Properties

Label 2-8007-1.1-c1-0-342
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  − 1.85·2-s + 3-s + 1.44·4-s − 0.427·5-s − 1.85·6-s + 2.91·7-s + 1.03·8-s + 9-s + 0.793·10-s + 3.71·11-s + 1.44·12-s − 5.72·13-s − 5.41·14-s − 0.427·15-s − 4.80·16-s + 17-s − 1.85·18-s + 3.37·19-s − 0.617·20-s + 2.91·21-s − 6.89·22-s + 1.24·23-s + 1.03·24-s − 4.81·25-s + 10.6·26-s + 27-s + 4.21·28-s + ⋯
L(s)  = 1  − 1.31·2-s + 0.577·3-s + 0.721·4-s − 0.191·5-s − 0.757·6-s + 1.10·7-s + 0.365·8-s + 0.333·9-s + 0.250·10-s + 1.12·11-s + 0.416·12-s − 1.58·13-s − 1.44·14-s − 0.110·15-s − 1.20·16-s + 0.242·17-s − 0.437·18-s + 0.773·19-s − 0.137·20-s + 0.636·21-s − 1.47·22-s + 0.259·23-s + 0.210·24-s − 0.963·25-s + 2.08·26-s + 0.192·27-s + 0.796·28-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 \( 1 + 1.85T + 2T^{2} \)
5 \( 1 + 0.427T + 5T^{2} \)
7 \( 1 - 2.91T + 7T^{2} \)
11 \( 1 - 3.71T + 11T^{2} \)
13 \( 1 + 5.72T + 13T^{2} \)
19 \( 1 - 3.37T + 19T^{2} \)
23 \( 1 - 1.24T + 23T^{2} \)
29 \( 1 + 2.93T + 29T^{2} \)
31 \( 1 - 8.39T + 31T^{2} \)
37 \( 1 + 6.95T + 37T^{2} \)
41 \( 1 + 8.29T + 41T^{2} \)
43 \( 1 + 9.44T + 43T^{2} \)
47 \( 1 + 2.01T + 47T^{2} \)
53 \( 1 + 10.6T + 53T^{2} \)
59 \( 1 + 0.434T + 59T^{2} \)
61 \( 1 - 3.44T + 61T^{2} \)
67 \( 1 + 2.83T + 67T^{2} \)
71 \( 1 + 8.17T + 71T^{2} \)
73 \( 1 + 4.55T + 73T^{2} \)
79 \( 1 - 12.8T + 79T^{2} \)
83 \( 1 + 8.01T + 83T^{2} \)
89 \( 1 + 4.13T + 89T^{2} \)
97 \( 1 + 9.39T + 97T^{2} \)
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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

−7.75043522891304740004938313396, −7.13288524829006739303624144071, −6.53492963776077682829897453935, −5.16555519167552574830822795948, −4.74240840466922507541370276815, −3.86984770537910289749699897257, −2.86862678012151028070992865343, −1.79536500389070032772552312179, −1.37961485730768765455483445672, 0, 1.37961485730768765455483445672, 1.79536500389070032772552312179, 2.86862678012151028070992865343, 3.86984770537910289749699897257, 4.74240840466922507541370276815, 5.16555519167552574830822795948, 6.53492963776077682829897453935, 7.13288524829006739303624144071, 7.75043522891304740004938313396

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