Properties

Label 2-8007-1.1-c1-0-0
Degree $2$
Conductor $8007$
Sign $1$
Analytic cond. $63.9362$
Root an. cond. $7.99601$
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  − 2.42·2-s + 3-s + 3.89·4-s − 3.95·5-s − 2.42·6-s − 4.02·7-s − 4.59·8-s + 9-s + 9.59·10-s + 0.425·11-s + 3.89·12-s − 2.68·13-s + 9.76·14-s − 3.95·15-s + 3.36·16-s − 17-s − 2.42·18-s − 1.90·19-s − 15.3·20-s − 4.02·21-s − 1.03·22-s + 4.66·23-s − 4.59·24-s + 10.6·25-s + 6.52·26-s + 27-s − 15.6·28-s + ⋯
L(s)  = 1  − 1.71·2-s + 0.577·3-s + 1.94·4-s − 1.76·5-s − 0.990·6-s − 1.52·7-s − 1.62·8-s + 0.333·9-s + 3.03·10-s + 0.128·11-s + 1.12·12-s − 0.745·13-s + 2.60·14-s − 1.02·15-s + 0.840·16-s − 0.242·17-s − 0.572·18-s − 0.436·19-s − 3.43·20-s − 0.877·21-s − 0.220·22-s + 0.973·23-s − 0.937·24-s + 2.12·25-s + 1.27·26-s + 0.192·27-s − 2.95·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8007 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8007 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8007\)    =    \(3 \cdot 17 \cdot 157\)
Sign: $1$
Analytic conductor: \(63.9362\)
Root analytic conductor: \(7.99601\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8007,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.001487552826\)
\(L(\frac12)\) \(\approx\) \(0.001487552826\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - T \)
17 \( 1 + T \)
157 \( 1 + T \)
good2 \( 1 + 2.42T + 2T^{2} \)
5 \( 1 + 3.95T + 5T^{2} \)
7 \( 1 + 4.02T + 7T^{2} \)
11 \( 1 - 0.425T + 11T^{2} \)
13 \( 1 + 2.68T + 13T^{2} \)
19 \( 1 + 1.90T + 19T^{2} \)
23 \( 1 - 4.66T + 23T^{2} \)
29 \( 1 + 2.85T + 29T^{2} \)
31 \( 1 + 7.16T + 31T^{2} \)
37 \( 1 + 8.38T + 37T^{2} \)
41 \( 1 - 2.91T + 41T^{2} \)
43 \( 1 + 5.62T + 43T^{2} \)
47 \( 1 + 1.96T + 47T^{2} \)
53 \( 1 + 4.44T + 53T^{2} \)
59 \( 1 + 12.6T + 59T^{2} \)
61 \( 1 + 5.35T + 61T^{2} \)
67 \( 1 + 4.28T + 67T^{2} \)
71 \( 1 - 4.91T + 71T^{2} \)
73 \( 1 + 4.26T + 73T^{2} \)
79 \( 1 + 14.4T + 79T^{2} \)
83 \( 1 + 2.68T + 83T^{2} \)
89 \( 1 + 2.16T + 89T^{2} \)
97 \( 1 - 6.45T + 97T^{2} \)
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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

−7.81523134507616341997795506494, −7.34787135332978363217761961542, −6.96008631602566324119460259697, −6.29182106193811581731722524829, −4.92845105819842562860623706528, −3.94942913377151576257194664879, −3.26829004130877907192974749581, −2.69274317626050245525548860739, −1.47574815668582256742351310672, −0.02412653681007042935887182241, 0.02412653681007042935887182241, 1.47574815668582256742351310672, 2.69274317626050245525548860739, 3.26829004130877907192974749581, 3.94942913377151576257194664879, 4.92845105819842562860623706528, 6.29182106193811581731722524829, 6.96008631602566324119460259697, 7.34787135332978363217761961542, 7.81523134507616341997795506494

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