Properties

Label 2-4019-1.1-c1-0-97
Degree $2$
Conductor $4019$
Sign $1$
Analytic cond. $32.0918$
Root an. cond. $5.66496$
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  − 2.77·2-s − 0.494·3-s + 5.68·4-s + 0.905·5-s + 1.36·6-s + 1.77·7-s − 10.2·8-s − 2.75·9-s − 2.51·10-s − 5.29·11-s − 2.80·12-s + 3.37·13-s − 4.92·14-s − 0.447·15-s + 16.9·16-s + 5.30·17-s + 7.63·18-s + 8.13·19-s + 5.14·20-s − 0.878·21-s + 14.6·22-s + 8.87·23-s + 5.04·24-s − 4.17·25-s − 9.36·26-s + 2.84·27-s + 10.1·28-s + ⋯
L(s)  = 1  − 1.96·2-s − 0.285·3-s + 2.84·4-s + 0.405·5-s + 0.559·6-s + 0.672·7-s − 3.61·8-s − 0.918·9-s − 0.793·10-s − 1.59·11-s − 0.810·12-s + 0.936·13-s − 1.31·14-s − 0.115·15-s + 4.23·16-s + 1.28·17-s + 1.80·18-s + 1.86·19-s + 1.15·20-s − 0.191·21-s + 3.13·22-s + 1.85·23-s + 1.03·24-s − 0.835·25-s − 1.83·26-s + 0.547·27-s + 1.90·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4019 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4019 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4019\)
Sign: $1$
Analytic conductor: \(32.0918\)
Root analytic conductor: \(5.66496\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4019,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7950357510\)
\(L(\frac12)\) \(\approx\) \(0.7950357510\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad4019 \( 1+O(T) \)
good2 \( 1 + 2.77T + 2T^{2} \)
3 \( 1 + 0.494T + 3T^{2} \)
5 \( 1 - 0.905T + 5T^{2} \)
7 \( 1 - 1.77T + 7T^{2} \)
11 \( 1 + 5.29T + 11T^{2} \)
13 \( 1 - 3.37T + 13T^{2} \)
17 \( 1 - 5.30T + 17T^{2} \)
19 \( 1 - 8.13T + 19T^{2} \)
23 \( 1 - 8.87T + 23T^{2} \)
29 \( 1 - 0.398T + 29T^{2} \)
31 \( 1 - 3.20T + 31T^{2} \)
37 \( 1 - 5.93T + 37T^{2} \)
41 \( 1 + 2.74T + 41T^{2} \)
43 \( 1 + 0.418T + 43T^{2} \)
47 \( 1 - 5.75T + 47T^{2} \)
53 \( 1 + 13.7T + 53T^{2} \)
59 \( 1 - 2.65T + 59T^{2} \)
61 \( 1 - 7.32T + 61T^{2} \)
67 \( 1 + 3.87T + 67T^{2} \)
71 \( 1 - 5.26T + 71T^{2} \)
73 \( 1 + 12.4T + 73T^{2} \)
79 \( 1 + 1.56T + 79T^{2} \)
83 \( 1 - 4.76T + 83T^{2} \)
89 \( 1 + 2.12T + 89T^{2} \)
97 \( 1 - 5.23T + 97T^{2} \)
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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

−8.317654707166874515539925372326, −7.924290837859527446487596692314, −7.41218729018204637445244552714, −6.41930109259227257651745581171, −5.53337046864297586104429820614, −5.29350190001119784025794347053, −3.12820162702863573217114584619, −2.79444809796770877966477322199, −1.50257311288251481771727303399, −0.74236593414903787639195605296, 0.74236593414903787639195605296, 1.50257311288251481771727303399, 2.79444809796770877966477322199, 3.12820162702863573217114584619, 5.29350190001119784025794347053, 5.53337046864297586104429820614, 6.41930109259227257651745581171, 7.41218729018204637445244552714, 7.924290837859527446487596692314, 8.317654707166874515539925372326

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