Properties

Label 2-54e2-3.2-c2-0-54
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  − 4.83i·5-s + 9.71·7-s + 15.3i·11-s − 8.20·13-s + 10.4i·17-s − 14.3·19-s − 24.5i·23-s + 1.59·25-s − 31.1i·29-s − 60.5·31-s − 46.9i·35-s + 0.734·37-s − 46.9i·41-s + 74.4·43-s + 12.7i·47-s + ⋯
L(s)  = 1  − 0.967i·5-s + 1.38·7-s + 1.39i·11-s − 0.631·13-s + 0.612i·17-s − 0.755·19-s − 1.06i·23-s + 0.0638·25-s − 1.07i·29-s − 1.95·31-s − 1.34i·35-s + 0.0198·37-s − 1.14i·41-s + 1.73·43-s + 0.270i·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

\(L(\frac{3}{2})\) \(\approx\) \(1.913234818\)
\(L(\frac12)\) \(\approx\) \(1.913234818\)
\(L(2)\) 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 \( 1 + 4.83iT - 25T^{2} \)
7 \( 1 - 9.71T + 49T^{2} \)
11 \( 1 - 15.3iT - 121T^{2} \)
13 \( 1 + 8.20T + 169T^{2} \)
17 \( 1 - 10.4iT - 289T^{2} \)
19 \( 1 + 14.3T + 361T^{2} \)
23 \( 1 + 24.5iT - 529T^{2} \)
29 \( 1 + 31.1iT - 841T^{2} \)
31 \( 1 + 60.5T + 961T^{2} \)
37 \( 1 - 0.734T + 1.36e3T^{2} \)
41 \( 1 + 46.9iT - 1.68e3T^{2} \)
43 \( 1 - 74.4T + 1.84e3T^{2} \)
47 \( 1 - 12.7iT - 2.20e3T^{2} \)
53 \( 1 + 36.5iT - 2.80e3T^{2} \)
59 \( 1 + 89.2iT - 3.48e3T^{2} \)
61 \( 1 + 40.6T + 3.72e3T^{2} \)
67 \( 1 - 80.4T + 4.48e3T^{2} \)
71 \( 1 + 0.687iT - 5.04e3T^{2} \)
73 \( 1 + 27.5T + 5.32e3T^{2} \)
79 \( 1 - 126.T + 6.24e3T^{2} \)
83 \( 1 + 13.4iT - 6.88e3T^{2} \)
89 \( 1 + 168. iT - 7.92e3T^{2} \)
97 \( 1 - 64.0T + 9.40e3T^{2} \)
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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

−8.407980479445746246763041624640, −7.70607260524419861165589526775, −7.09893830014232235702085189808, −5.97710271699336450670742901259, −5.04065820664116766388727933071, −4.61305722470596661256906255627, −3.95885241234707793449368171772, −2.18464530232793666730435923012, −1.81777262140854154221678575219, −0.45477475133111401019947685224, 1.08261589095569899755964916113, 2.21716747250709965234818206573, 3.09111011647874817706832994613, 3.96228065543618519408728789897, 5.04436462638059782136662342730, 5.61699025324083338673485421590, 6.55597277688693327535385495997, 7.43633433975748484072383197130, 7.82776310288107422998393201709, 8.814522802194607674001000160642

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