Properties

Label 2-54e2-3.2-c2-0-55
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  + 3.34i·5-s + 5.01·7-s − 7.85i·11-s − 14.8·13-s − 21.2i·17-s + 24.0·19-s + 21.0i·23-s + 13.8·25-s − 31.4i·29-s + 4.08·31-s + 16.7i·35-s − 41.3·37-s + 4.27i·41-s − 16.9·43-s + 66.0i·47-s + ⋯
L(s)  = 1  + 0.668i·5-s + 0.716·7-s − 0.714i·11-s − 1.14·13-s − 1.25i·17-s + 1.26·19-s + 0.915i·23-s + 0.552·25-s − 1.08i·29-s + 0.131·31-s + 0.479i·35-s − 1.11·37-s + 0.104i·41-s − 0.394·43-s + 1.40i·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

\(L(\frac{3}{2})\) \(\approx\) \(1.460770396\)
\(L(\frac12)\) \(\approx\) \(1.460770396\)
\(L(2)\) 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 \( 1 - 3.34iT - 25T^{2} \)
7 \( 1 - 5.01T + 49T^{2} \)
11 \( 1 + 7.85iT - 121T^{2} \)
13 \( 1 + 14.8T + 169T^{2} \)
17 \( 1 + 21.2iT - 289T^{2} \)
19 \( 1 - 24.0T + 361T^{2} \)
23 \( 1 - 21.0iT - 529T^{2} \)
29 \( 1 + 31.4iT - 841T^{2} \)
31 \( 1 - 4.08T + 961T^{2} \)
37 \( 1 + 41.3T + 1.36e3T^{2} \)
41 \( 1 - 4.27iT - 1.68e3T^{2} \)
43 \( 1 + 16.9T + 1.84e3T^{2} \)
47 \( 1 - 66.0iT - 2.20e3T^{2} \)
53 \( 1 + 63.0iT - 2.80e3T^{2} \)
59 \( 1 + 76.2iT - 3.48e3T^{2} \)
61 \( 1 + 99.8T + 3.72e3T^{2} \)
67 \( 1 + 88.4T + 4.48e3T^{2} \)
71 \( 1 + 5.01iT - 5.04e3T^{2} \)
73 \( 1 - 38.5T + 5.32e3T^{2} \)
79 \( 1 - 38.2T + 6.24e3T^{2} \)
83 \( 1 + 142. iT - 6.88e3T^{2} \)
89 \( 1 - 86.8iT - 7.92e3T^{2} \)
97 \( 1 - 164.T + 9.40e3T^{2} \)
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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

−8.240419006240244732228088203889, −7.55278155301113140966903944525, −7.08749441979131807235194546988, −6.10818100098031861782912645848, −5.17869409565090592533280703618, −4.70228150170795003530519396578, −3.33931264696133612062968388135, −2.81623006575409274607514182575, −1.63983144838151038649968898876, −0.34070036601672792771542000066, 1.15328643194635843583889813537, 1.97721176583220737938116944721, 3.11013092209671437495434891972, 4.26850555348178623488172585669, 4.93736813149211167075583276132, 5.43263111980316830170501316145, 6.61828806950227043717773833625, 7.35235041611702094933148511271, 8.018915286428604692305861156053, 8.797150029170441980412552817729

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