166316117004456262209250, −8.453876685385557427043891985789, −7.81617302664015745638978498672, −6.96190680147123611939608171732, −5.37424927976595706873872243976, −4.61248082207851100305963434479, −3.80848945753517248972996185345, −2.97788426530784169368829774308, −1.08325499369405240793353764882, 1.08325499369405240793353764882, 2.97788426530784169368829774308, 3.80848945753517248972996185345, 4.61248082207851100305963434479, 5.37424927976595706873872243976, 6.96190680147123611939608171732, 7.81617302664015745638978498672, 8.453876685385557427043891985789, 9.443005166316117004456262209250, 10.96964356491969755465590991173

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