Properties

Label 2-8007-1.1-c1-0-278
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  − 1.63·2-s − 3-s + 0.660·4-s + 1.38·5-s + 1.63·6-s + 2.37·7-s + 2.18·8-s + 9-s − 2.26·10-s − 1.95·11-s − 0.660·12-s − 2.02·13-s − 3.87·14-s − 1.38·15-s − 4.88·16-s + 17-s − 1.63·18-s + 2.21·19-s + 0.916·20-s − 2.37·21-s + 3.18·22-s + 3.80·23-s − 2.18·24-s − 3.07·25-s + 3.30·26-s − 27-s + 1.56·28-s + ⋯
L(s)  = 1  − 1.15·2-s − 0.577·3-s + 0.330·4-s + 0.620·5-s + 0.665·6-s + 0.897·7-s + 0.772·8-s + 0.333·9-s − 0.716·10-s − 0.588·11-s − 0.190·12-s − 0.561·13-s − 1.03·14-s − 0.358·15-s − 1.22·16-s + 0.242·17-s − 0.384·18-s + 0.507·19-s + 0.204·20-s − 0.518·21-s + 0.678·22-s + 0.792·23-s − 0.446·24-s − 0.614·25-s + 0.647·26-s − 0.192·27-s + 0.296·28-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 \( 1 + 1.63T + 2T^{2} \)
5 \( 1 - 1.38T + 5T^{2} \)
7 \( 1 - 2.37T + 7T^{2} \)
11 \( 1 + 1.95T + 11T^{2} \)
13 \( 1 + 2.02T + 13T^{2} \)
19 \( 1 - 2.21T + 19T^{2} \)
23 \( 1 - 3.80T + 23T^{2} \)
29 \( 1 + 7.93T + 29T^{2} \)
31 \( 1 + 3.32T + 31T^{2} \)
37 \( 1 - 11.1T + 37T^{2} \)
41 \( 1 - 4.09T + 41T^{2} \)
43 \( 1 - 3.60T + 43T^{2} \)
47 \( 1 + 0.0414T + 47T^{2} \)
53 \( 1 - 2.03T + 53T^{2} \)
59 \( 1 + 0.596T + 59T^{2} \)
61 \( 1 + 5.88T + 61T^{2} \)
67 \( 1 + 4.79T + 67T^{2} \)
71 \( 1 + 4.60T + 71T^{2} \)
73 \( 1 + 10.9T + 73T^{2} \)
79 \( 1 + 1.83T + 79T^{2} \)
83 \( 1 + 12.4T + 83T^{2} \)
89 \( 1 + 9.18T + 89T^{2} \)
97 \( 1 - 3.30T + 97T^{2} \)
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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

−7.49666563647926612767823135109, −7.24359763328756405115853206514, −6.00396874379470375103213818534, −5.49477323877711005291339024834, −4.78599920038733208384285167543, −4.12639017326768825331640131932, −2.75070658435938036303342486004, −1.85271081326129195156453688171, −1.15208909939540214838863313864, 0, 1.15208909939540214838863313864, 1.85271081326129195156453688171, 2.75070658435938036303342486004, 4.12639017326768825331640131932, 4.78599920038733208384285167543, 5.49477323877711005291339024834, 6.00396874379470375103213818534, 7.24359763328756405115853206514, 7.49666563647926612767823135109

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