Properties

Label 2-6e3-27.16-c1-0-6
Degree $2$
Conductor $216$
Sign $0.979 + 0.202i$
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  + (1.10 − 1.33i)3-s + (3.74 + 1.36i)5-s + (−0.452 + 2.56i)7-s + (−0.577 − 2.94i)9-s + (−4.99 + 1.81i)11-s + (−0.0404 + 0.0338i)13-s + (5.93 − 3.50i)15-s + (−1.69 − 2.92i)17-s + (1.23 − 2.13i)19-s + (2.93 + 3.43i)21-s + (−0.964 − 5.46i)23-s + (8.30 + 6.97i)25-s + (−4.57 − 2.46i)27-s + (−6.29 − 5.28i)29-s + (−0.115 − 0.656i)31-s + ⋯
L(s)  = 1  + (0.635 − 0.772i)3-s + (1.67 + 0.608i)5-s + (−0.171 + 0.970i)7-s + (−0.192 − 0.981i)9-s + (−1.50 + 0.548i)11-s + (−0.0112 + 0.00940i)13-s + (1.53 − 0.904i)15-s + (−0.410 − 0.710i)17-s + (0.282 − 0.489i)19-s + (0.640 + 0.748i)21-s + (−0.201 − 1.14i)23-s + (1.66 + 1.39i)25-s + (−0.879 − 0.474i)27-s + (−1.16 − 0.981i)29-s + (−0.0207 − 0.117i)31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 216 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.979 + 0.202i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 216 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.979 + 0.202i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(216\)    =    \(2^{3} \cdot 3^{3}\)
Sign: $0.979 + 0.202i$
Analytic conductor: \(1.72476\)
Root analytic conductor: \(1.31330\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{216} (97, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 216,\ (\ :1/2),\ 0.979 + 0.202i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.66669 - 0.170644i\)
\(L(\frac12)\) \(\approx\) \(1.66669 - 0.170644i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + (-1.10 + 1.33i)T \)
good5 \( 1 + (-3.74 - 1.36i)T + (3.83 + 3.21i)T^{2} \)
7 \( 1 + (0.452 - 2.56i)T + (-6.57 - 2.39i)T^{2} \)
11 \( 1 + (4.99 - 1.81i)T + (8.42 - 7.07i)T^{2} \)
13 \( 1 + (0.0404 - 0.0338i)T + (2.25 - 12.8i)T^{2} \)
17 \( 1 + (1.69 + 2.92i)T + (-8.5 + 14.7i)T^{2} \)
19 \( 1 + (-1.23 + 2.13i)T + (-9.5 - 16.4i)T^{2} \)
23 \( 1 + (0.964 + 5.46i)T + (-21.6 + 7.86i)T^{2} \)
29 \( 1 + (6.29 + 5.28i)T + (5.03 + 28.5i)T^{2} \)
31 \( 1 + (0.115 + 0.656i)T + (-29.1 + 10.6i)T^{2} \)
37 \( 1 + (-2.67 - 4.63i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (5.31 - 4.45i)T + (7.11 - 40.3i)T^{2} \)
43 \( 1 + (0.0524 - 0.0190i)T + (32.9 - 27.6i)T^{2} \)
47 \( 1 + (0.0794 - 0.450i)T + (-44.1 - 16.0i)T^{2} \)
53 \( 1 - 1.38T + 53T^{2} \)
59 \( 1 + (-3.99 - 1.45i)T + (45.1 + 37.9i)T^{2} \)
61 \( 1 + (-0.457 + 2.59i)T + (-57.3 - 20.8i)T^{2} \)
67 \( 1 + (-7.16 + 6.01i)T + (11.6 - 65.9i)T^{2} \)
71 \( 1 + (-7.18 - 12.4i)T + (-35.5 + 61.4i)T^{2} \)
73 \( 1 + (7.15 - 12.3i)T + (-36.5 - 63.2i)T^{2} \)
79 \( 1 + (-5.93 - 4.97i)T + (13.7 + 77.7i)T^{2} \)
83 \( 1 + (-1.83 - 1.54i)T + (14.4 + 81.7i)T^{2} \)
89 \( 1 + (-2.04 + 3.53i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 + (11.8 - 4.32i)T + (74.3 - 62.3i)T^{2} \)
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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

−12.68946874185804953404574218372, −11.36291690240025261884039303722, −10.03710304481079404716862107551, −9.454833797095819212104590776244, −8.364850872258142070723775692471, −7.11745079735991683801420708768, −6.17970416069813123109215601920, −5.22432949150952089811834980781, −2.67672369405781043851948942894, −2.26772519085734822532040097532, 2.00086587926171057960728817066, 3.54671138889949014278873433690, 5.07428048950087744448585030285, 5.79905177975136081288377511711, 7.49360278949667988378074864342, 8.614649441492371838372136641115, 9.537870033887101234578746939661, 10.31272512271763013010446723908, 10.85443073988361988212299919652, 12.83495899316473066182134604800

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