Properties

Label 2-162-27.13-c3-0-7
Degree $2$
Conductor $162$
Sign $0.667 + 0.744i$
Analytic cond. $9.55830$
Root an. cond. $3.09165$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.347 + 1.96i)2-s + (−3.75 + 1.36i)4-s + (−7.73 − 6.49i)5-s + (7.54 + 2.74i)7-s + (−4 − 6.92i)8-s + (10.1 − 17.4i)10-s + (−12.9 + 10.8i)11-s + (14.9 − 84.8i)13-s + (−2.79 + 15.8i)14-s + (12.2 − 10.2i)16-s + (53.3 − 92.4i)17-s + (−17.8 − 30.9i)19-s + (37.9 + 13.8i)20-s + (−25.9 − 21.7i)22-s + (85.4 − 31.0i)23-s + ⋯
L(s)  = 1  + (0.122 + 0.696i)2-s + (−0.469 + 0.171i)4-s + (−0.692 − 0.580i)5-s + (0.407 + 0.148i)7-s + (−0.176 − 0.306i)8-s + (0.319 − 0.553i)10-s + (−0.355 + 0.298i)11-s + (0.319 − 1.81i)13-s + (−0.0532 + 0.302i)14-s + (0.191 − 0.160i)16-s + (0.761 − 1.31i)17-s + (−0.216 − 0.374i)19-s + (0.424 + 0.154i)20-s + (−0.251 − 0.210i)22-s + (0.774 − 0.281i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.667 + 0.744i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 162 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (0.667 + 0.744i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(162\)    =    \(2 \cdot 3^{4}\)
Sign: $0.667 + 0.744i$
Analytic conductor: \(9.55830\)
Root analytic conductor: \(3.09165\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{162} (91, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 162,\ (\ :3/2),\ 0.667 + 0.744i)\)

Particular Values

\(L(2)\) \(\approx\) \(1.11471 - 0.497361i\)
\(L(\frac12)\) \(\approx\) \(1.11471 - 0.497361i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.347 - 1.96i)T \)
3 \( 1 \)
good5 \( 1 + (7.73 + 6.49i)T + (21.7 + 123. i)T^{2} \)
7 \( 1 + (-7.54 - 2.74i)T + (262. + 220. i)T^{2} \)
11 \( 1 + (12.9 - 10.8i)T + (231. - 1.31e3i)T^{2} \)
13 \( 1 + (-14.9 + 84.8i)T + (-2.06e3 - 751. i)T^{2} \)
17 \( 1 + (-53.3 + 92.4i)T + (-2.45e3 - 4.25e3i)T^{2} \)
19 \( 1 + (17.8 + 30.9i)T + (-3.42e3 + 5.94e3i)T^{2} \)
23 \( 1 + (-85.4 + 31.0i)T + (9.32e3 - 7.82e3i)T^{2} \)
29 \( 1 + (-16.6 - 94.5i)T + (-2.29e4 + 8.34e3i)T^{2} \)
31 \( 1 + (191. - 69.5i)T + (2.28e4 - 1.91e4i)T^{2} \)
37 \( 1 + (-79.7 + 138. i)T + (-2.53e4 - 4.38e4i)T^{2} \)
41 \( 1 + (43.2 - 245. i)T + (-6.47e4 - 2.35e4i)T^{2} \)
43 \( 1 + (-229. + 192. i)T + (1.38e4 - 7.82e4i)T^{2} \)
47 \( 1 + (462. + 168. i)T + (7.95e4 + 6.67e4i)T^{2} \)
53 \( 1 - 317.T + 1.48e5T^{2} \)
59 \( 1 + (127. + 107. i)T + (3.56e4 + 2.02e5i)T^{2} \)
61 \( 1 + (107. + 38.9i)T + (1.73e5 + 1.45e5i)T^{2} \)
67 \( 1 + (97.7 - 554. i)T + (-2.82e5 - 1.02e5i)T^{2} \)
71 \( 1 + (124. - 216. i)T + (-1.78e5 - 3.09e5i)T^{2} \)
73 \( 1 + (479. + 830. i)T + (-1.94e5 + 3.36e5i)T^{2} \)
79 \( 1 + (-222. - 1.26e3i)T + (-4.63e5 + 1.68e5i)T^{2} \)
83 \( 1 + (109. + 621. i)T + (-5.37e5 + 1.95e5i)T^{2} \)
89 \( 1 + (427. + 741. i)T + (-3.52e5 + 6.10e5i)T^{2} \)
97 \( 1 + (241. - 202. i)T + (1.58e5 - 8.98e5i)T^{2} \)
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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

−12.52837977113856567206136097354, −11.37634228766954648579499771696, −10.18647978152310705942590691794, −8.865012689408389103022183185021, −8.006610244310218289336062923016, −7.20464602665347817395749370280, −5.52686055498244664630390060835, −4.78408099482113427588825290828, −3.17657660594076829778033851696, −0.58084796407474129932162657272, 1.67319380946493503899592333341, 3.42763339124402639336814929811, 4.40572463678925310926009896407, 6.02506380601937038582065664776, 7.39650658080711683951440426648, 8.469117749117547492231797689628, 9.639101902383895362235288163712, 10.90825144427886078555853762454, 11.33769087005983812636876511817, 12.35892733610794844081899435085

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