Properties

Label 2-209-19.17-c1-0-2
Degree $2$
Conductor $209$
Sign $0.0231 - 0.999i$
Analytic cond. $1.66887$
Root an. cond. $1.29184$
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  + (−0.439 + 2.49i)2-s + (−1.53 − 1.28i)3-s + (−4.14 − 1.50i)4-s + (3.64 − 1.32i)5-s + (3.87 − 3.25i)6-s + (1.76 + 3.05i)7-s + (3.05 − 5.28i)8-s + (0.173 + 0.984i)9-s + (1.70 + 9.67i)10-s + (−0.5 + 0.866i)11-s + (4.41 + 7.64i)12-s + (2.52 − 2.11i)13-s + (−8.40 + 3.05i)14-s + (−7.29 − 2.65i)15-s + (5.08 + 4.26i)16-s + (−0.602 + 3.41i)17-s + ⋯
L(s)  = 1  + (−0.310 + 1.76i)2-s + (−0.884 − 0.742i)3-s + (−2.07 − 0.754i)4-s + (1.63 − 0.593i)5-s + (1.58 − 1.32i)6-s + (0.667 + 1.15i)7-s + (1.07 − 1.86i)8-s + (0.0578 + 0.328i)9-s + (0.539 + 3.05i)10-s + (−0.150 + 0.261i)11-s + (1.27 + 2.20i)12-s + (0.699 − 0.586i)13-s + (−2.24 + 0.817i)14-s + (−1.88 − 0.685i)15-s + (1.27 + 1.06i)16-s + (−0.146 + 0.828i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 209 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.0231 - 0.999i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 209 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.0231 - 0.999i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(209\)    =    \(11 \cdot 19\)
Sign: $0.0231 - 0.999i$
Analytic conductor: \(1.66887\)
Root analytic conductor: \(1.29184\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{209} (188, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 209,\ (\ :1/2),\ 0.0231 - 0.999i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.690158 + 0.674351i\)
\(L(\frac12)\) \(\approx\) \(0.690158 + 0.674351i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 + (0.5 - 0.866i)T \)
19 \( 1 + (-2.77 - 3.35i)T \)
good2 \( 1 + (0.439 - 2.49i)T + (-1.87 - 0.684i)T^{2} \)
3 \( 1 + (1.53 + 1.28i)T + (0.520 + 2.95i)T^{2} \)
5 \( 1 + (-3.64 + 1.32i)T + (3.83 - 3.21i)T^{2} \)
7 \( 1 + (-1.76 - 3.05i)T + (-3.5 + 6.06i)T^{2} \)
13 \( 1 + (-2.52 + 2.11i)T + (2.25 - 12.8i)T^{2} \)
17 \( 1 + (0.602 - 3.41i)T + (-15.9 - 5.81i)T^{2} \)
23 \( 1 + (-4.91 - 1.78i)T + (17.6 + 14.7i)T^{2} \)
29 \( 1 + (0.162 + 0.921i)T + (-27.2 + 9.91i)T^{2} \)
31 \( 1 + (2.62 + 4.54i)T + (-15.5 + 26.8i)T^{2} \)
37 \( 1 + 2.65T + 37T^{2} \)
41 \( 1 + (2.61 + 2.19i)T + (7.11 + 40.3i)T^{2} \)
43 \( 1 + (-0.992 + 0.361i)T + (32.9 - 27.6i)T^{2} \)
47 \( 1 + (1.13 + 6.45i)T + (-44.1 + 16.0i)T^{2} \)
53 \( 1 + (-4.77 - 1.73i)T + (40.6 + 34.0i)T^{2} \)
59 \( 1 + (2.01 - 11.4i)T + (-55.4 - 20.1i)T^{2} \)
61 \( 1 + (1.09 + 0.400i)T + (46.7 + 39.2i)T^{2} \)
67 \( 1 + (2.52 + 14.3i)T + (-62.9 + 22.9i)T^{2} \)
71 \( 1 + (14.2 - 5.18i)T + (54.3 - 45.6i)T^{2} \)
73 \( 1 + (10.5 + 8.81i)T + (12.6 + 71.8i)T^{2} \)
79 \( 1 + (7.38 + 6.19i)T + (13.7 + 77.7i)T^{2} \)
83 \( 1 + (2.51 + 4.35i)T + (-41.5 + 71.8i)T^{2} \)
89 \( 1 + (0.922 - 0.774i)T + (15.4 - 87.6i)T^{2} \)
97 \( 1 + (-1.50 + 8.54i)T + (-91.1 - 33.1i)T^{2} \)
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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

−12.99762430667419138557279017924, −11.92497616738799878226776895496, −10.37336969628416152029321884551, −9.174610512363615857399684470589, −8.593369462795595458901037201668, −7.37613680330415427295481449413, −6.04614368989806019716807755244, −5.80003586658514728371235040567, −5.08947409670719207392649138060, −1.53284915080034995178520983167, 1.35501342584562328238911062194, 2.91798988692377714922956049372, 4.45523798224992349543546290800, 5.36052644340071446066576825767, 6.93295005909695671024909872556, 8.865187050243357362181964695981, 9.747110273422990400078154833150, 10.46592509540543772361999836284, 11.01424480443162884684197258111, 11.49615732255113055214078766537

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