Properties

Label 2-8015-1.1-c1-0-368
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  − 1.60·2-s + 2.74·3-s + 0.571·4-s − 5-s − 4.40·6-s + 7-s + 2.29·8-s + 4.54·9-s + 1.60·10-s − 2.96·11-s + 1.57·12-s − 0.939·13-s − 1.60·14-s − 2.74·15-s − 4.81·16-s − 8.10·17-s − 7.29·18-s + 3.13·19-s − 0.571·20-s + 2.74·21-s + 4.74·22-s + 5.95·23-s + 6.29·24-s + 25-s + 1.50·26-s + 4.25·27-s + 0.571·28-s + ⋯
L(s)  = 1  − 1.13·2-s + 1.58·3-s + 0.285·4-s − 0.447·5-s − 1.79·6-s + 0.377·7-s + 0.809·8-s + 1.51·9-s + 0.507·10-s − 0.892·11-s + 0.453·12-s − 0.260·13-s − 0.428·14-s − 0.709·15-s − 1.20·16-s − 1.96·17-s − 1.71·18-s + 0.718·19-s − 0.127·20-s + 0.599·21-s + 1.01·22-s + 1.24·23-s + 1.28·24-s + 0.200·25-s + 0.295·26-s + 0.818·27-s + 0.108·28-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 \( 1 + 1.60T + 2T^{2} \)
3 \( 1 - 2.74T + 3T^{2} \)
11 \( 1 + 2.96T + 11T^{2} \)
13 \( 1 + 0.939T + 13T^{2} \)
17 \( 1 + 8.10T + 17T^{2} \)
19 \( 1 - 3.13T + 19T^{2} \)
23 \( 1 - 5.95T + 23T^{2} \)
29 \( 1 - 1.13T + 29T^{2} \)
31 \( 1 - 2.81T + 31T^{2} \)
37 \( 1 + 5.15T + 37T^{2} \)
41 \( 1 - 8.49T + 41T^{2} \)
43 \( 1 + 7.36T + 43T^{2} \)
47 \( 1 + 11.0T + 47T^{2} \)
53 \( 1 - 4.01T + 53T^{2} \)
59 \( 1 - 3.36T + 59T^{2} \)
61 \( 1 + 4.48T + 61T^{2} \)
67 \( 1 - 8.39T + 67T^{2} \)
71 \( 1 + 2.52T + 71T^{2} \)
73 \( 1 + 10.6T + 73T^{2} \)
79 \( 1 + 5.40T + 79T^{2} \)
83 \( 1 - 11.5T + 83T^{2} \)
89 \( 1 - 6.58T + 89T^{2} \)
97 \( 1 + 15.6T + 97T^{2} \)
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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

−7.69966746556420975737513440337, −7.26031821600766824608401727013, −6.60420325705379838527008679793, −5.05991695067168506484513060075, −4.63036744675159432906283854989, −3.75466149921047716528671343792, −2.81472497878897633981985713862, −2.23963506579344615805856263903, −1.29978597849727576244550348881, 0, 1.29978597849727576244550348881, 2.23963506579344615805856263903, 2.81472497878897633981985713862, 3.75466149921047716528671343792, 4.63036744675159432906283854989, 5.05991695067168506484513060075, 6.60420325705379838527008679793, 7.26031821600766824608401727013, 7.69966746556420975737513440337

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