Properties

Label 2-2736-19.18-c2-0-6
Degree $2$
Conductor $2736$
Sign $-0.561 - 0.827i$
Analytic cond. $74.5506$
Root an. cond. $8.63426$
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  − 5.83·5-s − 5.24·7-s + 1.24·11-s − 5.89i·13-s + 1.57·17-s + (−10.6 − 15.7i)19-s + 27.5·23-s + 9.05·25-s − 15.9i·29-s − 53.2i·31-s + 30.5·35-s − 10.0i·37-s + 69.8i·41-s + 52.9·43-s + 12.2·47-s + ⋯
L(s)  = 1  − 1.16·5-s − 0.748·7-s + 0.112·11-s − 0.453i·13-s + 0.0923·17-s + (−0.561 − 0.827i)19-s + 1.19·23-s + 0.362·25-s − 0.548i·29-s − 1.71i·31-s + 0.873·35-s − 0.270i·37-s + 1.70i·41-s + 1.23·43-s + 0.259·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2736 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.561 - 0.827i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2736 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.561 - 0.827i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2736\)    =    \(2^{4} \cdot 3^{2} \cdot 19\)
Sign: $-0.561 - 0.827i$
Analytic conductor: \(74.5506\)
Root analytic conductor: \(8.63426\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{2736} (721, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2736,\ (\ :1),\ -0.561 - 0.827i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.2228908460\)
\(L(\frac12)\) \(\approx\) \(0.2228908460\)
\(L(2)\) 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 \( 1 \)
19 \( 1 + (10.6 + 15.7i)T \)
good5 \( 1 + 5.83T + 25T^{2} \)
7 \( 1 + 5.24T + 49T^{2} \)
11 \( 1 - 1.24T + 121T^{2} \)
13 \( 1 + 5.89iT - 169T^{2} \)
17 \( 1 - 1.57T + 289T^{2} \)
23 \( 1 - 27.5T + 529T^{2} \)
29 \( 1 + 15.9iT - 841T^{2} \)
31 \( 1 + 53.2iT - 961T^{2} \)
37 \( 1 + 10.0iT - 1.36e3T^{2} \)
41 \( 1 - 69.8iT - 1.68e3T^{2} \)
43 \( 1 - 52.9T + 1.84e3T^{2} \)
47 \( 1 - 12.2T + 2.20e3T^{2} \)
53 \( 1 - 40.4iT - 2.80e3T^{2} \)
59 \( 1 + 75.8iT - 3.48e3T^{2} \)
61 \( 1 + 28.0T + 3.72e3T^{2} \)
67 \( 1 + 47.3iT - 4.48e3T^{2} \)
71 \( 1 + 56.3iT - 5.04e3T^{2} \)
73 \( 1 + 74.9T + 5.32e3T^{2} \)
79 \( 1 - 38.2iT - 6.24e3T^{2} \)
83 \( 1 + 42.6T + 6.88e3T^{2} \)
89 \( 1 - 24.5iT - 7.92e3T^{2} \)
97 \( 1 + 3.19iT - 9.40e3T^{2} \)
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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

−8.979369197738097469232974491848, −7.939404869470603155026245107094, −7.58523155159474271494075794703, −6.62952390869300265873883597556, −5.98971375928049535054418851045, −4.83739310105648149402106391520, −4.13375362361393340208140290237, −3.29520830092816607162755325730, −2.49732912416342910575139579279, −0.830166879781777634386541149546, 0.07135233406288597250521606954, 1.38332283145928466397597991945, 2.80678129845427368167642892147, 3.61126994928244494636122501296, 4.25007238098037271984229123670, 5.22662612328914117147902235119, 6.18555966214596178013893574257, 7.06812429374037131161040913604, 7.42937470803155453352620421356, 8.608620312754440426382853164750

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