Properties

Label 2-8015-1.1-c1-0-283
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  − 0.632·2-s + 0.799·3-s − 1.59·4-s − 5-s − 0.506·6-s − 7-s + 2.27·8-s − 2.36·9-s + 0.632·10-s + 1.65·11-s − 1.27·12-s − 2.61·13-s + 0.632·14-s − 0.799·15-s + 1.75·16-s + 3.33·17-s + 1.49·18-s − 0.169·19-s + 1.59·20-s − 0.799·21-s − 1.04·22-s − 4.56·23-s + 1.82·24-s + 25-s + 1.65·26-s − 4.28·27-s + 1.59·28-s + ⋯
L(s)  = 1  − 0.447·2-s + 0.461·3-s − 0.799·4-s − 0.447·5-s − 0.206·6-s − 0.377·7-s + 0.805·8-s − 0.786·9-s + 0.200·10-s + 0.500·11-s − 0.369·12-s − 0.724·13-s + 0.169·14-s − 0.206·15-s + 0.439·16-s + 0.808·17-s + 0.351·18-s − 0.0387·19-s + 0.357·20-s − 0.174·21-s − 0.223·22-s − 0.951·23-s + 0.371·24-s + 0.200·25-s + 0.324·26-s − 0.825·27-s + 0.302·28-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 \( 1 + 0.632T + 2T^{2} \)
3 \( 1 - 0.799T + 3T^{2} \)
11 \( 1 - 1.65T + 11T^{2} \)
13 \( 1 + 2.61T + 13T^{2} \)
17 \( 1 - 3.33T + 17T^{2} \)
19 \( 1 + 0.169T + 19T^{2} \)
23 \( 1 + 4.56T + 23T^{2} \)
29 \( 1 - 6.56T + 29T^{2} \)
31 \( 1 - 5.60T + 31T^{2} \)
37 \( 1 + 0.703T + 37T^{2} \)
41 \( 1 + 6.52T + 41T^{2} \)
43 \( 1 + 2.26T + 43T^{2} \)
47 \( 1 - 3.91T + 47T^{2} \)
53 \( 1 + 9.68T + 53T^{2} \)
59 \( 1 - 11.3T + 59T^{2} \)
61 \( 1 - 10.8T + 61T^{2} \)
67 \( 1 + 4.45T + 67T^{2} \)
71 \( 1 - 7.65T + 71T^{2} \)
73 \( 1 - 1.41T + 73T^{2} \)
79 \( 1 + 12.8T + 79T^{2} \)
83 \( 1 + 0.812T + 83T^{2} \)
89 \( 1 - 11.0T + 89T^{2} \)
97 \( 1 - 2.59T + 97T^{2} \)
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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

−7.76188149313697390982582589497, −6.95319233836874263319185935318, −6.14907218513489427835379748932, −5.30316029926478459587517788496, −4.62229012199002824940051102050, −3.80029645611792181338949906301, −3.20295787403452155868734284599, −2.26745986129748234737294419977, −1.01580619806044142777985470938, 0, 1.01580619806044142777985470938, 2.26745986129748234737294419977, 3.20295787403452155868734284599, 3.80029645611792181338949906301, 4.62229012199002824940051102050, 5.30316029926478459587517788496, 6.14907218513489427835379748932, 6.95319233836874263319185935318, 7.76188149313697390982582589497

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