Properties

Label 2-4027-1.1-c1-0-36
Degree $2$
Conductor $4027$
Sign $1$
Analytic cond. $32.1557$
Root an. cond. $5.67060$
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  − 2.61·2-s + 0.347·3-s + 4.86·4-s + 3.06·5-s − 0.909·6-s − 2.40·7-s − 7.49·8-s − 2.87·9-s − 8.02·10-s − 5.26·11-s + 1.68·12-s − 3.23·13-s + 6.29·14-s + 1.06·15-s + 9.91·16-s − 1.08·17-s + 7.54·18-s + 0.530·19-s + 14.9·20-s − 0.834·21-s + 13.7·22-s − 6.75·23-s − 2.60·24-s + 4.39·25-s + 8.48·26-s − 2.04·27-s − 11.6·28-s + ⋯
L(s)  = 1  − 1.85·2-s + 0.200·3-s + 2.43·4-s + 1.37·5-s − 0.371·6-s − 0.908·7-s − 2.65·8-s − 0.959·9-s − 2.53·10-s − 1.58·11-s + 0.487·12-s − 0.898·13-s + 1.68·14-s + 0.274·15-s + 2.47·16-s − 0.263·17-s + 1.77·18-s + 0.121·19-s + 3.33·20-s − 0.182·21-s + 2.94·22-s − 1.40·23-s − 0.531·24-s + 0.879·25-s + 1.66·26-s − 0.393·27-s − 2.20·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4027 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4027 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4027\)
Sign: $1$
Analytic conductor: \(32.1557\)
Root analytic conductor: \(5.67060\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4027,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.4439682301\)
\(L(\frac12)\) \(\approx\) \(0.4439682301\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad4027 \( 1+O(T) \)
good2 \( 1 + 2.61T + 2T^{2} \)
3 \( 1 - 0.347T + 3T^{2} \)
5 \( 1 - 3.06T + 5T^{2} \)
7 \( 1 + 2.40T + 7T^{2} \)
11 \( 1 + 5.26T + 11T^{2} \)
13 \( 1 + 3.23T + 13T^{2} \)
17 \( 1 + 1.08T + 17T^{2} \)
19 \( 1 - 0.530T + 19T^{2} \)
23 \( 1 + 6.75T + 23T^{2} \)
29 \( 1 - 8.35T + 29T^{2} \)
31 \( 1 + 8.45T + 31T^{2} \)
37 \( 1 - 2.82T + 37T^{2} \)
41 \( 1 - 3.29T + 41T^{2} \)
43 \( 1 - 8.64T + 43T^{2} \)
47 \( 1 + 8.21T + 47T^{2} \)
53 \( 1 - 13.8T + 53T^{2} \)
59 \( 1 + 4.99T + 59T^{2} \)
61 \( 1 + 15.3T + 61T^{2} \)
67 \( 1 - 8.93T + 67T^{2} \)
71 \( 1 - 1.95T + 71T^{2} \)
73 \( 1 + 0.967T + 73T^{2} \)
79 \( 1 + 5.71T + 79T^{2} \)
83 \( 1 - 15.6T + 83T^{2} \)
89 \( 1 + 3.10T + 89T^{2} \)
97 \( 1 - 9.74T + 97T^{2} \)
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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

−8.625666451095001097948348387360, −7.80994414110278431523161090200, −7.32434667674795618012081798186, −6.17002772664636760539422201088, −6.02055508481862544135786742148, −5.02196151288830211370278804693, −3.17354330173243520260171073690, −2.43339203762820532673733402213, −2.08397964750334542709929986886, −0.45585294354716450237174391159, 0.45585294354716450237174391159, 2.08397964750334542709929986886, 2.43339203762820532673733402213, 3.17354330173243520260171073690, 5.02196151288830211370278804693, 6.02055508481862544135786742148, 6.17002772664636760539422201088, 7.32434667674795618012081798186, 7.80994414110278431523161090200, 8.625666451095001097948348387360

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