Properties

Label 2-229-1.1-c3-0-48
Degree $2$
Conductor $229$
Sign $-1$
Analytic cond. $13.5114$
Root an. cond. $3.67579$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4.50·2-s − 9.57·3-s + 12.3·4-s + 3.79·5-s − 43.1·6-s − 1.88·7-s + 19.4·8-s + 64.6·9-s + 17.1·10-s − 66.6·11-s − 117.·12-s + 12.0·13-s − 8.48·14-s − 36.3·15-s − 10.9·16-s − 54.8·17-s + 291.·18-s − 104.·19-s + 46.7·20-s + 18.0·21-s − 300.·22-s − 109.·23-s − 185.·24-s − 110.·25-s + 54.2·26-s − 359.·27-s − 23.1·28-s + ⋯
L(s)  = 1  + 1.59·2-s − 1.84·3-s + 1.53·4-s + 0.339·5-s − 2.93·6-s − 0.101·7-s + 0.857·8-s + 2.39·9-s + 0.541·10-s − 1.82·11-s − 2.83·12-s + 0.256·13-s − 0.161·14-s − 0.625·15-s − 0.171·16-s − 0.782·17-s + 3.81·18-s − 1.26·19-s + 0.522·20-s + 0.187·21-s − 2.91·22-s − 0.992·23-s − 1.58·24-s − 0.884·25-s + 0.408·26-s − 2.56·27-s − 0.156·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 229 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 229 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(229\)
Sign: $-1$
Analytic conductor: \(13.5114\)
Root analytic conductor: \(3.67579\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 229,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad229 \( 1 - 229T \)
good2 \( 1 - 4.50T + 8T^{2} \)
3 \( 1 + 9.57T + 27T^{2} \)
5 \( 1 - 3.79T + 125T^{2} \)
7 \( 1 + 1.88T + 343T^{2} \)
11 \( 1 + 66.6T + 1.33e3T^{2} \)
13 \( 1 - 12.0T + 2.19e3T^{2} \)
17 \( 1 + 54.8T + 4.91e3T^{2} \)
19 \( 1 + 104.T + 6.85e3T^{2} \)
23 \( 1 + 109.T + 1.21e4T^{2} \)
29 \( 1 + 42.4T + 2.43e4T^{2} \)
31 \( 1 - 308.T + 2.97e4T^{2} \)
37 \( 1 - 406.T + 5.06e4T^{2} \)
41 \( 1 - 136.T + 6.89e4T^{2} \)
43 \( 1 - 56.9T + 7.95e4T^{2} \)
47 \( 1 - 3.11T + 1.03e5T^{2} \)
53 \( 1 + 393.T + 1.48e5T^{2} \)
59 \( 1 + 321.T + 2.05e5T^{2} \)
61 \( 1 - 472.T + 2.26e5T^{2} \)
67 \( 1 + 255.T + 3.00e5T^{2} \)
71 \( 1 + 486.T + 3.57e5T^{2} \)
73 \( 1 - 392.T + 3.89e5T^{2} \)
79 \( 1 + 23.2T + 4.93e5T^{2} \)
83 \( 1 - 712.T + 5.71e5T^{2} \)
89 \( 1 - 1.28e3T + 7.04e5T^{2} \)
97 \( 1 + 473.T + 9.12e5T^{2} \)
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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

−11.44099892518381462892576883911, −10.80696292249879761393117873561, −9.939438882585492529900094231026, −7.81005966889721565788038400029, −6.33360389109876803585638064467, −6.04041618962313849282245097790, −4.96883878488941582320335908321, −4.27675314795584213992639640618, −2.33242515397673045594515226228, 0, 2.33242515397673045594515226228, 4.27675314795584213992639640618, 4.96883878488941582320335908321, 6.04041618962313849282245097790, 6.33360389109876803585638064467, 7.81005966889721565788038400029, 9.939438882585492529900094231026, 10.80696292249879761393117873561, 11.44099892518381462892576883911

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