Properties

Label 2-8041-1.1-c1-0-350
Degree $2$
Conductor $8041$
Sign $-1$
Analytic cond. $64.2077$
Root an. cond. $8.01297$
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  − 1.71·2-s + 3.18·3-s + 0.955·4-s − 4.00·5-s − 5.47·6-s − 0.822·7-s + 1.79·8-s + 7.14·9-s + 6.88·10-s − 11-s + 3.04·12-s − 6.89·13-s + 1.41·14-s − 12.7·15-s − 4.99·16-s + 17-s − 12.2·18-s + 4.72·19-s − 3.82·20-s − 2.61·21-s + 1.71·22-s − 3.39·23-s + 5.71·24-s + 11.0·25-s + 11.8·26-s + 13.1·27-s − 0.785·28-s + ⋯
L(s)  = 1  − 1.21·2-s + 1.83·3-s + 0.477·4-s − 1.79·5-s − 2.23·6-s − 0.310·7-s + 0.634·8-s + 2.38·9-s + 2.17·10-s − 0.301·11-s + 0.878·12-s − 1.91·13-s + 0.377·14-s − 3.29·15-s − 1.24·16-s + 0.242·17-s − 2.89·18-s + 1.08·19-s − 0.856·20-s − 0.571·21-s + 0.366·22-s − 0.706·23-s + 1.16·24-s + 2.21·25-s + 2.32·26-s + 2.53·27-s − 0.148·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8041 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8041 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8041\)    =    \(11 \cdot 17 \cdot 43\)
Sign: $-1$
Analytic conductor: \(64.2077\)
Root analytic conductor: \(8.01297\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8041,\ (\ :1/2),\ -1)\)

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)$
bad11 \( 1 + T \)
17 \( 1 - T \)
43 \( 1 - T \)
good2 \( 1 + 1.71T + 2T^{2} \)
3 \( 1 - 3.18T + 3T^{2} \)
5 \( 1 + 4.00T + 5T^{2} \)
7 \( 1 + 0.822T + 7T^{2} \)
13 \( 1 + 6.89T + 13T^{2} \)
19 \( 1 - 4.72T + 19T^{2} \)
23 \( 1 + 3.39T + 23T^{2} \)
29 \( 1 - 8.69T + 29T^{2} \)
31 \( 1 + 8.91T + 31T^{2} \)
37 \( 1 - 5.10T + 37T^{2} \)
41 \( 1 - 7.65T + 41T^{2} \)
47 \( 1 - 8.72T + 47T^{2} \)
53 \( 1 + 13.0T + 53T^{2} \)
59 \( 1 - 10.4T + 59T^{2} \)
61 \( 1 - 3.72T + 61T^{2} \)
67 \( 1 - 7.77T + 67T^{2} \)
71 \( 1 + 3.49T + 71T^{2} \)
73 \( 1 + 14.7T + 73T^{2} \)
79 \( 1 - 7.74T + 79T^{2} \)
83 \( 1 + 5.25T + 83T^{2} \)
89 \( 1 + 4.17T + 89T^{2} \)
97 \( 1 - 8.41T + 97T^{2} \)
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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

−7.73446637136634829301109360048, −7.41813135992040472102781506565, −6.81381934695148425347650426574, −5.04744039392900166669038290645, −4.37251026885429412878363566595, −3.77352921986476222243651114792, −2.90570257199569801548526807794, −2.37838623194828261490744826025, −1.09678698217886216455819068335, 0, 1.09678698217886216455819068335, 2.37838623194828261490744826025, 2.90570257199569801548526807794, 3.77352921986476222243651114792, 4.37251026885429412878363566595, 5.04744039392900166669038290645, 6.81381934695148425347650426574, 7.41813135992040472102781506565, 7.73446637136634829301109360048

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