Properties

Label 2-549-1.1-c1-0-21
Degree $2$
Conductor $549$
Sign $1$
Analytic cond. $4.38378$
Root an. cond. $2.09374$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 2.77·2-s + 5.67·4-s + 2.13·5-s − 3.92·7-s + 10.1·8-s + 5.92·10-s − 0.269·11-s − 5.92·13-s − 10.8·14-s + 16.8·16-s − 7.41·17-s + 2·19-s + 12.1·20-s − 0.747·22-s + 0.269·23-s − 0.422·25-s − 16.4·26-s − 22.2·28-s + 3.13·29-s + 4.50·31-s + 26.3·32-s − 20.5·34-s − 8.40·35-s + 6·37-s + 5.54·38-s + 21.7·40-s + 1.05·41-s + ⋯
L(s)  = 1  + 1.95·2-s + 2.83·4-s + 0.956·5-s − 1.48·7-s + 3.59·8-s + 1.87·10-s − 0.0813·11-s − 1.64·13-s − 2.90·14-s + 4.21·16-s − 1.79·17-s + 0.458·19-s + 2.71·20-s − 0.159·22-s + 0.0562·23-s − 0.0845·25-s − 3.22·26-s − 4.21·28-s + 0.581·29-s + 0.809·31-s + 4.65·32-s − 3.52·34-s − 1.42·35-s + 0.986·37-s + 0.898·38-s + 3.44·40-s + 0.165·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 549 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 549 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(549\)    =    \(3^{2} \cdot 61\)
Sign: $1$
Analytic conductor: \(4.38378\)
Root analytic conductor: \(2.09374\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 549,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.509792645\)
\(L(\frac12)\) \(\approx\) \(4.509792645\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
61 \( 1 - T \)
good2 \( 1 - 2.77T + 2T^{2} \)
5 \( 1 - 2.13T + 5T^{2} \)
7 \( 1 + 3.92T + 7T^{2} \)
11 \( 1 + 0.269T + 11T^{2} \)
13 \( 1 + 5.92T + 13T^{2} \)
17 \( 1 + 7.41T + 17T^{2} \)
19 \( 1 - 2T + 19T^{2} \)
23 \( 1 - 0.269T + 23T^{2} \)
29 \( 1 - 3.13T + 29T^{2} \)
31 \( 1 - 4.50T + 31T^{2} \)
37 \( 1 - 6T + 37T^{2} \)
41 \( 1 - 1.05T + 41T^{2} \)
43 \( 1 - 4.50T + 43T^{2} \)
47 \( 1 - 4.81T + 47T^{2} \)
53 \( 1 + 11.1T + 53T^{2} \)
59 \( 1 + 6.53T + 59T^{2} \)
67 \( 1 - 7.92T + 67T^{2} \)
71 \( 1 - 1.32T + 71T^{2} \)
73 \( 1 + 6.57T + 73T^{2} \)
79 \( 1 - 10.7T + 79T^{2} \)
83 \( 1 + 4.81T + 83T^{2} \)
89 \( 1 - 5.79T + 89T^{2} \)
97 \( 1 - 2.50T + 97T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−11.01986992195206281003724783467, −10.07744942807200951668403743836, −9.410211989004412012011162914684, −7.54165679961406663629180712634, −6.59565152425129466251971329006, −6.19122010767529403444099262642, −5.11655011286013937734885156030, −4.25427615030360921636752815688, −2.88626513497237303181102357605, −2.30479490588331288532918105893, 2.30479490588331288532918105893, 2.88626513497237303181102357605, 4.25427615030360921636752815688, 5.11655011286013937734885156030, 6.19122010767529403444099262642, 6.59565152425129466251971329006, 7.54165679961406663629180712634, 9.410211989004412012011162914684, 10.07744942807200951668403743836, 11.01986992195206281003724783467

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