Properties

Label 2-8043-1.1-c1-0-237
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.318·2-s + 3-s − 1.89·4-s − 2.74·5-s − 0.318·6-s + 7-s + 1.24·8-s + 9-s + 0.875·10-s + 3.63·11-s − 1.89·12-s − 2.24·13-s − 0.318·14-s − 2.74·15-s + 3.40·16-s + 2.79·17-s − 0.318·18-s − 7.10·19-s + 5.21·20-s + 21-s − 1.15·22-s + 3.52·23-s + 1.24·24-s + 2.55·25-s + 0.714·26-s + 27-s − 1.89·28-s + ⋯
L(s)  = 1  − 0.225·2-s + 0.577·3-s − 0.949·4-s − 1.22·5-s − 0.130·6-s + 0.377·7-s + 0.438·8-s + 0.333·9-s + 0.276·10-s + 1.09·11-s − 0.548·12-s − 0.621·13-s − 0.0851·14-s − 0.709·15-s + 0.850·16-s + 0.678·17-s − 0.0750·18-s − 1.63·19-s + 1.16·20-s + 0.218·21-s − 0.246·22-s + 0.734·23-s + 0.253·24-s + 0.510·25-s + 0.140·26-s + 0.192·27-s − 0.358·28-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: \(1\)
Selberg data: \((2,\ 8043,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 - T \)
7 \( 1 - T \)
383 \( 1 + T \)
good2 \( 1 + 0.318T + 2T^{2} \)
5 \( 1 + 2.74T + 5T^{2} \)
11 \( 1 - 3.63T + 11T^{2} \)
13 \( 1 + 2.24T + 13T^{2} \)
17 \( 1 - 2.79T + 17T^{2} \)
19 \( 1 + 7.10T + 19T^{2} \)
23 \( 1 - 3.52T + 23T^{2} \)
29 \( 1 + 6.25T + 29T^{2} \)
31 \( 1 + 1.62T + 31T^{2} \)
37 \( 1 + 1.79T + 37T^{2} \)
41 \( 1 - 11.3T + 41T^{2} \)
43 \( 1 + 7.45T + 43T^{2} \)
47 \( 1 + 0.600T + 47T^{2} \)
53 \( 1 - 1.87T + 53T^{2} \)
59 \( 1 - 2.04T + 59T^{2} \)
61 \( 1 + 3.65T + 61T^{2} \)
67 \( 1 - 5.47T + 67T^{2} \)
71 \( 1 + 6.16T + 71T^{2} \)
73 \( 1 - 6.35T + 73T^{2} \)
79 \( 1 - 15.9T + 79T^{2} \)
83 \( 1 + 12.4T + 83T^{2} \)
89 \( 1 - 14.4T + 89T^{2} \)
97 \( 1 - 2.46T + 97T^{2} \)
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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

−7.62424939319988692259450817805, −7.13164462850193643043275554096, −6.16799675116202920852015873098, −5.13584086032369809932316680576, −4.46230025951293003239978366762, −3.89403041445916348307208556012, −3.43234674516302826191974374125, −2.16961169757711591622488473785, −1.10831896919184100310562177645, 0, 1.10831896919184100310562177645, 2.16961169757711591622488473785, 3.43234674516302826191974374125, 3.89403041445916348307208556012, 4.46230025951293003239978366762, 5.13584086032369809932316680576, 6.16799675116202920852015873098, 7.13164462850193643043275554096, 7.62424939319988692259450817805

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