Properties

Label 2-8007-1.1-c1-0-236
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  − 2.62·2-s − 3-s + 4.90·4-s + 1.61·5-s + 2.62·6-s − 0.284·7-s − 7.62·8-s + 9-s − 4.22·10-s − 2.96·11-s − 4.90·12-s − 0.885·13-s + 0.747·14-s − 1.61·15-s + 10.2·16-s + 17-s − 2.62·18-s + 3.78·19-s + 7.89·20-s + 0.284·21-s + 7.78·22-s + 7.24·23-s + 7.62·24-s − 2.40·25-s + 2.32·26-s − 27-s − 1.39·28-s + ⋯
L(s)  = 1  − 1.85·2-s − 0.577·3-s + 2.45·4-s + 0.720·5-s + 1.07·6-s − 0.107·7-s − 2.69·8-s + 0.333·9-s − 1.33·10-s − 0.893·11-s − 1.41·12-s − 0.245·13-s + 0.199·14-s − 0.415·15-s + 2.55·16-s + 0.242·17-s − 0.619·18-s + 0.867·19-s + 1.76·20-s + 0.0620·21-s + 1.65·22-s + 1.51·23-s + 1.55·24-s − 0.481·25-s + 0.456·26-s − 0.192·27-s − 0.263·28-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 \( 1 + 2.62T + 2T^{2} \)
5 \( 1 - 1.61T + 5T^{2} \)
7 \( 1 + 0.284T + 7T^{2} \)
11 \( 1 + 2.96T + 11T^{2} \)
13 \( 1 + 0.885T + 13T^{2} \)
19 \( 1 - 3.78T + 19T^{2} \)
23 \( 1 - 7.24T + 23T^{2} \)
29 \( 1 + 0.699T + 29T^{2} \)
31 \( 1 + 9.02T + 31T^{2} \)
37 \( 1 + 2.17T + 37T^{2} \)
41 \( 1 - 0.732T + 41T^{2} \)
43 \( 1 + 7.42T + 43T^{2} \)
47 \( 1 - 0.637T + 47T^{2} \)
53 \( 1 - 13.1T + 53T^{2} \)
59 \( 1 - 2.66T + 59T^{2} \)
61 \( 1 - 3.73T + 61T^{2} \)
67 \( 1 + 7.48T + 67T^{2} \)
71 \( 1 - 11.3T + 71T^{2} \)
73 \( 1 - 5.02T + 73T^{2} \)
79 \( 1 - 11.4T + 79T^{2} \)
83 \( 1 - 4.39T + 83T^{2} \)
89 \( 1 + 2.96T + 89T^{2} \)
97 \( 1 - 4.79T + 97T^{2} \)
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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

−7.52914027047332697885066082706, −7.02050036060787784674972082307, −6.41054821851361324786132874715, −5.41750724709479423381552671638, −5.22451220778737164328060945535, −3.57889155421177756107948251758, −2.66531806888297874539122324887, −1.89649984566834242730330736784, −1.03970715986089192986887029939, 0, 1.03970715986089192986887029939, 1.89649984566834242730330736784, 2.66531806888297874539122324887, 3.57889155421177756107948251758, 5.22451220778737164328060945535, 5.41750724709479423381552671638, 6.41054821851361324786132874715, 7.02050036060787784674972082307, 7.52914027047332697885066082706

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