Properties

Label 2-8007-1.1-c1-0-118
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  − 2.20·2-s − 3-s + 2.88·4-s − 2.30·5-s + 2.20·6-s − 2.22·7-s − 1.94·8-s + 9-s + 5.10·10-s − 3.84·11-s − 2.88·12-s − 1.58·13-s + 4.90·14-s + 2.30·15-s − 1.45·16-s + 17-s − 2.20·18-s − 0.738·19-s − 6.65·20-s + 2.22·21-s + 8.49·22-s − 4.94·23-s + 1.94·24-s + 0.329·25-s + 3.49·26-s − 27-s − 6.39·28-s + ⋯
L(s)  = 1  − 1.56·2-s − 0.577·3-s + 1.44·4-s − 1.03·5-s + 0.902·6-s − 0.839·7-s − 0.688·8-s + 0.333·9-s + 1.61·10-s − 1.15·11-s − 0.831·12-s − 0.438·13-s + 1.31·14-s + 0.596·15-s − 0.364·16-s + 0.242·17-s − 0.520·18-s − 0.169·19-s − 1.48·20-s + 0.484·21-s + 1.81·22-s − 1.03·23-s + 0.397·24-s + 0.0658·25-s + 0.685·26-s − 0.192·27-s − 1.20·28-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 \( 1 + 2.20T + 2T^{2} \)
5 \( 1 + 2.30T + 5T^{2} \)
7 \( 1 + 2.22T + 7T^{2} \)
11 \( 1 + 3.84T + 11T^{2} \)
13 \( 1 + 1.58T + 13T^{2} \)
19 \( 1 + 0.738T + 19T^{2} \)
23 \( 1 + 4.94T + 23T^{2} \)
29 \( 1 - 10.1T + 29T^{2} \)
31 \( 1 + 0.840T + 31T^{2} \)
37 \( 1 + 8.92T + 37T^{2} \)
41 \( 1 - 0.805T + 41T^{2} \)
43 \( 1 + 1.73T + 43T^{2} \)
47 \( 1 + 3.65T + 47T^{2} \)
53 \( 1 - 0.966T + 53T^{2} \)
59 \( 1 - 13.0T + 59T^{2} \)
61 \( 1 - 2.83T + 61T^{2} \)
67 \( 1 + 1.20T + 67T^{2} \)
71 \( 1 - 14.3T + 71T^{2} \)
73 \( 1 + 4.59T + 73T^{2} \)
79 \( 1 - 7.33T + 79T^{2} \)
83 \( 1 + 0.714T + 83T^{2} \)
89 \( 1 + 3.74T + 89T^{2} \)
97 \( 1 - 18.5T + 97T^{2} \)
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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

−7.73643897748469530051306760425, −6.90415000010739219735710534542, −6.54992366028342398330677746963, −5.49768016429460747023460397523, −4.72501442624806506525610667262, −3.81346763298742980781265835915, −2.89245856934402762633471324907, −1.99470866357523652301375159538, −0.66941560165384970895744357691, 0, 0.66941560165384970895744357691, 1.99470866357523652301375159538, 2.89245856934402762633471324907, 3.81346763298742980781265835915, 4.72501442624806506525610667262, 5.49768016429460747023460397523, 6.54992366028342398330677746963, 6.90415000010739219735710534542, 7.73643897748469530051306760425

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