Properties

Label 2-162-3.2-c2-0-1
Degree $2$
Conductor $162$
Sign $-i$
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  − 1.41i·2-s − 2.00·4-s + 5.79i·5-s − 8.39·7-s + 2.82i·8-s + 8.19·10-s + 14.6i·11-s − 21.1·13-s + 11.8i·14-s + 4.00·16-s + 7.76i·17-s + 24.3·19-s − 11.5i·20-s + 20.7·22-s − 14.6i·23-s + ⋯
L(s)  = 1  − 0.707i·2-s − 0.500·4-s + 1.15i·5-s − 1.19·7-s + 0.353i·8-s + 0.819·10-s + 1.33i·11-s − 1.63·13-s + 0.847i·14-s + 0.250·16-s + 0.456i·17-s + 1.28·19-s − 0.579i·20-s + 0.944·22-s − 0.638i·23-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(162\)    =    \(2 \cdot 3^{4}\)
Sign: $-i$
Analytic conductor: \(4.41418\)
Root analytic conductor: \(2.10099\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{162} (161, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 162,\ (\ :1),\ -i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.521183 + 0.521183i\)
\(L(\frac12)\) \(\approx\) \(0.521183 + 0.521183i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 1.41iT \)
3 \( 1 \)
good5 \( 1 - 5.79iT - 25T^{2} \)
7 \( 1 + 8.39T + 49T^{2} \)
11 \( 1 - 14.6iT - 121T^{2} \)
13 \( 1 + 21.1T + 169T^{2} \)
17 \( 1 - 7.76iT - 289T^{2} \)
19 \( 1 - 24.3T + 361T^{2} \)
23 \( 1 + 14.6iT - 529T^{2} \)
29 \( 1 - 35.4iT - 841T^{2} \)
31 \( 1 - 8T + 961T^{2} \)
37 \( 1 + 60.5T + 1.36e3T^{2} \)
41 \( 1 + 33.6iT - 1.68e3T^{2} \)
43 \( 1 - 9.17T + 1.84e3T^{2} \)
47 \( 1 + 16.9iT - 2.20e3T^{2} \)
53 \( 1 - 25.7iT - 2.80e3T^{2} \)
59 \( 1 - 61.6iT - 3.48e3T^{2} \)
61 \( 1 + 13T + 3.72e3T^{2} \)
67 \( 1 - 21.1T + 4.48e3T^{2} \)
71 \( 1 + 101. iT - 5.04e3T^{2} \)
73 \( 1 - 40.4T + 5.32e3T^{2} \)
79 \( 1 - 98.7T + 6.24e3T^{2} \)
83 \( 1 - 103. iT - 6.88e3T^{2} \)
89 \( 1 - 134. iT - 7.92e3T^{2} \)
97 \( 1 + 75.1T + 9.40e3T^{2} \)
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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

−12.46755384587486142158891540406, −12.18089270372068185338604913479, −10.62327279923621066821978052404, −10.04269060926471521898508674040, −9.264583324407458929940317232518, −7.39830559953312551651555052357, −6.74574591659903942178735779389, −5.04955060995645206522782137467, −3.44886686862399144321536145439, −2.39784246845985934221107743062, 0.44371823779456661250118975195, 3.24597550965459115830460010404, 4.89008171240611499971508953300, 5.80429959425865506922202967372, 7.09921080175870541973625491972, 8.218352165724532609751907934433, 9.337243262165827220266159721401, 9.861926113191664640397392905371, 11.66388444170732229348921375105, 12.55651257118584117011272674573

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