Properties

Label 2-8043-1.1-c1-0-251
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  + 0.818·2-s + 3-s − 1.33·4-s − 2.85·5-s + 0.818·6-s + 7-s − 2.72·8-s + 9-s − 2.33·10-s − 4.01·11-s − 1.33·12-s − 2.18·13-s + 0.818·14-s − 2.85·15-s + 0.430·16-s + 7.76·17-s + 0.818·18-s + 3.10·19-s + 3.80·20-s + 21-s − 3.28·22-s + 6.02·23-s − 2.72·24-s + 3.17·25-s − 1.78·26-s + 27-s − 1.33·28-s + ⋯
L(s)  = 1  + 0.578·2-s + 0.577·3-s − 0.665·4-s − 1.27·5-s + 0.334·6-s + 0.377·7-s − 0.963·8-s + 0.333·9-s − 0.739·10-s − 1.21·11-s − 0.384·12-s − 0.604·13-s + 0.218·14-s − 0.738·15-s + 0.107·16-s + 1.88·17-s + 0.192·18-s + 0.711·19-s + 0.850·20-s + 0.218·21-s − 0.700·22-s + 1.25·23-s − 0.556·24-s + 0.634·25-s − 0.349·26-s + 0.192·27-s − 0.251·28-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 \( 1 - 0.818T + 2T^{2} \)
5 \( 1 + 2.85T + 5T^{2} \)
11 \( 1 + 4.01T + 11T^{2} \)
13 \( 1 + 2.18T + 13T^{2} \)
17 \( 1 - 7.76T + 17T^{2} \)
19 \( 1 - 3.10T + 19T^{2} \)
23 \( 1 - 6.02T + 23T^{2} \)
29 \( 1 + 9.25T + 29T^{2} \)
31 \( 1 - 7.37T + 31T^{2} \)
37 \( 1 - 0.00589T + 37T^{2} \)
41 \( 1 + 9.78T + 41T^{2} \)
43 \( 1 - 3.30T + 43T^{2} \)
47 \( 1 + 4.14T + 47T^{2} \)
53 \( 1 - 2.13T + 53T^{2} \)
59 \( 1 + 4.68T + 59T^{2} \)
61 \( 1 + 1.38T + 61T^{2} \)
67 \( 1 + 3.48T + 67T^{2} \)
71 \( 1 - 7.04T + 71T^{2} \)
73 \( 1 + 0.936T + 73T^{2} \)
79 \( 1 - 2.11T + 79T^{2} \)
83 \( 1 - 0.971T + 83T^{2} \)
89 \( 1 + 0.337T + 89T^{2} \)
97 \( 1 + 2.25T + 97T^{2} \)
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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

−7.65991834767731550868766968881, −7.09624250544100345554131176448, −5.80337866419655383990862511635, −5.08827677570052751855557064213, −4.78576175345412200954491722536, −3.74817159370971713378792074610, −3.31714332100999138561836119627, −2.65607487628765625506069035469, −1.14667695352690214482780021524, 0, 1.14667695352690214482780021524, 2.65607487628765625506069035469, 3.31714332100999138561836119627, 3.74817159370971713378792074610, 4.78576175345412200954491722536, 5.08827677570052751855557064213, 5.80337866419655383990862511635, 7.09624250544100345554131176448, 7.65991834767731550868766968881

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