Properties

Label 2-8007-1.1-c1-0-325
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.15·2-s + 3-s − 0.662·4-s − 2.13·5-s − 1.15·6-s + 1.76·7-s + 3.07·8-s + 9-s + 2.46·10-s + 4.54·11-s − 0.662·12-s + 3.20·13-s − 2.04·14-s − 2.13·15-s − 2.23·16-s + 17-s − 1.15·18-s − 1.93·19-s + 1.41·20-s + 1.76·21-s − 5.25·22-s + 0.915·23-s + 3.07·24-s − 0.459·25-s − 3.70·26-s + 27-s − 1.17·28-s + ⋯
L(s)  = 1  − 0.817·2-s + 0.577·3-s − 0.331·4-s − 0.952·5-s − 0.472·6-s + 0.668·7-s + 1.08·8-s + 0.333·9-s + 0.779·10-s + 1.36·11-s − 0.191·12-s + 0.888·13-s − 0.546·14-s − 0.550·15-s − 0.558·16-s + 0.242·17-s − 0.272·18-s − 0.444·19-s + 0.315·20-s + 0.385·21-s − 1.11·22-s + 0.190·23-s + 0.628·24-s − 0.0919·25-s − 0.726·26-s + 0.192·27-s − 0.221·28-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: \(1\)
Selberg data: \((2,\ 8007,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
17 \( 1 - T \)
157 \( 1 + T \)
good2 \( 1 + 1.15T + 2T^{2} \)
5 \( 1 + 2.13T + 5T^{2} \)
7 \( 1 - 1.76T + 7T^{2} \)
11 \( 1 - 4.54T + 11T^{2} \)
13 \( 1 - 3.20T + 13T^{2} \)
19 \( 1 + 1.93T + 19T^{2} \)
23 \( 1 - 0.915T + 23T^{2} \)
29 \( 1 + 5.24T + 29T^{2} \)
31 \( 1 + 7.36T + 31T^{2} \)
37 \( 1 - 0.773T + 37T^{2} \)
41 \( 1 + 0.531T + 41T^{2} \)
43 \( 1 + 4.03T + 43T^{2} \)
47 \( 1 + 4.48T + 47T^{2} \)
53 \( 1 + 1.87T + 53T^{2} \)
59 \( 1 - 1.10T + 59T^{2} \)
61 \( 1 + 9.49T + 61T^{2} \)
67 \( 1 - 6.65T + 67T^{2} \)
71 \( 1 + 10.1T + 71T^{2} \)
73 \( 1 + 4.36T + 73T^{2} \)
79 \( 1 - 7.69T + 79T^{2} \)
83 \( 1 + 7.68T + 83T^{2} \)
89 \( 1 + 17.2T + 89T^{2} \)
97 \( 1 - 5.11T + 97T^{2} \)
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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

−7.66817485336258764470169066222, −7.17413275748935259068827942192, −6.30880350363976726250300947195, −5.29583062804514499694552500206, −4.36290887622285205528535139990, −3.93378307595772972619775208564, −3.32423421847563609552663271984, −1.78653376280347642819595150783, −1.30938214809253349820735118245, 0, 1.30938214809253349820735118245, 1.78653376280347642819595150783, 3.32423421847563609552663271984, 3.93378307595772972619775208564, 4.36290887622285205528535139990, 5.29583062804514499694552500206, 6.30880350363976726250300947195, 7.17413275748935259068827942192, 7.66817485336258764470169066222

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