Properties

Label 2-507-169.152-c1-0-12
Degree $2$
Conductor $507$
Sign $0.448 - 0.893i$
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  + (0.0728 + 0.356i)2-s + (0.987 + 0.160i)3-s + (1.71 − 0.731i)4-s + (−1.83 + 0.452i)5-s + (0.0146 + 0.363i)6-s + (−1.86 + 3.93i)7-s + (0.800 + 1.15i)8-s + (0.948 + 0.316i)9-s + (−0.295 − 0.621i)10-s + (5.66 − 1.89i)11-s + (1.81 − 0.446i)12-s + (−3.17 + 1.69i)13-s + (−1.53 − 0.379i)14-s + (−1.88 + 0.152i)15-s + (2.23 − 2.32i)16-s + (−1.59 + 3.36i)17-s + ⋯
L(s)  = 1  + (0.0515 + 0.252i)2-s + (0.569 + 0.0926i)3-s + (0.858 − 0.365i)4-s + (−0.820 + 0.202i)5-s + (0.00598 + 0.148i)6-s + (−0.704 + 1.48i)7-s + (0.282 + 0.409i)8-s + (0.316 + 0.105i)9-s + (−0.0932 − 0.196i)10-s + (1.70 − 0.570i)11-s + (0.523 − 0.129i)12-s + (−0.881 + 0.471i)13-s + (−0.411 − 0.101i)14-s + (−0.486 + 0.0392i)15-s + (0.557 − 0.580i)16-s + (−0.387 + 0.816i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 507 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.448 - 0.893i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 507 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.448 - 0.893i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(507\)    =    \(3 \cdot 13^{2}\)
Sign: $0.448 - 0.893i$
Analytic conductor: \(4.04841\)
Root analytic conductor: \(2.01206\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{507} (490, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 507,\ (\ :1/2),\ 0.448 - 0.893i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.57394 + 0.970923i\)
\(L(\frac12)\) \(\approx\) \(1.57394 + 0.970923i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-0.987 - 0.160i)T \)
13 \( 1 + (3.17 - 1.69i)T \)
good2 \( 1 + (-0.0728 - 0.356i)T + (-1.83 + 0.783i)T^{2} \)
5 \( 1 + (1.83 - 0.452i)T + (4.42 - 2.32i)T^{2} \)
7 \( 1 + (1.86 - 3.93i)T + (-4.42 - 5.42i)T^{2} \)
11 \( 1 + (-5.66 + 1.89i)T + (8.79 - 6.60i)T^{2} \)
17 \( 1 + (1.59 - 3.36i)T + (-10.7 - 13.1i)T^{2} \)
19 \( 1 + (-3.47 - 6.02i)T + (-9.5 + 16.4i)T^{2} \)
23 \( 1 + (-1.85 + 3.21i)T + (-11.5 - 19.9i)T^{2} \)
29 \( 1 + (1.96 + 9.60i)T + (-26.6 + 11.3i)T^{2} \)
31 \( 1 + (-2.16 - 1.13i)T + (17.6 + 25.5i)T^{2} \)
37 \( 1 + (-4.52 + 2.86i)T + (15.8 - 33.4i)T^{2} \)
41 \( 1 + (3.72 + 0.604i)T + (38.8 + 12.9i)T^{2} \)
43 \( 1 + (-4.47 - 2.83i)T + (18.4 + 38.8i)T^{2} \)
47 \( 1 + (0.855 + 7.04i)T + (-45.6 + 11.2i)T^{2} \)
53 \( 1 + (-3.51 - 5.09i)T + (-18.7 + 49.5i)T^{2} \)
59 \( 1 + (3.77 + 3.93i)T + (-2.37 + 58.9i)T^{2} \)
61 \( 1 + (10.0 + 0.812i)T + (60.2 + 9.78i)T^{2} \)
67 \( 1 + (-6.44 - 2.74i)T + (46.4 + 48.3i)T^{2} \)
71 \( 1 + (3.91 - 4.80i)T + (-14.2 - 69.5i)T^{2} \)
73 \( 1 + (4.90 + 4.34i)T + (8.79 + 72.4i)T^{2} \)
79 \( 1 + (1.17 + 9.64i)T + (-76.7 + 18.9i)T^{2} \)
83 \( 1 + (-1.59 + 4.20i)T + (-62.1 - 55.0i)T^{2} \)
89 \( 1 + (0.0240 - 0.0416i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 + (-0.631 - 2.18i)T + (-81.9 + 51.8i)T^{2} \)
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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

−11.33040219591934344132832426915, −9.991094415381030853623032796999, −9.271059860891743834099188975099, −8.368329947858211599303034925187, −7.43163727980823812636833754035, −6.37057907821113546189486110821, −5.83933439666405117162479942758, −4.15710177840998352529709950185, −3.09731355099244072881505975435, −1.93393571460671746291937410293, 1.11244310056459379421106130285, 2.92315572340853041751841890465, 3.74272146495826095106739061282, 4.62082719284697607121298604128, 6.73432457501395248320621298619, 7.14264414746025221392517316895, 7.69253141032380063889519611585, 9.160824813349342150372004024258, 9.789528587907351781856332387630, 10.90552025499080525646101615151

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