Properties

Label 2-8007-1.1-c1-0-196
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  − 2.69·2-s − 3-s + 5.28·4-s + 3.29·5-s + 2.69·6-s + 4.13·7-s − 8.87·8-s + 9-s − 8.89·10-s + 1.26·11-s − 5.28·12-s + 5.50·13-s − 11.1·14-s − 3.29·15-s + 13.3·16-s + 17-s − 2.69·18-s + 3.75·19-s + 17.4·20-s − 4.13·21-s − 3.41·22-s − 5.79·23-s + 8.87·24-s + 5.85·25-s − 14.8·26-s − 27-s + 21.8·28-s + ⋯
L(s)  = 1  − 1.90·2-s − 0.577·3-s + 2.64·4-s + 1.47·5-s + 1.10·6-s + 1.56·7-s − 3.13·8-s + 0.333·9-s − 2.81·10-s + 0.381·11-s − 1.52·12-s + 1.52·13-s − 2.98·14-s − 0.850·15-s + 3.34·16-s + 0.242·17-s − 0.636·18-s + 0.860·19-s + 3.89·20-s − 0.902·21-s − 0.727·22-s − 1.20·23-s + 1.81·24-s + 1.17·25-s − 2.91·26-s − 0.192·27-s + 4.13·28-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

\(L(1)\) \(\approx\) \(1.453293269\)
\(L(\frac12)\) \(\approx\) \(1.453293269\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.69T + 2T^{2} \)
5 \( 1 - 3.29T + 5T^{2} \)
7 \( 1 - 4.13T + 7T^{2} \)
11 \( 1 - 1.26T + 11T^{2} \)
13 \( 1 - 5.50T + 13T^{2} \)
19 \( 1 - 3.75T + 19T^{2} \)
23 \( 1 + 5.79T + 23T^{2} \)
29 \( 1 - 1.48T + 29T^{2} \)
31 \( 1 + 5.62T + 31T^{2} \)
37 \( 1 - 9.89T + 37T^{2} \)
41 \( 1 - 3.72T + 41T^{2} \)
43 \( 1 + 3.23T + 43T^{2} \)
47 \( 1 - 1.75T + 47T^{2} \)
53 \( 1 + 6.58T + 53T^{2} \)
59 \( 1 + 13.0T + 59T^{2} \)
61 \( 1 + 1.45T + 61T^{2} \)
67 \( 1 + 15.7T + 67T^{2} \)
71 \( 1 + 0.751T + 71T^{2} \)
73 \( 1 - 8.74T + 73T^{2} \)
79 \( 1 + 8.70T + 79T^{2} \)
83 \( 1 + 8.79T + 83T^{2} \)
89 \( 1 - 4.33T + 89T^{2} \)
97 \( 1 - 12.3T + 97T^{2} \)
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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

−7.85903891532213486400696511033, −7.48372035622166151751489137550, −6.39633286671902153398461366172, −6.01052663141266077830751365928, −5.52138295610277781549482919080, −4.40103685261736048336999231047, −3.09104640746465067579838363734, −1.90808557536013864476498179157, −1.59080587921593922480463285798, −0.916420513898560308875682877108, 0.916420513898560308875682877108, 1.59080587921593922480463285798, 1.90808557536013864476498179157, 3.09104640746465067579838363734, 4.40103685261736048336999231047, 5.52138295610277781549482919080, 6.01052663141266077830751365928, 6.39633286671902153398461366172, 7.48372035622166151751489137550, 7.85903891532213486400696511033

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