Properties

Label 2-8043-1.1-c1-0-230
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  + 2.47·2-s − 3-s + 4.13·4-s + 3.02·5-s − 2.47·6-s − 7-s + 5.27·8-s + 9-s + 7.49·10-s − 2.35·11-s − 4.13·12-s + 2.34·13-s − 2.47·14-s − 3.02·15-s + 4.80·16-s − 2.25·17-s + 2.47·18-s + 4.10·19-s + 12.5·20-s + 21-s − 5.82·22-s + 9.09·23-s − 5.27·24-s + 4.16·25-s + 5.79·26-s − 27-s − 4.13·28-s + ⋯
L(s)  = 1  + 1.75·2-s − 0.577·3-s + 2.06·4-s + 1.35·5-s − 1.01·6-s − 0.377·7-s + 1.86·8-s + 0.333·9-s + 2.37·10-s − 0.709·11-s − 1.19·12-s + 0.649·13-s − 0.661·14-s − 0.781·15-s + 1.20·16-s − 0.547·17-s + 0.583·18-s + 0.942·19-s + 2.79·20-s + 0.218·21-s − 1.24·22-s + 1.89·23-s − 1.07·24-s + 0.833·25-s + 1.13·26-s − 0.192·27-s − 0.780·28-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

\(L(1)\) \(\approx\) \(6.947845840\)
\(L(\frac12)\) \(\approx\) \(6.947845840\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.47T + 2T^{2} \)
5 \( 1 - 3.02T + 5T^{2} \)
11 \( 1 + 2.35T + 11T^{2} \)
13 \( 1 - 2.34T + 13T^{2} \)
17 \( 1 + 2.25T + 17T^{2} \)
19 \( 1 - 4.10T + 19T^{2} \)
23 \( 1 - 9.09T + 23T^{2} \)
29 \( 1 - 7.05T + 29T^{2} \)
31 \( 1 + 0.186T + 31T^{2} \)
37 \( 1 - 4.21T + 37T^{2} \)
41 \( 1 - 5.53T + 41T^{2} \)
43 \( 1 + 12.8T + 43T^{2} \)
47 \( 1 + 9.49T + 47T^{2} \)
53 \( 1 + 6.31T + 53T^{2} \)
59 \( 1 - 4.49T + 59T^{2} \)
61 \( 1 - 5.52T + 61T^{2} \)
67 \( 1 - 5.69T + 67T^{2} \)
71 \( 1 - 2.56T + 71T^{2} \)
73 \( 1 - 1.48T + 73T^{2} \)
79 \( 1 - 1.32T + 79T^{2} \)
83 \( 1 - 0.443T + 83T^{2} \)
89 \( 1 - 1.55T + 89T^{2} \)
97 \( 1 - 9.08T + 97T^{2} \)
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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

−7.37181833381690827931776527890, −6.53643553258713366147073795197, −6.41683263075844633071803928994, −5.56837476634167151882762625520, −5.07146910390832410243012363464, −4.65098554462201760480420773677, −3.45101654305540980637211624537, −2.90419799584193655771483543513, −2.09802814110157390341596103607, −1.08214505006058680927314961210, 1.08214505006058680927314961210, 2.09802814110157390341596103607, 2.90419799584193655771483543513, 3.45101654305540980637211624537, 4.65098554462201760480420773677, 5.07146910390832410243012363464, 5.56837476634167151882762625520, 6.41683263075844633071803928994, 6.53643553258713366147073795197, 7.37181833381690827931776527890

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