Properties

Label 2-8043-1.1-c1-0-172
Degree $2$
Conductor $8043$
Sign $1$
Analytic cond. $64.2236$
Root an. cond. $8.01396$
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  − 1.37·2-s + 3-s − 0.117·4-s + 2.69·5-s − 1.37·6-s − 7-s + 2.90·8-s + 9-s − 3.69·10-s + 2.84·11-s − 0.117·12-s − 0.726·13-s + 1.37·14-s + 2.69·15-s − 3.75·16-s + 2.51·17-s − 1.37·18-s + 6.41·19-s − 0.316·20-s − 21-s − 3.89·22-s + 1.25·23-s + 2.90·24-s + 2.26·25-s + 0.996·26-s + 27-s + 0.117·28-s + ⋯
L(s)  = 1  − 0.970·2-s + 0.577·3-s − 0.0587·4-s + 1.20·5-s − 0.560·6-s − 0.377·7-s + 1.02·8-s + 0.333·9-s − 1.16·10-s + 0.856·11-s − 0.0339·12-s − 0.201·13-s + 0.366·14-s + 0.695·15-s − 0.937·16-s + 0.610·17-s − 0.323·18-s + 1.47·19-s − 0.0707·20-s − 0.218·21-s − 0.831·22-s + 0.262·23-s + 0.593·24-s + 0.452·25-s + 0.195·26-s + 0.192·27-s + 0.0221·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8043 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8043 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8043\)    =    \(3 \cdot 7 \cdot 383\)
Sign: $1$
Analytic conductor: \(64.2236\)
Root analytic conductor: \(8.01396\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8043,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.107641823\)
\(L(\frac12)\) \(\approx\) \(2.107641823\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - T \)
7 \( 1 + T \)
383 \( 1 + T \)
good2 \( 1 + 1.37T + 2T^{2} \)
5 \( 1 - 2.69T + 5T^{2} \)
11 \( 1 - 2.84T + 11T^{2} \)
13 \( 1 + 0.726T + 13T^{2} \)
17 \( 1 - 2.51T + 17T^{2} \)
19 \( 1 - 6.41T + 19T^{2} \)
23 \( 1 - 1.25T + 23T^{2} \)
29 \( 1 - 0.121T + 29T^{2} \)
31 \( 1 - 7.82T + 31T^{2} \)
37 \( 1 + 3.64T + 37T^{2} \)
41 \( 1 - 3.78T + 41T^{2} \)
43 \( 1 - 8.66T + 43T^{2} \)
47 \( 1 - 7.31T + 47T^{2} \)
53 \( 1 + 9.65T + 53T^{2} \)
59 \( 1 + 0.956T + 59T^{2} \)
61 \( 1 + 9.11T + 61T^{2} \)
67 \( 1 + 4.72T + 67T^{2} \)
71 \( 1 + 2.46T + 71T^{2} \)
73 \( 1 - 6.93T + 73T^{2} \)
79 \( 1 - 10.4T + 79T^{2} \)
83 \( 1 + 11.9T + 83T^{2} \)
89 \( 1 + 8.77T + 89T^{2} \)
97 \( 1 - 6.27T + 97T^{2} \)
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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

−7.79636335609958595126076843657, −7.43751899459448663992635279967, −6.55404758675912043364165098654, −5.88227768679582784620887505414, −5.07062838440732146924863042267, −4.26788626347397044850834135600, −3.32073647185574198472863011895, −2.50660064830111837187804208481, −1.51557994378136236553859444731, −0.910121041423657043483552043332, 0.910121041423657043483552043332, 1.51557994378136236553859444731, 2.50660064830111837187804208481, 3.32073647185574198472863011895, 4.26788626347397044850834135600, 5.07062838440732146924863042267, 5.88227768679582784620887505414, 6.55404758675912043364165098654, 7.43751899459448663992635279967, 7.79636335609958595126076843657

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