Properties

Label 2-54e2-3.2-c2-0-6
Degree $2$
Conductor $2916$
Sign $-i$
Analytic cond. $79.4552$
Root an. cond. $8.91376$
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  − 7.31i·5-s − 9.37·7-s + 11.7i·11-s + 22.7·13-s − 15.6i·17-s − 18.1·19-s − 23.4i·23-s − 28.4·25-s + 38.7i·29-s − 25.7·31-s + 68.5i·35-s − 2.91·37-s − 40.6i·41-s − 37.9·43-s − 18.8i·47-s + ⋯
L(s)  = 1  − 1.46i·5-s − 1.33·7-s + 1.07i·11-s + 1.75·13-s − 0.918i·17-s − 0.956·19-s − 1.01i·23-s − 1.13·25-s + 1.33i·29-s − 0.831·31-s + 1.95i·35-s − 0.0788·37-s − 0.992i·41-s − 0.883·43-s − 0.400i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2916 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -i\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2916 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & -i\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2916\)    =    \(2^{2} \cdot 3^{6}\)
Sign: $-i$
Analytic conductor: \(79.4552\)
Root analytic conductor: \(8.91376\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{2916} (1457, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2916,\ (\ :1),\ -i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.4719121928\)
\(L(\frac12)\) \(\approx\) \(0.4719121928\)
\(L(2)\) 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 \( 1 \)
good5 \( 1 + 7.31iT - 25T^{2} \)
7 \( 1 + 9.37T + 49T^{2} \)
11 \( 1 - 11.7iT - 121T^{2} \)
13 \( 1 - 22.7T + 169T^{2} \)
17 \( 1 + 15.6iT - 289T^{2} \)
19 \( 1 + 18.1T + 361T^{2} \)
23 \( 1 + 23.4iT - 529T^{2} \)
29 \( 1 - 38.7iT - 841T^{2} \)
31 \( 1 + 25.7T + 961T^{2} \)
37 \( 1 + 2.91T + 1.36e3T^{2} \)
41 \( 1 + 40.6iT - 1.68e3T^{2} \)
43 \( 1 + 37.9T + 1.84e3T^{2} \)
47 \( 1 + 18.8iT - 2.20e3T^{2} \)
53 \( 1 + 12.3iT - 2.80e3T^{2} \)
59 \( 1 - 12.8iT - 3.48e3T^{2} \)
61 \( 1 + 90.2T + 3.72e3T^{2} \)
67 \( 1 + 8.73T + 4.48e3T^{2} \)
71 \( 1 - 94.1iT - 5.04e3T^{2} \)
73 \( 1 - 50.6T + 5.32e3T^{2} \)
79 \( 1 + 102.T + 6.24e3T^{2} \)
83 \( 1 - 18.9iT - 6.88e3T^{2} \)
89 \( 1 - 61.0iT - 7.92e3T^{2} \)
97 \( 1 - 148.T + 9.40e3T^{2} \)
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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

−8.920620996077229594131577363625, −8.279895230000288924904917217412, −7.11872533952388462135417495890, −6.53540814037497817148322337381, −5.68726015348080852030491991094, −4.86195844916124001924376934642, −4.09438253763086480611998291391, −3.28496892622403112781161009206, −1.99535230939351958695186491382, −0.944935609238651640242504004764, 0.12349593409430536674103668999, 1.68336763172446795525713475775, 3.01061791889135515299391526038, 3.40917700236192021167650707484, 4.07398674660364021702249939811, 5.83620754491163499752752640768, 6.21249697968411824188446421952, 6.56033721953632524892977379361, 7.62236787672623988802049133261, 8.388282488135446445913995311786

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