Properties

Label 2-192-4.3-c2-0-2
Degree $2$
Conductor $192$
Sign $-i$
Analytic cond. $5.23162$
Root an. cond. $2.28727$
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  + 1.73i·3-s + 2·5-s + 6.92i·7-s − 2.99·9-s + 6.92i·11-s − 2·13-s + 3.46i·15-s + 10·17-s + 20.7i·19-s − 11.9·21-s + 27.7i·23-s − 21·25-s − 5.19i·27-s + 26·29-s − 6.92i·31-s + ⋯
L(s)  = 1  + 0.577i·3-s + 0.400·5-s + 0.989i·7-s − 0.333·9-s + 0.629i·11-s − 0.153·13-s + 0.230i·15-s + 0.588·17-s + 1.09i·19-s − 0.571·21-s + 1.20i·23-s − 0.839·25-s − 0.192i·27-s + 0.896·29-s − 0.223i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 192 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -i\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 192 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & -i\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(192\)    =    \(2^{6} \cdot 3\)
Sign: $-i$
Analytic conductor: \(5.23162\)
Root analytic conductor: \(2.28727\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{192} (127, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 192,\ (\ :1),\ -i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.04165 + 1.04165i\)
\(L(\frac12)\) \(\approx\) \(1.04165 + 1.04165i\)
\(L(2)\) 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 \( 1 - 1.73iT \)
good5 \( 1 - 2T + 25T^{2} \)
7 \( 1 - 6.92iT - 49T^{2} \)
11 \( 1 - 6.92iT - 121T^{2} \)
13 \( 1 + 2T + 169T^{2} \)
17 \( 1 - 10T + 289T^{2} \)
19 \( 1 - 20.7iT - 361T^{2} \)
23 \( 1 - 27.7iT - 529T^{2} \)
29 \( 1 - 26T + 841T^{2} \)
31 \( 1 + 6.92iT - 961T^{2} \)
37 \( 1 + 26T + 1.36e3T^{2} \)
41 \( 1 - 58T + 1.68e3T^{2} \)
43 \( 1 + 48.4iT - 1.84e3T^{2} \)
47 \( 1 + 69.2iT - 2.20e3T^{2} \)
53 \( 1 - 74T + 2.80e3T^{2} \)
59 \( 1 + 90.0iT - 3.48e3T^{2} \)
61 \( 1 + 26T + 3.72e3T^{2} \)
67 \( 1 - 6.92iT - 4.48e3T^{2} \)
71 \( 1 - 5.04e3T^{2} \)
73 \( 1 + 46T + 5.32e3T^{2} \)
79 \( 1 + 117. iT - 6.24e3T^{2} \)
83 \( 1 - 48.4iT - 6.88e3T^{2} \)
89 \( 1 - 82T + 7.92e3T^{2} \)
97 \( 1 - 2T + 9.40e3T^{2} \)
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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

−12.30994236711842367607352152945, −11.75708638393646185810657213220, −10.34026127358801225949876956283, −9.677196034768099341392142727470, −8.717165311987638300053998517589, −7.53248001597013587796042673047, −5.98611054186061833859331948800, −5.20911113389778063738607086778, −3.68636738717169391107319437857, −2.10540305371607791461657824528, 0.899907469215992686316824256879, 2.76962669435860102907115344980, 4.39567593106682269030443981156, 5.86724718930888547116028605221, 6.90152327176605236378331248794, 7.87472050326695064117571857597, 9.003237493038277317007575898471, 10.21374067539048479110659762489, 11.03401133810739354441756124658, 12.14645749425567440806275740897

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