Properties

Label 2-54e2-3.2-c2-0-44
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  − 5.21i·5-s − 11.6·7-s − 17.0i·11-s + 12.9·13-s + 28.3i·17-s + 27.8·19-s − 9.47i·23-s − 2.21·25-s + 12.9i·29-s + 14.9·31-s + 60.8i·35-s + 38.6·37-s + 1.93i·41-s + 52.6·43-s + 2.59i·47-s + ⋯
L(s)  = 1  − 1.04i·5-s − 1.66·7-s − 1.54i·11-s + 0.999·13-s + 1.66i·17-s + 1.46·19-s − 0.412i·23-s − 0.0885·25-s + 0.447i·29-s + 0.483·31-s + 1.73i·35-s + 1.04·37-s + 0.0472i·41-s + 1.22·43-s + 0.0552i·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

\(L(\frac{3}{2})\) \(\approx\) \(1.717499038\)
\(L(\frac12)\) \(\approx\) \(1.717499038\)
\(L(2)\) 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 \( 1 + 5.21iT - 25T^{2} \)
7 \( 1 + 11.6T + 49T^{2} \)
11 \( 1 + 17.0iT - 121T^{2} \)
13 \( 1 - 12.9T + 169T^{2} \)
17 \( 1 - 28.3iT - 289T^{2} \)
19 \( 1 - 27.8T + 361T^{2} \)
23 \( 1 + 9.47iT - 529T^{2} \)
29 \( 1 - 12.9iT - 841T^{2} \)
31 \( 1 - 14.9T + 961T^{2} \)
37 \( 1 - 38.6T + 1.36e3T^{2} \)
41 \( 1 - 1.93iT - 1.68e3T^{2} \)
43 \( 1 - 52.6T + 1.84e3T^{2} \)
47 \( 1 - 2.59iT - 2.20e3T^{2} \)
53 \( 1 + 14.7iT - 2.80e3T^{2} \)
59 \( 1 + 17.0iT - 3.48e3T^{2} \)
61 \( 1 + 23.0T + 3.72e3T^{2} \)
67 \( 1 + 54.1T + 4.48e3T^{2} \)
71 \( 1 - 85.3iT - 5.04e3T^{2} \)
73 \( 1 - 3.47T + 5.32e3T^{2} \)
79 \( 1 - 16.2T + 6.24e3T^{2} \)
83 \( 1 + 92.0iT - 6.88e3T^{2} \)
89 \( 1 + 64.3iT - 7.92e3T^{2} \)
97 \( 1 - 44.3T + 9.40e3T^{2} \)
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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

−8.596770896361723574948366257253, −7.83035275870765341754747293289, −6.66864159317074479689404875368, −5.94243152511661109996901473625, −5.66825239712266321432215947072, −4.32606330598543392007894234019, −3.51498545436997877539383781802, −2.95304591963553510715024621975, −1.26694925286907457716426210272, −0.54490411895446741730187007290, 0.890485853471025990818010582693, 2.49685148422591968961403681137, 3.03489933038683812445382297852, 3.83541335890810512866615086272, 4.89466531086584872991720284774, 5.95154385836884461432065029670, 6.56917004587300987693156645524, 7.27263781201983272653036444458, 7.61523929798756033843138795156, 9.154338557927882134482895400594

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