Properties

Label 2-54e2-3.2-c2-0-61
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  − 4.17i·5-s + 5.19·7-s − 7.03i·11-s + 19.1·13-s − 23.5i·17-s + 23.5·19-s − 23.8i·23-s + 7.53·25-s − 21.5i·29-s − 25.5·31-s − 21.7i·35-s + 13.6·37-s + 51.5i·41-s + 4.64·43-s + 4.80i·47-s + ⋯
L(s)  = 1  − 0.835i·5-s + 0.742·7-s − 0.639i·11-s + 1.47·13-s − 1.38i·17-s + 1.24·19-s − 1.03i·23-s + 0.301·25-s − 0.742i·29-s − 0.824·31-s − 0.620i·35-s + 0.368·37-s + 1.25i·41-s + 0.107·43-s + 0.102i·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

\(L(\frac{3}{2})\) \(\approx\) \(2.661425892\)
\(L(\frac12)\) \(\approx\) \(2.661425892\)
\(L(2)\) 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 \( 1 + 4.17iT - 25T^{2} \)
7 \( 1 - 5.19T + 49T^{2} \)
11 \( 1 + 7.03iT - 121T^{2} \)
13 \( 1 - 19.1T + 169T^{2} \)
17 \( 1 + 23.5iT - 289T^{2} \)
19 \( 1 - 23.5T + 361T^{2} \)
23 \( 1 + 23.8iT - 529T^{2} \)
29 \( 1 + 21.5iT - 841T^{2} \)
31 \( 1 + 25.5T + 961T^{2} \)
37 \( 1 - 13.6T + 1.36e3T^{2} \)
41 \( 1 - 51.5iT - 1.68e3T^{2} \)
43 \( 1 - 4.64T + 1.84e3T^{2} \)
47 \( 1 - 4.80iT - 2.20e3T^{2} \)
53 \( 1 - 67.3iT - 2.80e3T^{2} \)
59 \( 1 + 86.7iT - 3.48e3T^{2} \)
61 \( 1 + 53.5T + 3.72e3T^{2} \)
67 \( 1 - 20.1T + 4.48e3T^{2} \)
71 \( 1 - 98.4iT - 5.04e3T^{2} \)
73 \( 1 - 139.T + 5.32e3T^{2} \)
79 \( 1 - 105.T + 6.24e3T^{2} \)
83 \( 1 - 80.4iT - 6.88e3T^{2} \)
89 \( 1 + 67.0iT - 7.92e3T^{2} \)
97 \( 1 + 146.T + 9.40e3T^{2} \)
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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

−8.257730767061955017993532943790, −7.965569050197452503947154646105, −6.86963962240408305313080622786, −6.01211390113011738723560751988, −5.20919594016726561806515688404, −4.63415794136947094430326721974, −3.63811045237410062409370599693, −2.68177472923519813944585811847, −1.32064348681867802414354570498, −0.69372086760216446633206496417, 1.24860686284103280647756083099, 1.99125075936861856578566507188, 3.35610697613483203018685733705, 3.79712113356742157800332981202, 4.98798856002466876609957856099, 5.73972285210452321554623390393, 6.52904308597310315793852191506, 7.32548844126799884980715072775, 7.931500815724274732114311353378, 8.740402322236485303040936601870

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