Properties

Label 2-507-1.1-c3-0-43
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  + 2.04·2-s + 3·3-s − 3.82·4-s + 12.0·5-s + 6.12·6-s + 29.7·7-s − 24.1·8-s + 9·9-s + 24.6·10-s + 28.0·11-s − 11.4·12-s + 60.7·14-s + 36.2·15-s − 18.7·16-s − 50.6·17-s + 18.3·18-s + 105.·19-s − 46.2·20-s + 89.2·21-s + 57.3·22-s − 160.·23-s − 72.4·24-s + 20.9·25-s + 27·27-s − 113.·28-s + 140.·29-s + 74.0·30-s + ⋯
L(s)  = 1  + 0.722·2-s + 0.577·3-s − 0.478·4-s + 1.08·5-s + 0.416·6-s + 1.60·7-s − 1.06·8-s + 0.333·9-s + 0.780·10-s + 0.769·11-s − 0.276·12-s + 1.15·14-s + 0.623·15-s − 0.292·16-s − 0.722·17-s + 0.240·18-s + 1.26·19-s − 0.517·20-s + 0.927·21-s + 0.555·22-s − 1.45·23-s − 0.616·24-s + 0.167·25-s + 0.192·27-s − 0.768·28-s + 0.897·29-s + 0.450·30-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

\(L(2)\) \(\approx\) \(4.357729973\)
\(L(\frac12)\) \(\approx\) \(4.357729973\)
\(L(\frac{5}{2})\) 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 \( 1 - 2.04T + 8T^{2} \)
5 \( 1 - 12.0T + 125T^{2} \)
7 \( 1 - 29.7T + 343T^{2} \)
11 \( 1 - 28.0T + 1.33e3T^{2} \)
17 \( 1 + 50.6T + 4.91e3T^{2} \)
19 \( 1 - 105.T + 6.85e3T^{2} \)
23 \( 1 + 160.T + 1.21e4T^{2} \)
29 \( 1 - 140.T + 2.43e4T^{2} \)
31 \( 1 - 223.T + 2.97e4T^{2} \)
37 \( 1 + 228.T + 5.06e4T^{2} \)
41 \( 1 + 295.T + 6.89e4T^{2} \)
43 \( 1 - 192.T + 7.95e4T^{2} \)
47 \( 1 - 36.9T + 1.03e5T^{2} \)
53 \( 1 - 149.T + 1.48e5T^{2} \)
59 \( 1 - 438.T + 2.05e5T^{2} \)
61 \( 1 - 286.T + 2.26e5T^{2} \)
67 \( 1 + 537.T + 3.00e5T^{2} \)
71 \( 1 - 102.T + 3.57e5T^{2} \)
73 \( 1 + 75.5T + 3.89e5T^{2} \)
79 \( 1 - 17.5T + 4.93e5T^{2} \)
83 \( 1 - 1.46e3T + 5.71e5T^{2} \)
89 \( 1 + 334.T + 7.04e5T^{2} \)
97 \( 1 + 748.T + 9.12e5T^{2} \)
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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

−10.34530232900344841211890218280, −9.554523591662090609105589733150, −8.703621136640195298166004335811, −8.017789492728834418360882486773, −6.63168203453898250400688686755, −5.57356616374405487280386650143, −4.78020390147140636493623910844, −3.87697140593372696098422937258, −2.42467376604739708071354213983, −1.32276851978924192492851200886, 1.32276851978924192492851200886, 2.42467376604739708071354213983, 3.87697140593372696098422937258, 4.78020390147140636493623910844, 5.57356616374405487280386650143, 6.63168203453898250400688686755, 8.017789492728834418360882486773, 8.703621136640195298166004335811, 9.554523591662090609105589733150, 10.34530232900344841211890218280

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