Properties

Label 2-162-27.5-c2-0-4
Degree $2$
Conductor $162$
Sign $0.377 + 0.926i$
Analytic cond. $4.41418$
Root an. cond. $2.10099$
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  + (0.909 + 1.08i)2-s + (−0.347 + 1.96i)4-s + (−2.86 − 7.86i)5-s + (−1.95 − 11.0i)7-s + (−2.44 + 1.41i)8-s + (5.92 − 10.2i)10-s + (−0.538 + 1.47i)11-s + (−6.82 − 5.72i)13-s + (10.2 − 12.1i)14-s + (−3.75 − 1.36i)16-s + (16.9 + 9.80i)17-s + (4.86 + 8.42i)19-s + (16.4 − 2.90i)20-s + (−2.09 + 0.761i)22-s + (13.8 + 2.43i)23-s + ⋯
L(s)  = 1  + (0.454 + 0.541i)2-s + (−0.0868 + 0.492i)4-s + (−0.572 − 1.57i)5-s + (−0.278 − 1.58i)7-s + (−0.306 + 0.176i)8-s + (0.592 − 1.02i)10-s + (−0.0489 + 0.134i)11-s + (−0.524 − 0.440i)13-s + (0.729 − 0.869i)14-s + (−0.234 − 0.0855i)16-s + (0.999 + 0.576i)17-s + (0.256 + 0.443i)19-s + (0.824 − 0.145i)20-s + (−0.0950 + 0.0345i)22-s + (0.601 + 0.105i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.377 + 0.926i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.377 + 0.926i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(162\)    =    \(2 \cdot 3^{4}\)
Sign: $0.377 + 0.926i$
Analytic conductor: \(4.41418\)
Root analytic conductor: \(2.10099\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{162} (125, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 162,\ (\ :1),\ 0.377 + 0.926i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.16654 - 0.784422i\)
\(L(\frac12)\) \(\approx\) \(1.16654 - 0.784422i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.909 - 1.08i)T \)
3 \( 1 \)
good5 \( 1 + (2.86 + 7.86i)T + (-19.1 + 16.0i)T^{2} \)
7 \( 1 + (1.95 + 11.0i)T + (-46.0 + 16.7i)T^{2} \)
11 \( 1 + (0.538 - 1.47i)T + (-92.6 - 77.7i)T^{2} \)
13 \( 1 + (6.82 + 5.72i)T + (29.3 + 166. i)T^{2} \)
17 \( 1 + (-16.9 - 9.80i)T + (144.5 + 250. i)T^{2} \)
19 \( 1 + (-4.86 - 8.42i)T + (-180.5 + 312. i)T^{2} \)
23 \( 1 + (-13.8 - 2.43i)T + (497. + 180. i)T^{2} \)
29 \( 1 + (7.05 + 8.40i)T + (-146. + 828. i)T^{2} \)
31 \( 1 + (-8.04 + 45.6i)T + (-903. - 328. i)T^{2} \)
37 \( 1 + (-7.89 + 13.6i)T + (-684.5 - 1.18e3i)T^{2} \)
41 \( 1 + (-6.59 + 7.86i)T + (-291. - 1.65e3i)T^{2} \)
43 \( 1 + (-24.6 - 8.96i)T + (1.41e3 + 1.18e3i)T^{2} \)
47 \( 1 + (-42.2 + 7.45i)T + (2.07e3 - 755. i)T^{2} \)
53 \( 1 - 41.5iT - 2.80e3T^{2} \)
59 \( 1 + (20.6 + 56.8i)T + (-2.66e3 + 2.23e3i)T^{2} \)
61 \( 1 + (-13.2 - 75.3i)T + (-3.49e3 + 1.27e3i)T^{2} \)
67 \( 1 + (-2.09 - 1.75i)T + (779. + 4.42e3i)T^{2} \)
71 \( 1 + (65.1 + 37.6i)T + (2.52e3 + 4.36e3i)T^{2} \)
73 \( 1 + (-33.0 - 57.2i)T + (-2.66e3 + 4.61e3i)T^{2} \)
79 \( 1 + (-38.8 + 32.5i)T + (1.08e3 - 6.14e3i)T^{2} \)
83 \( 1 + (21.4 + 25.5i)T + (-1.19e3 + 6.78e3i)T^{2} \)
89 \( 1 + (-75.2 + 43.4i)T + (3.96e3 - 6.85e3i)T^{2} \)
97 \( 1 + (-132. - 48.2i)T + (7.20e3 + 6.04e3i)T^{2} \)
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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

−12.72845326571931392778342737557, −11.77840078792474663965976025920, −10.36013836608834487374893232833, −9.265298512885877006476566758000, −7.906055906854416367334101961512, −7.46559076067287263046451698805, −5.77083296686908335568370861197, −4.57642944518190293500379854778, −3.74765930463654151707219078021, −0.78558857896081407356740298166, 2.55608652966409329282995061890, 3.29615560217415765965661079517, 5.13001408997074708600571394357, 6.34881208106725015155347268801, 7.39396952456832447857486522526, 8.927148523880973461460950922470, 9.983353255853872896992980750146, 11.05840921623778927704327136630, 11.83713387266071242216682732063, 12.48246200960769678229851261685

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