Properties

Label 2-8007-1.1-c1-0-397
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  + 1.95·2-s + 3-s + 1.82·4-s + 0.269·5-s + 1.95·6-s − 1.92·7-s − 0.339·8-s + 9-s + 0.527·10-s − 1.66·11-s + 1.82·12-s + 3.03·13-s − 3.75·14-s + 0.269·15-s − 4.31·16-s + 17-s + 1.95·18-s + 1.51·19-s + 0.492·20-s − 1.92·21-s − 3.25·22-s − 7.30·23-s − 0.339·24-s − 4.92·25-s + 5.94·26-s + 27-s − 3.50·28-s + ⋯
L(s)  = 1  + 1.38·2-s + 0.577·3-s + 0.913·4-s + 0.120·5-s + 0.798·6-s − 0.725·7-s − 0.120·8-s + 0.333·9-s + 0.166·10-s − 0.502·11-s + 0.527·12-s + 0.843·13-s − 1.00·14-s + 0.0696·15-s − 1.07·16-s + 0.242·17-s + 0.461·18-s + 0.347·19-s + 0.110·20-s − 0.419·21-s − 0.694·22-s − 1.52·23-s − 0.0693·24-s − 0.985·25-s + 1.16·26-s + 0.192·27-s − 0.662·28-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 \( 1 - 1.95T + 2T^{2} \)
5 \( 1 - 0.269T + 5T^{2} \)
7 \( 1 + 1.92T + 7T^{2} \)
11 \( 1 + 1.66T + 11T^{2} \)
13 \( 1 - 3.03T + 13T^{2} \)
19 \( 1 - 1.51T + 19T^{2} \)
23 \( 1 + 7.30T + 23T^{2} \)
29 \( 1 + 8.83T + 29T^{2} \)
31 \( 1 + 5.25T + 31T^{2} \)
37 \( 1 - 9.04T + 37T^{2} \)
41 \( 1 - 7.21T + 41T^{2} \)
43 \( 1 - 7.52T + 43T^{2} \)
47 \( 1 + 3.28T + 47T^{2} \)
53 \( 1 + 9.46T + 53T^{2} \)
59 \( 1 + 9.96T + 59T^{2} \)
61 \( 1 - 6.50T + 61T^{2} \)
67 \( 1 - 5.74T + 67T^{2} \)
71 \( 1 - 3.78T + 71T^{2} \)
73 \( 1 + 10.7T + 73T^{2} \)
79 \( 1 + 14.5T + 79T^{2} \)
83 \( 1 + 6.82T + 83T^{2} \)
89 \( 1 + 18.1T + 89T^{2} \)
97 \( 1 - 18.5T + 97T^{2} \)
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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

−7.51839393956639895789076641677, −6.50918217747900957122578567528, −5.79202585294432082490982375460, −5.65244435241397524947515869357, −4.38678038153782804251231730859, −3.92960340519574327954068978090, −3.29514061000062592286182840420, −2.57195522349371406334302092289, −1.70131463597358396602572037083, 0, 1.70131463597358396602572037083, 2.57195522349371406334302092289, 3.29514061000062592286182840420, 3.92960340519574327954068978090, 4.38678038153782804251231730859, 5.65244435241397524947515869357, 5.79202585294432082490982375460, 6.50918217747900957122578567528, 7.51839393956639895789076641677

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