Properties

Label 2-8015-1.1-c1-0-244
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  − 0.570·2-s + 0.725·3-s − 1.67·4-s − 5-s − 0.414·6-s − 7-s + 2.09·8-s − 2.47·9-s + 0.570·10-s − 4.87·11-s − 1.21·12-s − 2.95·13-s + 0.570·14-s − 0.725·15-s + 2.15·16-s + 1.20·17-s + 1.41·18-s + 8.00·19-s + 1.67·20-s − 0.725·21-s + 2.78·22-s − 1.22·23-s + 1.52·24-s + 25-s + 1.68·26-s − 3.97·27-s + 1.67·28-s + ⋯
L(s)  = 1  − 0.403·2-s + 0.418·3-s − 0.837·4-s − 0.447·5-s − 0.169·6-s − 0.377·7-s + 0.741·8-s − 0.824·9-s + 0.180·10-s − 1.46·11-s − 0.350·12-s − 0.820·13-s + 0.152·14-s − 0.187·15-s + 0.537·16-s + 0.293·17-s + 0.332·18-s + 1.83·19-s + 0.374·20-s − 0.158·21-s + 0.593·22-s − 0.255·23-s + 0.310·24-s + 0.200·25-s + 0.331·26-s − 0.764·27-s + 0.316·28-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 \( 1 + 0.570T + 2T^{2} \)
3 \( 1 - 0.725T + 3T^{2} \)
11 \( 1 + 4.87T + 11T^{2} \)
13 \( 1 + 2.95T + 13T^{2} \)
17 \( 1 - 1.20T + 17T^{2} \)
19 \( 1 - 8.00T + 19T^{2} \)
23 \( 1 + 1.22T + 23T^{2} \)
29 \( 1 - 8.16T + 29T^{2} \)
31 \( 1 + 1.32T + 31T^{2} \)
37 \( 1 + 1.47T + 37T^{2} \)
41 \( 1 - 4.34T + 41T^{2} \)
43 \( 1 - 2.89T + 43T^{2} \)
47 \( 1 - 3.81T + 47T^{2} \)
53 \( 1 - 3.83T + 53T^{2} \)
59 \( 1 + 14.5T + 59T^{2} \)
61 \( 1 - 5.02T + 61T^{2} \)
67 \( 1 - 9.73T + 67T^{2} \)
71 \( 1 + 4.33T + 71T^{2} \)
73 \( 1 + 4.95T + 73T^{2} \)
79 \( 1 - 11.8T + 79T^{2} \)
83 \( 1 - 2.98T + 83T^{2} \)
89 \( 1 - 15.5T + 89T^{2} \)
97 \( 1 + 17.7T + 97T^{2} \)
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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

−7.77711165315882331610391269190, −7.16725095060149214577592128222, −5.95634317165824510412848270348, −5.23429053215147256197135377055, −4.83710246152921167583122153433, −3.77238165127960587621517097889, −3.03674095566301872314313469169, −2.45826695758900635982548671018, −0.926440690902669775677734112095, 0, 0.926440690902669775677734112095, 2.45826695758900635982548671018, 3.03674095566301872314313469169, 3.77238165127960587621517097889, 4.83710246152921167583122153433, 5.23429053215147256197135377055, 5.95634317165824510412848270348, 7.16725095060149214577592128222, 7.77711165315882331610391269190

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