Properties

Label 2-54e2-3.2-c2-0-7
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  + 0.200i·5-s − 8.51·7-s − 7.55i·11-s − 16.3·13-s + 6.02i·17-s + 0.379·19-s − 28.1i·23-s + 24.9·25-s − 41.4i·29-s + 13.5·31-s − 1.70i·35-s + 4.52·37-s − 76.7i·41-s − 1.74·43-s + 76.5i·47-s + ⋯
L(s)  = 1  + 0.0401i·5-s − 1.21·7-s − 0.686i·11-s − 1.26·13-s + 0.354i·17-s + 0.0199·19-s − 1.22i·23-s + 0.998·25-s − 1.42i·29-s + 0.437·31-s − 0.0488i·35-s + 0.122·37-s − 1.87i·41-s − 0.0405·43-s + 1.62i·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

\(L(\frac{3}{2})\) \(\approx\) \(0.6311021622\)
\(L(\frac12)\) \(\approx\) \(0.6311021622\)
\(L(2)\) 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 \( 1 - 0.200iT - 25T^{2} \)
7 \( 1 + 8.51T + 49T^{2} \)
11 \( 1 + 7.55iT - 121T^{2} \)
13 \( 1 + 16.3T + 169T^{2} \)
17 \( 1 - 6.02iT - 289T^{2} \)
19 \( 1 - 0.379T + 361T^{2} \)
23 \( 1 + 28.1iT - 529T^{2} \)
29 \( 1 + 41.4iT - 841T^{2} \)
31 \( 1 - 13.5T + 961T^{2} \)
37 \( 1 - 4.52T + 1.36e3T^{2} \)
41 \( 1 + 76.7iT - 1.68e3T^{2} \)
43 \( 1 + 1.74T + 1.84e3T^{2} \)
47 \( 1 - 76.5iT - 2.20e3T^{2} \)
53 \( 1 - 85.8iT - 2.80e3T^{2} \)
59 \( 1 - 18.2iT - 3.48e3T^{2} \)
61 \( 1 + 37.5T + 3.72e3T^{2} \)
67 \( 1 + 70.3T + 4.48e3T^{2} \)
71 \( 1 + 44.9iT - 5.04e3T^{2} \)
73 \( 1 + 102.T + 5.32e3T^{2} \)
79 \( 1 - 84.4T + 6.24e3T^{2} \)
83 \( 1 - 68.7iT - 6.88e3T^{2} \)
89 \( 1 - 137. iT - 7.92e3T^{2} \)
97 \( 1 + 120.T + 9.40e3T^{2} \)
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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

−8.949116408031888761600048390551, −7.965668917271367040385575027685, −7.24704230259810366821947535426, −6.38903652736885691102691045777, −5.94313230812583462168422581007, −4.83720067907355642616373863130, −4.04354673156307756917378405291, −2.97718847146528206830138327717, −2.43538095102053208829811906172, −0.77936655187668260281845943660, 0.18908509851371200287676566606, 1.62897847238590431504934472251, 2.82850249870745643726319541557, 3.39007766099715948196717180085, 4.62607976825231070425399316517, 5.18882229998049341322708100042, 6.22039997252076308384535503123, 7.04270772065680800878895491023, 7.35369380455471492481006881372, 8.483093147200243264825908387481

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