Properties

Label 2-547-1.1-c1-0-36
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  + 2.68·2-s + 0.795·3-s + 5.20·4-s + 1.19·5-s + 2.13·6-s − 2.78·7-s + 8.60·8-s − 2.36·9-s + 3.21·10-s − 1.31·11-s + 4.13·12-s − 1.85·13-s − 7.47·14-s + 0.950·15-s + 12.6·16-s − 3.80·17-s − 6.35·18-s + 3.71·19-s + 6.22·20-s − 2.21·21-s − 3.53·22-s + 1.17·23-s + 6.84·24-s − 3.56·25-s − 4.97·26-s − 4.26·27-s − 14.4·28-s + ⋯
L(s)  = 1  + 1.89·2-s + 0.459·3-s + 2.60·4-s + 0.534·5-s + 0.871·6-s − 1.05·7-s + 3.04·8-s − 0.789·9-s + 1.01·10-s − 0.396·11-s + 1.19·12-s − 0.513·13-s − 1.99·14-s + 0.245·15-s + 3.17·16-s − 0.923·17-s − 1.49·18-s + 0.851·19-s + 1.39·20-s − 0.482·21-s − 0.752·22-s + 0.244·23-s + 1.39·24-s − 0.713·25-s − 0.975·26-s − 0.821·27-s − 2.73·28-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

\(L(1)\) \(\approx\) \(4.614865066\)
\(L(\frac12)\) \(\approx\) \(4.614865066\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.68T + 2T^{2} \)
3 \( 1 - 0.795T + 3T^{2} \)
5 \( 1 - 1.19T + 5T^{2} \)
7 \( 1 + 2.78T + 7T^{2} \)
11 \( 1 + 1.31T + 11T^{2} \)
13 \( 1 + 1.85T + 13T^{2} \)
17 \( 1 + 3.80T + 17T^{2} \)
19 \( 1 - 3.71T + 19T^{2} \)
23 \( 1 - 1.17T + 23T^{2} \)
29 \( 1 - 0.692T + 29T^{2} \)
31 \( 1 - 2.81T + 31T^{2} \)
37 \( 1 + 2.27T + 37T^{2} \)
41 \( 1 - 7.41T + 41T^{2} \)
43 \( 1 - 3.18T + 43T^{2} \)
47 \( 1 - 4.31T + 47T^{2} \)
53 \( 1 - 5.88T + 53T^{2} \)
59 \( 1 + 6.08T + 59T^{2} \)
61 \( 1 - 7.30T + 61T^{2} \)
67 \( 1 - 4.90T + 67T^{2} \)
71 \( 1 + 8.88T + 71T^{2} \)
73 \( 1 - 14.2T + 73T^{2} \)
79 \( 1 + 15.8T + 79T^{2} \)
83 \( 1 - 3.50T + 83T^{2} \)
89 \( 1 - 0.772T + 89T^{2} \)
97 \( 1 - 18.2T + 97T^{2} \)
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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

−11.11613357480619832709352135720, −10.11512223029604164387733897041, −9.159240615178719104774311031982, −7.74831122782822809588562252587, −6.78722785057364672029956038799, −5.95648036046349874599340369415, −5.25231842504491230477835130075, −4.03156870882850897287791210129, −2.97417232967726473325539190877, −2.34357699635306637131244904045, 2.34357699635306637131244904045, 2.97417232967726473325539190877, 4.03156870882850897287791210129, 5.25231842504491230477835130075, 5.95648036046349874599340369415, 6.78722785057364672029956038799, 7.74831122782822809588562252587, 9.159240615178719104774311031982, 10.11512223029604164387733897041, 11.11613357480619832709352135720

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