Properties

Label 2-8015-1.1-c1-0-169
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  − 2.29·2-s − 2.84·3-s + 3.25·4-s − 5-s + 6.52·6-s − 7-s − 2.87·8-s + 5.11·9-s + 2.29·10-s + 4.04·11-s − 9.26·12-s − 5.06·13-s + 2.29·14-s + 2.84·15-s + 0.0832·16-s − 3.31·17-s − 11.7·18-s + 0.725·19-s − 3.25·20-s + 2.84·21-s − 9.27·22-s − 2.50·23-s + 8.19·24-s + 25-s + 11.6·26-s − 6.01·27-s − 3.25·28-s + ⋯
L(s)  = 1  − 1.62·2-s − 1.64·3-s + 1.62·4-s − 0.447·5-s + 2.66·6-s − 0.377·7-s − 1.01·8-s + 1.70·9-s + 0.724·10-s + 1.22·11-s − 2.67·12-s − 1.40·13-s + 0.612·14-s + 0.735·15-s + 0.0208·16-s − 0.802·17-s − 2.76·18-s + 0.166·19-s − 0.727·20-s + 0.621·21-s − 1.97·22-s − 0.523·23-s + 1.67·24-s + 0.200·25-s + 2.27·26-s − 1.15·27-s − 0.615·28-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 \( 1 + 2.29T + 2T^{2} \)
3 \( 1 + 2.84T + 3T^{2} \)
11 \( 1 - 4.04T + 11T^{2} \)
13 \( 1 + 5.06T + 13T^{2} \)
17 \( 1 + 3.31T + 17T^{2} \)
19 \( 1 - 0.725T + 19T^{2} \)
23 \( 1 + 2.50T + 23T^{2} \)
29 \( 1 - 1.02T + 29T^{2} \)
31 \( 1 - 3.14T + 31T^{2} \)
37 \( 1 - 3.99T + 37T^{2} \)
41 \( 1 - 0.877T + 41T^{2} \)
43 \( 1 - 4.13T + 43T^{2} \)
47 \( 1 + 4.00T + 47T^{2} \)
53 \( 1 - 2.33T + 53T^{2} \)
59 \( 1 + 9.09T + 59T^{2} \)
61 \( 1 - 1.01T + 61T^{2} \)
67 \( 1 + 2.48T + 67T^{2} \)
71 \( 1 + 1.60T + 71T^{2} \)
73 \( 1 - 9.06T + 73T^{2} \)
79 \( 1 + 15.2T + 79T^{2} \)
83 \( 1 + 4.81T + 83T^{2} \)
89 \( 1 - 2.83T + 89T^{2} \)
97 \( 1 + 1.88T + 97T^{2} \)
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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

−7.41930126939393722263092198008, −6.81424546226548023169193776117, −6.46715646677840713342973054155, −5.67286432194811187888487717584, −4.63723032002299318766690577975, −4.19795605477639514198785974100, −2.77398920621566735628504668289, −1.70315215916881707929206393566, −0.76174899324171875454699766729, 0, 0.76174899324171875454699766729, 1.70315215916881707929206393566, 2.77398920621566735628504668289, 4.19795605477639514198785974100, 4.63723032002299318766690577975, 5.67286432194811187888487717584, 6.46715646677840713342973054155, 6.81424546226548023169193776117, 7.41930126939393722263092198008

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