Properties

Label 2-547-547.546-c0-0-0
Degree $2$
Conductor $547$
Sign $1$
Analytic cond. $0.272988$
Root an. cond. $0.522483$
Motivic weight $0$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4-s + 9-s − 11-s − 13-s + 16-s − 19-s + 25-s − 29-s + 36-s − 44-s − 47-s + 49-s − 52-s − 53-s + 64-s − 67-s − 73-s − 76-s + 81-s − 97-s − 99-s + 100-s − 113-s − 116-s − 117-s + ⋯
L(s)  = 1  + 4-s + 9-s − 11-s − 13-s + 16-s − 19-s + 25-s − 29-s + 36-s − 44-s − 47-s + 49-s − 52-s − 53-s + 64-s − 67-s − 73-s − 76-s + 81-s − 97-s − 99-s + 100-s − 113-s − 116-s − 117-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(547\)
Sign: $1$
Analytic conductor: \(0.272988\)
Root analytic conductor: \(0.522483\)
Motivic weight: \(0\)
Rational: yes
Arithmetic: yes
Character: $\chi_{547} (546, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 547,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(1.075815530\)
\(L(\frac12)\) \(\approx\) \(1.075815530\)
\(L(1)\) 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 \( ( 1 - T )( 1 + T ) \)
3 \( ( 1 - T )( 1 + T ) \)
5 \( ( 1 - T )( 1 + T ) \)
7 \( ( 1 - T )( 1 + T ) \)
11 \( 1 + T + T^{2} \)
13 \( 1 + T + T^{2} \)
17 \( ( 1 - T )( 1 + T ) \)
19 \( 1 + T + T^{2} \)
23 \( ( 1 - T )( 1 + T ) \)
29 \( 1 + T + T^{2} \)
31 \( ( 1 - T )( 1 + T ) \)
37 \( ( 1 - T )( 1 + T ) \)
41 \( ( 1 - T )( 1 + T ) \)
43 \( ( 1 - T )( 1 + T ) \)
47 \( 1 + T + T^{2} \)
53 \( 1 + T + T^{2} \)
59 \( ( 1 - T )( 1 + T ) \)
61 \( ( 1 - T )( 1 + T ) \)
67 \( 1 + T + T^{2} \)
71 \( ( 1 - T )( 1 + T ) \)
73 \( 1 + T + T^{2} \)
79 \( ( 1 - T )( 1 + T ) \)
83 \( ( 1 - T )( 1 + T ) \)
89 \( ( 1 - T )( 1 + T ) \)
97 \( 1 + T + T^{2} \)
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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

−10.79713186765847637422532878004, −10.37433976262543325944254314351, −9.424206888504238465069665559576, −8.111038336031161999952469578703, −7.34449400323765820528258060318, −6.66401339390559653425935296281, −5.48690654260198598586905443130, −4.42456534739369053074658517116, −2.95828819358308552118150928765, −1.88532332578991924457925250353, 1.88532332578991924457925250353, 2.95828819358308552118150928765, 4.42456534739369053074658517116, 5.48690654260198598586905443130, 6.66401339390559653425935296281, 7.34449400323765820528258060318, 8.111038336031161999952469578703, 9.424206888504238465069665559576, 10.37433976262543325944254314351, 10.79713186765847637422532878004

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