Properties

Label 2-8015-1.1-c1-0-403
Degree $2$
Conductor $8015$
Sign $-1$
Analytic cond. $64.0000$
Root an. cond. $8.00000$
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  + 0.615·2-s + 2.77·3-s − 1.62·4-s − 5-s + 1.70·6-s − 7-s − 2.22·8-s + 4.67·9-s − 0.615·10-s + 0.916·11-s − 4.49·12-s − 0.361·13-s − 0.615·14-s − 2.77·15-s + 1.86·16-s + 1.55·17-s + 2.88·18-s − 3.76·19-s + 1.62·20-s − 2.77·21-s + 0.564·22-s − 5.59·23-s − 6.17·24-s + 25-s − 0.222·26-s + 4.65·27-s + 1.62·28-s + ⋯
L(s)  = 1  + 0.435·2-s + 1.59·3-s − 0.810·4-s − 0.447·5-s + 0.696·6-s − 0.377·7-s − 0.788·8-s + 1.55·9-s − 0.194·10-s + 0.276·11-s − 1.29·12-s − 0.100·13-s − 0.164·14-s − 0.715·15-s + 0.467·16-s + 0.377·17-s + 0.678·18-s − 0.863·19-s + 0.362·20-s − 0.604·21-s + 0.120·22-s − 1.16·23-s − 1.26·24-s + 0.200·25-s − 0.0436·26-s + 0.895·27-s + 0.306·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8015 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8015 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8015\)    =    \(5 \cdot 7 \cdot 229\)
Sign: $-1$
Analytic conductor: \(64.0000\)
Root analytic conductor: \(8.00000\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8015,\ (\ :1/2),\ -1)\)

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)$
bad5 \( 1 + T \)
7 \( 1 + T \)
229 \( 1 + T \)
good2 \( 1 - 0.615T + 2T^{2} \)
3 \( 1 - 2.77T + 3T^{2} \)
11 \( 1 - 0.916T + 11T^{2} \)
13 \( 1 + 0.361T + 13T^{2} \)
17 \( 1 - 1.55T + 17T^{2} \)
19 \( 1 + 3.76T + 19T^{2} \)
23 \( 1 + 5.59T + 23T^{2} \)
29 \( 1 - 3.90T + 29T^{2} \)
31 \( 1 - 6.23T + 31T^{2} \)
37 \( 1 + 2.78T + 37T^{2} \)
41 \( 1 + 0.0665T + 41T^{2} \)
43 \( 1 + 8.94T + 43T^{2} \)
47 \( 1 + 12.2T + 47T^{2} \)
53 \( 1 - 6.96T + 53T^{2} \)
59 \( 1 + 2.59T + 59T^{2} \)
61 \( 1 - 8.25T + 61T^{2} \)
67 \( 1 + 3.73T + 67T^{2} \)
71 \( 1 + 5.61T + 71T^{2} \)
73 \( 1 + 14.1T + 73T^{2} \)
79 \( 1 - 3.66T + 79T^{2} \)
83 \( 1 + 0.926T + 83T^{2} \)
89 \( 1 + 0.0548T + 89T^{2} \)
97 \( 1 - 2.85T + 97T^{2} \)
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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

−7.79288291895997404017003770819, −6.81720951894143655077315600796, −6.20108252877502531582790875739, −5.15457099581127228746217472981, −4.33909132504271621825811103279, −3.87930582804817685626996077300, −3.20578427582305161528395259897, −2.57794194787909923672570713482, −1.45962776914882734449627338863, 0, 1.45962776914882734449627338863, 2.57794194787909923672570713482, 3.20578427582305161528395259897, 3.87930582804817685626996077300, 4.33909132504271621825811103279, 5.15457099581127228746217472981, 6.20108252877502531582790875739, 6.81720951894143655077315600796, 7.79288291895997404017003770819

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