Properties

Label 2-209-19.16-c1-0-9
Degree $2$
Conductor $209$
Sign $-0.716 + 0.697i$
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  + (−1.72 − 1.44i)2-s + (2.01 − 0.731i)3-s + (0.530 + 3.00i)4-s + (0.706 − 4.00i)5-s + (−4.51 − 1.64i)6-s + (0.415 + 0.720i)7-s + (1.18 − 2.05i)8-s + (1.20 − 1.01i)9-s + (−7.00 + 5.88i)10-s + (0.5 − 0.866i)11-s + (3.26 + 5.66i)12-s + (3.12 + 1.13i)13-s + (0.324 − 1.84i)14-s + (−1.51 − 8.57i)15-s + (0.725 − 0.263i)16-s + (−2.88 − 2.42i)17-s + ⋯
L(s)  = 1  + (−1.21 − 1.02i)2-s + (1.16 − 0.422i)3-s + (0.265 + 1.50i)4-s + (0.316 − 1.79i)5-s + (−1.84 − 0.671i)6-s + (0.157 + 0.272i)7-s + (0.419 − 0.727i)8-s + (0.402 − 0.337i)9-s + (−2.21 + 1.86i)10-s + (0.150 − 0.261i)11-s + (0.943 + 1.63i)12-s + (0.866 + 0.315i)13-s + (0.0868 − 0.492i)14-s + (−0.390 − 2.21i)15-s + (0.181 − 0.0659i)16-s + (−0.699 − 0.587i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 209 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.716 + 0.697i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 209 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.716 + 0.697i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(209\)    =    \(11 \cdot 19\)
Sign: $-0.716 + 0.697i$
Analytic conductor: \(1.66887\)
Root analytic conductor: \(1.29184\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{209} (111, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 209,\ (\ :1/2),\ -0.716 + 0.697i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.369965 - 0.910162i\)
\(L(\frac12)\) \(\approx\) \(0.369965 - 0.910162i\)
\(L(\frac{3}{2})\) 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 \( 1 + (1.95 - 3.89i)T \)
good2 \( 1 + (1.72 + 1.44i)T + (0.347 + 1.96i)T^{2} \)
3 \( 1 + (-2.01 + 0.731i)T + (2.29 - 1.92i)T^{2} \)
5 \( 1 + (-0.706 + 4.00i)T + (-4.69 - 1.71i)T^{2} \)
7 \( 1 + (-0.415 - 0.720i)T + (-3.5 + 6.06i)T^{2} \)
13 \( 1 + (-3.12 - 1.13i)T + (9.95 + 8.35i)T^{2} \)
17 \( 1 + (2.88 + 2.42i)T + (2.95 + 16.7i)T^{2} \)
23 \( 1 + (-0.781 - 4.43i)T + (-21.6 + 7.86i)T^{2} \)
29 \( 1 + (1.69 - 1.42i)T + (5.03 - 28.5i)T^{2} \)
31 \( 1 + (2.57 + 4.46i)T + (-15.5 + 26.8i)T^{2} \)
37 \( 1 - 6.19T + 37T^{2} \)
41 \( 1 + (-10.6 + 3.88i)T + (31.4 - 26.3i)T^{2} \)
43 \( 1 + (1.07 - 6.07i)T + (-40.4 - 14.7i)T^{2} \)
47 \( 1 + (1.73 - 1.45i)T + (8.16 - 46.2i)T^{2} \)
53 \( 1 + (-0.825 - 4.67i)T + (-49.8 + 18.1i)T^{2} \)
59 \( 1 + (-6.32 - 5.30i)T + (10.2 + 58.1i)T^{2} \)
61 \( 1 + (0.459 + 2.60i)T + (-57.3 + 20.8i)T^{2} \)
67 \( 1 + (-7.33 + 6.15i)T + (11.6 - 65.9i)T^{2} \)
71 \( 1 + (1.47 - 8.35i)T + (-66.7 - 24.2i)T^{2} \)
73 \( 1 + (8.22 - 2.99i)T + (55.9 - 46.9i)T^{2} \)
79 \( 1 + (-11.9 + 4.33i)T + (60.5 - 50.7i)T^{2} \)
83 \( 1 + (3.23 + 5.61i)T + (-41.5 + 71.8i)T^{2} \)
89 \( 1 + (-12.5 - 4.55i)T + (68.1 + 57.2i)T^{2} \)
97 \( 1 + (-0.556 - 0.466i)T + (16.8 + 95.5i)T^{2} \)
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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

−11.93052433663770714755644030784, −11.04588802620688332934291148033, −9.456201298353070139538632701335, −9.156716707471139944885868734781, −8.408974835299766653321300682368, −7.76628843401023245259898263103, −5.66647408492937695715357381444, −3.93606555980989507584732253420, −2.27471861084796283370758495374, −1.25935091838025787484033758280, 2.47506112634491080222784136633, 3.82001214292249061814701527471, 6.15111494072588852646543945892, 6.85632894756859935391214002075, 7.82855778290464859236107947827, 8.729444955976461034561801070965, 9.557630022475734877710432664492, 10.51775257214852625655876453905, 11.04471108395495880027148117557, 13.18172531752116579279727694964

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