Properties

Label 2-8015-1.1-c1-0-341
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  + 0.458·2-s − 0.533·3-s − 1.79·4-s + 5-s − 0.244·6-s + 7-s − 1.73·8-s − 2.71·9-s + 0.458·10-s − 1.32·11-s + 0.954·12-s + 3.70·13-s + 0.458·14-s − 0.533·15-s + 2.78·16-s + 0.727·17-s − 1.24·18-s + 3.95·19-s − 1.79·20-s − 0.533·21-s − 0.607·22-s − 2.95·23-s + 0.926·24-s + 25-s + 1.69·26-s + 3.04·27-s − 1.79·28-s + ⋯
L(s)  = 1  + 0.324·2-s − 0.307·3-s − 0.895·4-s + 0.447·5-s − 0.0997·6-s + 0.377·7-s − 0.614·8-s − 0.905·9-s + 0.144·10-s − 0.399·11-s + 0.275·12-s + 1.02·13-s + 0.122·14-s − 0.137·15-s + 0.696·16-s + 0.176·17-s − 0.293·18-s + 0.906·19-s − 0.400·20-s − 0.116·21-s − 0.129·22-s − 0.616·23-s + 0.189·24-s + 0.200·25-s + 0.333·26-s + 0.586·27-s − 0.338·28-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 \( 1 - 0.458T + 2T^{2} \)
3 \( 1 + 0.533T + 3T^{2} \)
11 \( 1 + 1.32T + 11T^{2} \)
13 \( 1 - 3.70T + 13T^{2} \)
17 \( 1 - 0.727T + 17T^{2} \)
19 \( 1 - 3.95T + 19T^{2} \)
23 \( 1 + 2.95T + 23T^{2} \)
29 \( 1 + 4.22T + 29T^{2} \)
31 \( 1 + 4.73T + 31T^{2} \)
37 \( 1 + 6.63T + 37T^{2} \)
41 \( 1 + 6.24T + 41T^{2} \)
43 \( 1 - 0.196T + 43T^{2} \)
47 \( 1 + 2.15T + 47T^{2} \)
53 \( 1 - 5.19T + 53T^{2} \)
59 \( 1 - 0.892T + 59T^{2} \)
61 \( 1 - 4.07T + 61T^{2} \)
67 \( 1 + 0.183T + 67T^{2} \)
71 \( 1 - 4.27T + 71T^{2} \)
73 \( 1 - 9.23T + 73T^{2} \)
79 \( 1 - 10.8T + 79T^{2} \)
83 \( 1 + 5.22T + 83T^{2} \)
89 \( 1 - 9.16T + 89T^{2} \)
97 \( 1 - 6.59T + 97T^{2} \)
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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

−7.59819415942584883094779700588, −6.58808981158956893522239888030, −5.84299456672412102090181725091, −5.35048791858688405794058521612, −4.95961152625149154096508647713, −3.76058441984464588488048702534, −3.39749292130831399091605593681, −2.25667083070844271705859068389, −1.16052320166762169603541039391, 0, 1.16052320166762169603541039391, 2.25667083070844271705859068389, 3.39749292130831399091605593681, 3.76058441984464588488048702534, 4.95961152625149154096508647713, 5.35048791858688405794058521612, 5.84299456672412102090181725091, 6.58808981158956893522239888030, 7.59819415942584883094779700588

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