Properties

Label 2-2011-1.1-c1-0-120
Degree $2$
Conductor $2011$
Sign $-1$
Analytic cond. $16.0579$
Root an. cond. $4.00723$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.20·2-s − 2.59·3-s − 0.545·4-s + 2.91·5-s − 3.12·6-s + 2.87·7-s − 3.06·8-s + 3.72·9-s + 3.52·10-s − 1.69·11-s + 1.41·12-s − 2.86·13-s + 3.46·14-s − 7.56·15-s − 2.61·16-s − 6.32·17-s + 4.49·18-s + 0.209·19-s − 1.59·20-s − 7.45·21-s − 2.04·22-s + 1.70·23-s + 7.96·24-s + 3.52·25-s − 3.46·26-s − 1.87·27-s − 1.56·28-s + ⋯
L(s)  = 1  + 0.852·2-s − 1.49·3-s − 0.272·4-s + 1.30·5-s − 1.27·6-s + 1.08·7-s − 1.08·8-s + 1.24·9-s + 1.11·10-s − 0.511·11-s + 0.408·12-s − 0.795·13-s + 0.927·14-s − 1.95·15-s − 0.653·16-s − 1.53·17-s + 1.05·18-s + 0.0481·19-s − 0.355·20-s − 1.62·21-s − 0.435·22-s + 0.355·23-s + 1.62·24-s + 0.704·25-s − 0.678·26-s − 0.361·27-s − 0.296·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2011 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2011 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2011\)
Sign: $-1$
Analytic conductor: \(16.0579\)
Root analytic conductor: \(4.00723\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2011,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2011 \( 1 + T \)
good2 \( 1 - 1.20T + 2T^{2} \)
3 \( 1 + 2.59T + 3T^{2} \)
5 \( 1 - 2.91T + 5T^{2} \)
7 \( 1 - 2.87T + 7T^{2} \)
11 \( 1 + 1.69T + 11T^{2} \)
13 \( 1 + 2.86T + 13T^{2} \)
17 \( 1 + 6.32T + 17T^{2} \)
19 \( 1 - 0.209T + 19T^{2} \)
23 \( 1 - 1.70T + 23T^{2} \)
29 \( 1 - 4.14T + 29T^{2} \)
31 \( 1 + 7.37T + 31T^{2} \)
37 \( 1 - 1.37T + 37T^{2} \)
41 \( 1 + 1.90T + 41T^{2} \)
43 \( 1 - 4.98T + 43T^{2} \)
47 \( 1 + 3.54T + 47T^{2} \)
53 \( 1 + 12.0T + 53T^{2} \)
59 \( 1 + 7.68T + 59T^{2} \)
61 \( 1 + 7.19T + 61T^{2} \)
67 \( 1 + 11.2T + 67T^{2} \)
71 \( 1 - 3.91T + 71T^{2} \)
73 \( 1 + 0.119T + 73T^{2} \)
79 \( 1 - 9.69T + 79T^{2} \)
83 \( 1 + 0.303T + 83T^{2} \)
89 \( 1 - 2.99T + 89T^{2} \)
97 \( 1 + 0.230T + 97T^{2} \)
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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

−9.001190683570909230992590120447, −7.84994563634699237612672144739, −6.69752760121233186719965918011, −6.13351569609291945145434721680, −5.33208415696002783306772708090, −4.94243398175650052130069507814, −4.37401645069746464618858927030, −2.71750341541323562153110302235, −1.64410416553037196493642548558, 0, 1.64410416553037196493642548558, 2.71750341541323562153110302235, 4.37401645069746464618858927030, 4.94243398175650052130069507814, 5.33208415696002783306772708090, 6.13351569609291945145434721680, 6.69752760121233186719965918011, 7.84994563634699237612672144739, 9.001190683570909230992590120447

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