Properties

Label 2-207-207.11-c1-0-15
Degree $2$
Conductor $207$
Sign $0.917 - 0.397i$
Analytic cond. $1.65290$
Root an. cond. $1.28565$
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  + (2.25 − 0.107i)2-s + (0.597 + 1.62i)3-s + (3.07 − 0.293i)4-s + (−1.85 − 1.77i)5-s + (1.52 + 3.59i)6-s + (0.300 + 1.55i)7-s + (2.43 − 0.350i)8-s + (−2.28 + 1.94i)9-s + (−4.38 − 3.79i)10-s + (5.28 − 2.72i)11-s + (2.31 + 4.82i)12-s + (−5.29 − 1.01i)13-s + (0.844 + 3.48i)14-s + (1.77 − 4.08i)15-s + (−0.618 + 0.119i)16-s + (−1.57 − 3.45i)17-s + ⋯
L(s)  = 1  + (1.59 − 0.0759i)2-s + (0.345 + 0.938i)3-s + (1.53 − 0.146i)4-s + (−0.831 − 0.792i)5-s + (0.621 + 1.46i)6-s + (0.113 + 0.589i)7-s + (0.861 − 0.123i)8-s + (−0.761 + 0.647i)9-s + (−1.38 − 1.20i)10-s + (1.59 − 0.821i)11-s + (0.668 + 1.39i)12-s + (−1.46 − 0.282i)13-s + (0.225 + 0.930i)14-s + (0.457 − 1.05i)15-s + (−0.154 + 0.0297i)16-s + (−0.382 − 0.837i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 207 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.917 - 0.397i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 207 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.917 - 0.397i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(207\)    =    \(3^{2} \cdot 23\)
Sign: $0.917 - 0.397i$
Analytic conductor: \(1.65290\)
Root analytic conductor: \(1.28565\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{207} (11, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 207,\ (\ :1/2),\ 0.917 - 0.397i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.51404 + 0.520615i\)
\(L(\frac12)\) \(\approx\) \(2.51404 + 0.520615i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-0.597 - 1.62i)T \)
23 \( 1 + (-3.48 - 3.29i)T \)
good2 \( 1 + (-2.25 + 0.107i)T + (1.99 - 0.190i)T^{2} \)
5 \( 1 + (1.85 + 1.77i)T + (0.237 + 4.99i)T^{2} \)
7 \( 1 + (-0.300 - 1.55i)T + (-6.49 + 2.60i)T^{2} \)
11 \( 1 + (-5.28 + 2.72i)T + (6.38 - 8.96i)T^{2} \)
13 \( 1 + (5.29 + 1.01i)T + (12.0 + 4.83i)T^{2} \)
17 \( 1 + (1.57 + 3.45i)T + (-11.1 + 12.8i)T^{2} \)
19 \( 1 + (0.847 + 0.387i)T + (12.4 + 14.3i)T^{2} \)
29 \( 1 + (0.741 - 7.76i)T + (-28.4 - 5.48i)T^{2} \)
31 \( 1 + (-0.873 + 0.687i)T + (7.30 - 30.1i)T^{2} \)
37 \( 1 + (0.0220 - 0.0752i)T + (-31.1 - 20.0i)T^{2} \)
41 \( 1 + (-5.40 + 5.67i)T + (-1.95 - 40.9i)T^{2} \)
43 \( 1 + (2.17 - 2.76i)T + (-10.1 - 41.7i)T^{2} \)
47 \( 1 + (-3.45 - 1.99i)T + (23.5 + 40.7i)T^{2} \)
53 \( 1 + (-0.295 - 0.341i)T + (-7.54 + 52.4i)T^{2} \)
59 \( 1 + (1.51 - 7.84i)T + (-54.7 - 21.9i)T^{2} \)
61 \( 1 + (-0.808 + 2.01i)T + (-44.1 - 42.0i)T^{2} \)
67 \( 1 + (4.19 - 8.13i)T + (-38.8 - 54.5i)T^{2} \)
71 \( 1 + (-2.81 - 4.37i)T + (-29.4 + 64.5i)T^{2} \)
73 \( 1 + (3.26 - 7.14i)T + (-47.8 - 55.1i)T^{2} \)
79 \( 1 + (-3.40 + 1.17i)T + (62.0 - 48.8i)T^{2} \)
83 \( 1 + (-10.3 + 9.88i)T + (3.94 - 82.9i)T^{2} \)
89 \( 1 + (0.0508 - 0.353i)T + (-85.3 - 25.0i)T^{2} \)
97 \( 1 + (-6.82 - 1.65i)T + (86.2 + 44.4i)T^{2} \)
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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

−12.30909903115787026204035929846, −11.82270035110662848888738123478, −11.01886114047465519401912975384, −9.311322826311384134751845709455, −8.720223532659715559192807450965, −7.15978703359073044175548883311, −5.60942874884496120921034633243, −4.79069806800660840327544801204, −3.95314419475775572072549542417, −2.82968367900942269677149720560, 2.30088475091348932245853180241, 3.69087726825502764326367911480, 4.52205904990971098494774227831, 6.37446261061444102823268034832, 6.92545350605000004738933764068, 7.71642465895453260259573425866, 9.341828927143767941178118195352, 10.95623185590930481096855929447, 11.94344769854556783919100259648, 12.27790317909898785332445498565

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