Properties

Label 2-8015-1.1-c1-0-295
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  − 1.27·2-s − 2.40·3-s − 0.372·4-s − 5-s + 3.07·6-s + 7-s + 3.02·8-s + 2.79·9-s + 1.27·10-s + 3.46·11-s + 0.897·12-s + 3.32·13-s − 1.27·14-s + 2.40·15-s − 3.11·16-s + 1.57·17-s − 3.56·18-s − 3.81·19-s + 0.372·20-s − 2.40·21-s − 4.41·22-s + 7.52·23-s − 7.28·24-s + 25-s − 4.24·26-s + 0.488·27-s − 0.372·28-s + ⋯
L(s)  = 1  − 0.902·2-s − 1.39·3-s − 0.186·4-s − 0.447·5-s + 1.25·6-s + 0.377·7-s + 1.07·8-s + 0.932·9-s + 0.403·10-s + 1.04·11-s + 0.259·12-s + 0.923·13-s − 0.340·14-s + 0.621·15-s − 0.778·16-s + 0.382·17-s − 0.840·18-s − 0.875·19-s + 0.0833·20-s − 0.525·21-s − 0.941·22-s + 1.56·23-s − 1.48·24-s + 0.200·25-s − 0.833·26-s + 0.0940·27-s − 0.0704·28-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 \( 1 + 1.27T + 2T^{2} \)
3 \( 1 + 2.40T + 3T^{2} \)
11 \( 1 - 3.46T + 11T^{2} \)
13 \( 1 - 3.32T + 13T^{2} \)
17 \( 1 - 1.57T + 17T^{2} \)
19 \( 1 + 3.81T + 19T^{2} \)
23 \( 1 - 7.52T + 23T^{2} \)
29 \( 1 + 6.34T + 29T^{2} \)
31 \( 1 - 5.51T + 31T^{2} \)
37 \( 1 + 0.599T + 37T^{2} \)
41 \( 1 - 10.2T + 41T^{2} \)
43 \( 1 + 4.41T + 43T^{2} \)
47 \( 1 + 11.0T + 47T^{2} \)
53 \( 1 + 11.4T + 53T^{2} \)
59 \( 1 - 0.322T + 59T^{2} \)
61 \( 1 + 2.75T + 61T^{2} \)
67 \( 1 - 7.46T + 67T^{2} \)
71 \( 1 + 11.9T + 71T^{2} \)
73 \( 1 + 3.40T + 73T^{2} \)
79 \( 1 + 11.5T + 79T^{2} \)
83 \( 1 + 8.83T + 83T^{2} \)
89 \( 1 + 12.1T + 89T^{2} \)
97 \( 1 + 11.7T + 97T^{2} \)
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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

−7.47822072153303079004240326377, −6.81297574512939429514112843634, −6.20783587564599672603804532050, −5.45533968573704252538391782759, −4.60985727415345997632924067750, −4.22982934044473911349473586942, −3.19393939896746783853321520710, −1.55681381503508666068119986614, −1.03774788953884503186768837894, 0, 1.03774788953884503186768837894, 1.55681381503508666068119986614, 3.19393939896746783853321520710, 4.22982934044473911349473586942, 4.60985727415345997632924067750, 5.45533968573704252538391782759, 6.20783587564599672603804532050, 6.81297574512939429514112843634, 7.47822072153303079004240326377

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