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Properties

Label 2-507-13.4-c1-0-12
Degree $2$
Conductor $507$
Sign $0.565 + 0.824i$
Analytic cond. $4.04841$
Root an. cond. $2.01206$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.866 − 0.5i)2-s + (0.5 − 0.866i)3-s + (−0.500 − 0.866i)4-s + 2i·5-s + (−0.866 + 0.499i)6-s + (3.46 − 2i)7-s + 3i·8-s + (−0.499 − 0.866i)9-s + (1 − 1.73i)10-s + (3.46 + 2i)11-s − 12-s − 3.99·14-s + (1.73 + i)15-s + (0.500 − 0.866i)16-s + (1 + 1.73i)17-s + 0.999i·18-s + ⋯
L(s)  = 1  + (−0.612 − 0.353i)2-s + (0.288 − 0.499i)3-s + (−0.250 − 0.433i)4-s + 0.894i·5-s + (−0.353 + 0.204i)6-s + (1.30 − 0.755i)7-s + 1.06i·8-s + (−0.166 − 0.288i)9-s + (0.316 − 0.547i)10-s + (1.04 + 0.603i)11-s − 0.288·12-s − 1.06·14-s + (0.447 + 0.258i)15-s + (0.125 − 0.216i)16-s + (0.242 + 0.420i)17-s + 0.235i·18-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 507 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.565 + 0.824i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 507 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.565 + 0.824i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(507\)    =    \(3 \cdot 13^{2}\)
Sign: $0.565 + 0.824i$
Analytic conductor: \(4.04841\)
Root analytic conductor: \(2.01206\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{507} (316, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 507,\ (\ :1/2),\ 0.565 + 0.824i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.12210 - 0.591308i\)
\(L(\frac12)\) \(\approx\) \(1.12210 - 0.591308i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-0.5 + 0.866i)T \)
13 \( 1 \)
good2 \( 1 + (0.866 + 0.5i)T + (1 + 1.73i)T^{2} \)
5 \( 1 - 2iT - 5T^{2} \)
7 \( 1 + (-3.46 + 2i)T + (3.5 - 6.06i)T^{2} \)
11 \( 1 + (-3.46 - 2i)T + (5.5 + 9.52i)T^{2} \)
17 \( 1 + (-1 - 1.73i)T + (-8.5 + 14.7i)T^{2} \)
19 \( 1 + (9.5 - 16.4i)T^{2} \)
23 \( 1 + (-11.5 - 19.9i)T^{2} \)
29 \( 1 + (-5 + 8.66i)T + (-14.5 - 25.1i)T^{2} \)
31 \( 1 - 4iT - 31T^{2} \)
37 \( 1 + (1.73 + i)T + (18.5 + 32.0i)T^{2} \)
41 \( 1 + (5.19 + 3i)T + (20.5 + 35.5i)T^{2} \)
43 \( 1 + (6 + 10.3i)T + (-21.5 + 37.2i)T^{2} \)
47 \( 1 - 47T^{2} \)
53 \( 1 - 6T + 53T^{2} \)
59 \( 1 + (10.3 - 6i)T + (29.5 - 51.0i)T^{2} \)
61 \( 1 + (-1 - 1.73i)T + (-30.5 + 52.8i)T^{2} \)
67 \( 1 + (-6.92 - 4i)T + (33.5 + 58.0i)T^{2} \)
71 \( 1 + (35.5 - 61.4i)T^{2} \)
73 \( 1 + 2iT - 73T^{2} \)
79 \( 1 - 8T + 79T^{2} \)
83 \( 1 - 4iT - 83T^{2} \)
89 \( 1 + (1.73 + i)T + (44.5 + 77.0i)T^{2} \)
97 \( 1 + (-8.66 + 5i)T + (48.5 - 84.0i)T^{2} \)
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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

−10.57716475040532129221519695907, −10.12766739455584385987827426668, −8.942579938555328393974933150966, −8.174592963637014901234646926138, −7.26902923345936071442047001961, −6.40896089649131685023041641185, −5.03343672835818185234682035605, −3.90362739056643014903956334910, −2.22035890197502677009601545077, −1.21258031371111450142897206751, 1.32706513678421127496192652455, 3.23733454865177329590224391855, 4.50907840137758826199335631566, 5.17828559136724514226844144433, 6.59380417041481276008485035464, 7.914854382130781075196214412133, 8.523772592159863876121282326895, 8.972105478683061547030849688736, 9.758777023120490532268167020653, 11.07653171725581739287371986267

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