Properties

Label 2-6e3-216.205-c1-0-19
Degree $2$
Conductor $216$
Sign $0.961 + 0.273i$
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  + (−0.654 + 1.25i)2-s + (−0.684 + 1.59i)3-s + (−1.14 − 1.64i)4-s + (1.15 − 3.17i)5-s + (−1.54 − 1.89i)6-s + (0.593 − 3.36i)7-s + (2.80 − 0.361i)8-s + (−2.06 − 2.17i)9-s + (3.22 + 3.52i)10-s + (0.197 + 0.541i)11-s + (3.39 − 0.696i)12-s + (−4.30 − 5.12i)13-s + (3.83 + 2.94i)14-s + (4.25 + 4.00i)15-s + (−1.38 + 3.75i)16-s + (1.15 + 2.00i)17-s + ⋯
L(s)  = 1  + (−0.462 + 0.886i)2-s + (−0.395 + 0.918i)3-s + (−0.572 − 0.820i)4-s + (0.516 − 1.41i)5-s + (−0.631 − 0.775i)6-s + (0.224 − 1.27i)7-s + (0.991 − 0.127i)8-s + (−0.687 − 0.726i)9-s + (1.01 + 1.11i)10-s + (0.0594 + 0.163i)11-s + (0.979 − 0.201i)12-s + (−1.19 − 1.42i)13-s + (1.02 + 0.787i)14-s + (1.09 + 1.03i)15-s + (−0.345 + 0.938i)16-s + (0.281 + 0.486i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 216 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.961 + 0.273i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 216 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.961 + 0.273i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(216\)    =    \(2^{3} \cdot 3^{3}\)
Sign: $0.961 + 0.273i$
Analytic conductor: \(1.72476\)
Root analytic conductor: \(1.31330\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{216} (205, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 216,\ (\ :1/2),\ 0.961 + 0.273i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.770286 - 0.107227i\)
\(L(\frac12)\) \(\approx\) \(0.770286 - 0.107227i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.654 - 1.25i)T \)
3 \( 1 + (0.684 - 1.59i)T \)
good5 \( 1 + (-1.15 + 3.17i)T + (-3.83 - 3.21i)T^{2} \)
7 \( 1 + (-0.593 + 3.36i)T + (-6.57 - 2.39i)T^{2} \)
11 \( 1 + (-0.197 - 0.541i)T + (-8.42 + 7.07i)T^{2} \)
13 \( 1 + (4.30 + 5.12i)T + (-2.25 + 12.8i)T^{2} \)
17 \( 1 + (-1.15 - 2.00i)T + (-8.5 + 14.7i)T^{2} \)
19 \( 1 + (-0.353 - 0.203i)T + (9.5 + 16.4i)T^{2} \)
23 \( 1 + (-1.15 - 6.53i)T + (-21.6 + 7.86i)T^{2} \)
29 \( 1 + (-2.24 + 2.67i)T + (-5.03 - 28.5i)T^{2} \)
31 \( 1 + (0.382 + 2.17i)T + (-29.1 + 10.6i)T^{2} \)
37 \( 1 + (-1.05 + 0.607i)T + (18.5 - 32.0i)T^{2} \)
41 \( 1 + (-5.09 + 4.27i)T + (7.11 - 40.3i)T^{2} \)
43 \( 1 + (0.442 + 1.21i)T + (-32.9 + 27.6i)T^{2} \)
47 \( 1 + (0.547 - 3.10i)T + (-44.1 - 16.0i)T^{2} \)
53 \( 1 - 9.35iT - 53T^{2} \)
59 \( 1 + (-3.00 + 8.25i)T + (-45.1 - 37.9i)T^{2} \)
61 \( 1 + (-4.67 - 0.824i)T + (57.3 + 20.8i)T^{2} \)
67 \( 1 + (-9.67 - 11.5i)T + (-11.6 + 65.9i)T^{2} \)
71 \( 1 + (3.92 + 6.79i)T + (-35.5 + 61.4i)T^{2} \)
73 \( 1 + (-0.641 + 1.11i)T + (-36.5 - 63.2i)T^{2} \)
79 \( 1 + (-3.84 - 3.22i)T + (13.7 + 77.7i)T^{2} \)
83 \( 1 + (6.67 - 7.95i)T + (-14.4 - 81.7i)T^{2} \)
89 \( 1 + (2.86 - 4.96i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 + (-10.5 + 3.84i)T + (74.3 - 62.3i)T^{2} \)
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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

−12.42814906727304282498928186058, −10.90344905385131360293633068796, −9.957374271933503449917322129372, −9.533646158670398174041443362288, −8.304182583582770710824627365953, −7.39828516857832762964555794401, −5.75228182097420467039988558949, −5.08974455815579743832528143148, −4.12818736862369901120205197287, −0.831293000029621254155007556421, 2.13503576253633138088487207185, 2.76710455466584991353163255572, 5.00099739935268555775620192452, 6.46216846019805407425942509325, 7.24109571265999057602499586734, 8.534322446945615965032702031251, 9.553930805611998587028713603532, 10.60621140407231799677650408357, 11.57451136901310408993776807758, 12.01090548644887681326492622476

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