Properties

Label 2-6e3-216.13-c1-0-10
Degree $2$
Conductor $216$
Sign $0.660 - 0.750i$
Analytic cond. $1.72476$
Root an. cond. $1.31330$
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  + (−0.565 + 1.29i)2-s + (−1.67 + 0.457i)3-s + (−1.36 − 1.46i)4-s + (1.52 − 1.81i)5-s + (0.350 − 2.42i)6-s + (0.767 + 0.279i)7-s + (2.66 − 0.934i)8-s + (2.58 − 1.52i)9-s + (1.49 + 3.00i)10-s + (3.58 + 4.26i)11-s + (2.94 + 1.82i)12-s + (−2.36 − 0.417i)13-s + (−0.795 + 0.836i)14-s + (−1.71 + 3.72i)15-s + (−0.297 + 3.98i)16-s + (1.52 − 2.64i)17-s + ⋯
L(s)  = 1  + (−0.399 + 0.916i)2-s + (−0.964 + 0.264i)3-s + (−0.680 − 0.732i)4-s + (0.681 − 0.811i)5-s + (0.143 − 0.989i)6-s + (0.289 + 0.105i)7-s + (0.943 − 0.330i)8-s + (0.860 − 0.509i)9-s + (0.471 + 0.948i)10-s + (1.08 + 1.28i)11-s + (0.849 + 0.526i)12-s + (−0.656 − 0.115i)13-s + (−0.212 + 0.223i)14-s + (−0.442 + 0.962i)15-s + (−0.0743 + 0.997i)16-s + (0.370 − 0.642i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 216 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.660 - 0.750i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 216 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.660 - 0.750i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(216\)    =    \(2^{3} \cdot 3^{3}\)
Sign: $0.660 - 0.750i$
Analytic conductor: \(1.72476\)
Root analytic conductor: \(1.31330\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{216} (13, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 216,\ (\ :1/2),\ 0.660 - 0.750i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.774679 + 0.350020i\)
\(L(\frac12)\) \(\approx\) \(0.774679 + 0.350020i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.565 - 1.29i)T \)
3 \( 1 + (1.67 - 0.457i)T \)
good5 \( 1 + (-1.52 + 1.81i)T + (-0.868 - 4.92i)T^{2} \)
7 \( 1 + (-0.767 - 0.279i)T + (5.36 + 4.49i)T^{2} \)
11 \( 1 + (-3.58 - 4.26i)T + (-1.91 + 10.8i)T^{2} \)
13 \( 1 + (2.36 + 0.417i)T + (12.2 + 4.44i)T^{2} \)
17 \( 1 + (-1.52 + 2.64i)T + (-8.5 - 14.7i)T^{2} \)
19 \( 1 + (0.631 - 0.364i)T + (9.5 - 16.4i)T^{2} \)
23 \( 1 + (-6.38 + 2.32i)T + (17.6 - 14.7i)T^{2} \)
29 \( 1 + (-9.24 + 1.62i)T + (27.2 - 9.91i)T^{2} \)
31 \( 1 + (-1.92 + 0.701i)T + (23.7 - 19.9i)T^{2} \)
37 \( 1 + (-4.61 - 2.66i)T + (18.5 + 32.0i)T^{2} \)
41 \( 1 + (1.29 - 7.32i)T + (-38.5 - 14.0i)T^{2} \)
43 \( 1 + (4.42 + 5.26i)T + (-7.46 + 42.3i)T^{2} \)
47 \( 1 + (10.2 + 3.72i)T + (36.0 + 30.2i)T^{2} \)
53 \( 1 + 2.99iT - 53T^{2} \)
59 \( 1 + (-0.837 + 0.998i)T + (-10.2 - 58.1i)T^{2} \)
61 \( 1 + (0.528 - 1.45i)T + (-46.7 - 39.2i)T^{2} \)
67 \( 1 + (4.70 + 0.829i)T + (62.9 + 22.9i)T^{2} \)
71 \( 1 + (4.37 - 7.57i)T + (-35.5 - 61.4i)T^{2} \)
73 \( 1 + (2.62 + 4.54i)T + (-36.5 + 63.2i)T^{2} \)
79 \( 1 + (0.739 + 4.19i)T + (-74.2 + 27.0i)T^{2} \)
83 \( 1 + (14.1 - 2.49i)T + (77.9 - 28.3i)T^{2} \)
89 \( 1 + (-4.96 - 8.60i)T + (-44.5 + 77.0i)T^{2} \)
97 \( 1 + (11.8 - 9.96i)T + (16.8 - 95.5i)T^{2} \)
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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

−12.46205097693572764010991311280, −11.53050976388364090346381685368, −9.980911766585467210720719487467, −9.702402795300994545503017161528, −8.584295444256513387719995993380, −7.12685044018791372280313507038, −6.36774634224102389409325114532, −4.99741519101466295133900282473, −4.67761422439814444194094960142, −1.29204358081516444623974145285, 1.32214957660741767448731651577, 3.04831698734666260214301622360, 4.64091780000674740508804056306, 6.04705255683562383419076889040, 7.01727859503417485466240706247, 8.366431529621388308017556593100, 9.593922771598354466507776103984, 10.50436538679001063060366540386, 11.16404910031640662468899074012, 11.90070366777068111718458264298

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