Properties

Label 2-547-1.1-c1-0-10
Degree $2$
Conductor $547$
Sign $1$
Analytic cond. $4.36781$
Root an. cond. $2.08993$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.06·2-s − 2.69·3-s + 2.27·4-s + 4.37·5-s + 5.57·6-s + 3.31·7-s − 0.561·8-s + 4.28·9-s − 9.03·10-s + 3.63·11-s − 6.13·12-s + 6.48·13-s − 6.85·14-s − 11.7·15-s − 3.38·16-s − 0.501·17-s − 8.85·18-s − 4.21·19-s + 9.93·20-s − 8.94·21-s − 7.50·22-s − 0.270·23-s + 1.51·24-s + 14.1·25-s − 13.4·26-s − 3.46·27-s + 7.53·28-s + ⋯
L(s)  = 1  − 1.46·2-s − 1.55·3-s + 1.13·4-s + 1.95·5-s + 2.27·6-s + 1.25·7-s − 0.198·8-s + 1.42·9-s − 2.85·10-s + 1.09·11-s − 1.76·12-s + 1.79·13-s − 1.83·14-s − 3.04·15-s − 0.845·16-s − 0.121·17-s − 2.08·18-s − 0.966·19-s + 2.22·20-s − 1.95·21-s − 1.60·22-s − 0.0564·23-s + 0.309·24-s + 2.82·25-s − 2.62·26-s − 0.666·27-s + 1.42·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 547 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 547 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(547\)
Sign: $1$
Analytic conductor: \(4.36781\)
Root analytic conductor: \(2.08993\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 547,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7799699961\)
\(L(\frac12)\) \(\approx\) \(0.7799699961\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad547 \( 1 - T \)
good2 \( 1 + 2.06T + 2T^{2} \)
3 \( 1 + 2.69T + 3T^{2} \)
5 \( 1 - 4.37T + 5T^{2} \)
7 \( 1 - 3.31T + 7T^{2} \)
11 \( 1 - 3.63T + 11T^{2} \)
13 \( 1 - 6.48T + 13T^{2} \)
17 \( 1 + 0.501T + 17T^{2} \)
19 \( 1 + 4.21T + 19T^{2} \)
23 \( 1 + 0.270T + 23T^{2} \)
29 \( 1 + 0.256T + 29T^{2} \)
31 \( 1 + 2.66T + 31T^{2} \)
37 \( 1 + 4.33T + 37T^{2} \)
41 \( 1 + 4.62T + 41T^{2} \)
43 \( 1 + 8.53T + 43T^{2} \)
47 \( 1 - 11.2T + 47T^{2} \)
53 \( 1 - 8.69T + 53T^{2} \)
59 \( 1 + 11.5T + 59T^{2} \)
61 \( 1 - 0.162T + 61T^{2} \)
67 \( 1 + 11.0T + 67T^{2} \)
71 \( 1 + 3.99T + 71T^{2} \)
73 \( 1 + 10.0T + 73T^{2} \)
79 \( 1 + 4.96T + 79T^{2} \)
83 \( 1 - 5.07T + 83T^{2} \)
89 \( 1 + 5.28T + 89T^{2} \)
97 \( 1 + 5.98T + 97T^{2} \)
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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

−10.70457567475475995489030566642, −10.13174498992407191395192543544, −8.967945497103319701614336851652, −8.601661350383446971543576355740, −6.98064489416902508650216352685, −6.27231002829127168066775580337, −5.62045613926575853834223163548, −4.49775516580591863051783365452, −1.73201786461781277174456265486, −1.28302944083178864723734777969, 1.28302944083178864723734777969, 1.73201786461781277174456265486, 4.49775516580591863051783365452, 5.62045613926575853834223163548, 6.27231002829127168066775580337, 6.98064489416902508650216352685, 8.601661350383446971543576355740, 8.967945497103319701614336851652, 10.13174498992407191395192543544, 10.70457567475475995489030566642

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