Properties

Label 2-6e3-9.2-c2-0-2
Degree $2$
Conductor $216$
Sign $0.642 - 0.766i$
Analytic cond. $5.88557$
Root an. cond. $2.42602$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (3.39 − 1.96i)5-s + (−6.39 + 11.0i)7-s + (14.2 + 8.25i)11-s + (1.39 + 2.42i)13-s − 2.54i·17-s + 21.5·19-s + (−2.60 + 1.50i)23-s + (−4.79 + 8.31i)25-s + (13.1 + 7.61i)29-s + (13.6 + 23.5i)31-s + 50.2i·35-s − 10.4·37-s + (34.5 − 19.9i)41-s + (−17.0 + 29.6i)43-s + (−58.1 − 33.6i)47-s + ⋯
L(s)  = 1  + (0.679 − 0.392i)5-s + (−0.914 + 1.58i)7-s + (1.29 + 0.750i)11-s + (0.107 + 0.186i)13-s − 0.149i·17-s + 1.13·19-s + (−0.113 + 0.0652i)23-s + (−0.191 + 0.332i)25-s + (0.455 + 0.262i)29-s + (0.438 + 0.759i)31-s + 1.43i·35-s − 0.281·37-s + (0.841 − 0.485i)41-s + (−0.397 + 0.688i)43-s + (−1.23 − 0.714i)47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 216 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.642 - 0.766i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 216 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.642 - 0.766i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(216\)    =    \(2^{3} \cdot 3^{3}\)
Sign: $0.642 - 0.766i$
Analytic conductor: \(5.88557\)
Root analytic conductor: \(2.42602\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{216} (89, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 216,\ (\ :1),\ 0.642 - 0.766i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.46792 + 0.684505i\)
\(L(\frac12)\) \(\approx\) \(1.46792 + 0.684505i\)
\(L(2)\) 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 \( 1 \)
good5 \( 1 + (-3.39 + 1.96i)T + (12.5 - 21.6i)T^{2} \)
7 \( 1 + (6.39 - 11.0i)T + (-24.5 - 42.4i)T^{2} \)
11 \( 1 + (-14.2 - 8.25i)T + (60.5 + 104. i)T^{2} \)
13 \( 1 + (-1.39 - 2.42i)T + (-84.5 + 146. i)T^{2} \)
17 \( 1 + 2.54iT - 289T^{2} \)
19 \( 1 - 21.5T + 361T^{2} \)
23 \( 1 + (2.60 - 1.50i)T + (264.5 - 458. i)T^{2} \)
29 \( 1 + (-13.1 - 7.61i)T + (420.5 + 728. i)T^{2} \)
31 \( 1 + (-13.6 - 23.5i)T + (-480.5 + 832. i)T^{2} \)
37 \( 1 + 10.4T + 1.36e3T^{2} \)
41 \( 1 + (-34.5 + 19.9i)T + (840.5 - 1.45e3i)T^{2} \)
43 \( 1 + (17.0 - 29.6i)T + (-924.5 - 1.60e3i)T^{2} \)
47 \( 1 + (58.1 + 33.6i)T + (1.10e3 + 1.91e3i)T^{2} \)
53 \( 1 + 100. iT - 2.80e3T^{2} \)
59 \( 1 + (5.29 - 3.05i)T + (1.74e3 - 3.01e3i)T^{2} \)
61 \( 1 + (20.3 - 35.3i)T + (-1.86e3 - 3.22e3i)T^{2} \)
67 \( 1 + (54.4 + 94.3i)T + (-2.24e3 + 3.88e3i)T^{2} \)
71 \( 1 - 52.8iT - 5.04e3T^{2} \)
73 \( 1 - 68.7T + 5.32e3T^{2} \)
79 \( 1 + (-12.7 + 22.1i)T + (-3.12e3 - 5.40e3i)T^{2} \)
83 \( 1 + (52.0 + 30.0i)T + (3.44e3 + 5.96e3i)T^{2} \)
89 \( 1 + 7.62iT - 7.92e3T^{2} \)
97 \( 1 + (-50.7 + 87.8i)T + (-4.70e3 - 8.14e3i)T^{2} \)
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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

−12.19539027645487816301785123278, −11.60251870798473024132220397400, −9.826648518381405052900806983574, −9.411961859858845872056746978977, −8.588548281022193822472016331604, −6.90655938291977709870789604798, −6.01602264883943329438804714068, −5.00995198927872568159379746450, −3.26921175411692204301333951809, −1.77643973216313871964612600047, 1.00169079006518252323017645352, 3.15919867959449680180291541181, 4.19252989300505559542051177619, 6.03562605672951683663904691059, 6.68589314274298376830796860914, 7.79486429105064905291758731884, 9.297630013063845249350199609793, 9.992806049203143722149579580137, 10.84018651317007093421321174787, 11.89145670723274549110722056217

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