Properties

Label 2-8015-1.1-c1-0-229
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  − 1.22·2-s − 2.22·3-s − 0.498·4-s + 5-s + 2.72·6-s − 7-s + 3.06·8-s + 1.94·9-s − 1.22·10-s − 3.57·11-s + 1.10·12-s + 4.39·13-s + 1.22·14-s − 2.22·15-s − 2.75·16-s − 3.48·17-s − 2.37·18-s + 6.31·19-s − 0.498·20-s + 2.22·21-s + 4.38·22-s + 1.03·23-s − 6.80·24-s + 25-s − 5.38·26-s + 2.35·27-s + 0.498·28-s + ⋯
L(s)  = 1  − 0.866·2-s − 1.28·3-s − 0.249·4-s + 0.447·5-s + 1.11·6-s − 0.377·7-s + 1.08·8-s + 0.647·9-s − 0.387·10-s − 1.07·11-s + 0.319·12-s + 1.21·13-s + 0.327·14-s − 0.573·15-s − 0.688·16-s − 0.845·17-s − 0.560·18-s + 1.44·19-s − 0.111·20-s + 0.485·21-s + 0.934·22-s + 0.215·23-s − 1.38·24-s + 0.200·25-s − 1.05·26-s + 0.452·27-s + 0.0941·28-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 \( 1 + 1.22T + 2T^{2} \)
3 \( 1 + 2.22T + 3T^{2} \)
11 \( 1 + 3.57T + 11T^{2} \)
13 \( 1 - 4.39T + 13T^{2} \)
17 \( 1 + 3.48T + 17T^{2} \)
19 \( 1 - 6.31T + 19T^{2} \)
23 \( 1 - 1.03T + 23T^{2} \)
29 \( 1 + 6.03T + 29T^{2} \)
31 \( 1 - 1.01T + 31T^{2} \)
37 \( 1 + 10.4T + 37T^{2} \)
41 \( 1 - 8.00T + 41T^{2} \)
43 \( 1 + 2.32T + 43T^{2} \)
47 \( 1 + 4.51T + 47T^{2} \)
53 \( 1 - 2.95T + 53T^{2} \)
59 \( 1 - 0.525T + 59T^{2} \)
61 \( 1 + 4.82T + 61T^{2} \)
67 \( 1 + 0.272T + 67T^{2} \)
71 \( 1 + 3.99T + 71T^{2} \)
73 \( 1 - 5.63T + 73T^{2} \)
79 \( 1 + 4.92T + 79T^{2} \)
83 \( 1 - 11.3T + 83T^{2} \)
89 \( 1 - 11.3T + 89T^{2} \)
97 \( 1 + 6.01T + 97T^{2} \)
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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

−7.48483996553386415414238807905, −6.81751250854119134224971379303, −6.07422861813375034012108160577, −5.37330473402887510837065449206, −5.02298762373239825813777683678, −4.01338973655119625982438468422, −3.05992757062252584521696809020, −1.81989058982575962472750252555, −0.895725872865292224533911256165, 0, 0.895725872865292224533911256165, 1.81989058982575962472750252555, 3.05992757062252584521696809020, 4.01338973655119625982438468422, 5.02298762373239825813777683678, 5.37330473402887510837065449206, 6.07422861813375034012108160577, 6.81751250854119134224971379303, 7.48483996553386415414238807905

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