Properties

Label 2-8007-1.1-c1-0-109
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  − 0.172·2-s + 3-s − 1.97·4-s + 1.16·5-s − 0.172·6-s − 2.85·7-s + 0.686·8-s + 9-s − 0.201·10-s + 4.87·11-s − 1.97·12-s − 5.45·13-s + 0.493·14-s + 1.16·15-s + 3.82·16-s + 17-s − 0.172·18-s + 1.41·19-s − 2.28·20-s − 2.85·21-s − 0.844·22-s + 2.01·23-s + 0.686·24-s − 3.64·25-s + 0.943·26-s + 27-s + 5.62·28-s + ⋯
L(s)  = 1  − 0.122·2-s + 0.577·3-s − 0.985·4-s + 0.519·5-s − 0.0706·6-s − 1.07·7-s + 0.242·8-s + 0.333·9-s − 0.0635·10-s + 1.47·11-s − 0.568·12-s − 1.51·13-s + 0.131·14-s + 0.300·15-s + 0.955·16-s + 0.242·17-s − 0.0407·18-s + 0.323·19-s − 0.512·20-s − 0.622·21-s − 0.179·22-s + 0.419·23-s + 0.140·24-s − 0.729·25-s + 0.185·26-s + 0.192·27-s + 1.06·28-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

\(L(1)\) \(\approx\) \(1.649650751\)
\(L(\frac12)\) \(\approx\) \(1.649650751\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.172T + 2T^{2} \)
5 \( 1 - 1.16T + 5T^{2} \)
7 \( 1 + 2.85T + 7T^{2} \)
11 \( 1 - 4.87T + 11T^{2} \)
13 \( 1 + 5.45T + 13T^{2} \)
19 \( 1 - 1.41T + 19T^{2} \)
23 \( 1 - 2.01T + 23T^{2} \)
29 \( 1 + 3.80T + 29T^{2} \)
31 \( 1 - 3.10T + 31T^{2} \)
37 \( 1 + 0.374T + 37T^{2} \)
41 \( 1 - 2.70T + 41T^{2} \)
43 \( 1 - 1.72T + 43T^{2} \)
47 \( 1 - 10.9T + 47T^{2} \)
53 \( 1 + 7.42T + 53T^{2} \)
59 \( 1 + 12.4T + 59T^{2} \)
61 \( 1 + 0.930T + 61T^{2} \)
67 \( 1 - 10.2T + 67T^{2} \)
71 \( 1 - 14.6T + 71T^{2} \)
73 \( 1 + 0.00246T + 73T^{2} \)
79 \( 1 + 4.70T + 79T^{2} \)
83 \( 1 - 6.05T + 83T^{2} \)
89 \( 1 + 10.7T + 89T^{2} \)
97 \( 1 - 3.55T + 97T^{2} \)
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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

−7.80786147377859540647225368521, −7.24499496903805680977646034284, −6.46900644754978152220861247126, −5.78711616470081023388385398904, −4.95422019707894622589003130607, −4.17965881106122293024222225302, −3.55200815523016988988336488832, −2.77390497893274720763403331335, −1.75347093005198841988635550972, −0.63904682843582752887671791288, 0.63904682843582752887671791288, 1.75347093005198841988635550972, 2.77390497893274720763403331335, 3.55200815523016988988336488832, 4.17965881106122293024222225302, 4.95422019707894622589003130607, 5.78711616470081023388385398904, 6.46900644754978152220861247126, 7.24499496903805680977646034284, 7.80786147377859540647225368521

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