Properties

Label 2-8015-1.1-c1-0-270
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  − 2.28·2-s + 0.276·3-s + 3.23·4-s − 5-s − 0.631·6-s + 7-s − 2.83·8-s − 2.92·9-s + 2.28·10-s + 2.68·11-s + 0.894·12-s − 6.13·13-s − 2.28·14-s − 0.276·15-s + 0.0155·16-s + 0.623·17-s + 6.69·18-s + 1.16·19-s − 3.23·20-s + 0.276·21-s − 6.13·22-s + 4.46·23-s − 0.783·24-s + 25-s + 14.0·26-s − 1.63·27-s + 3.23·28-s + ⋯
L(s)  = 1  − 1.61·2-s + 0.159·3-s + 1.61·4-s − 0.447·5-s − 0.257·6-s + 0.377·7-s − 1.00·8-s − 0.974·9-s + 0.723·10-s + 0.808·11-s + 0.258·12-s − 1.70·13-s − 0.611·14-s − 0.0712·15-s + 0.00388·16-s + 0.151·17-s + 1.57·18-s + 0.267·19-s − 0.724·20-s + 0.0602·21-s − 1.30·22-s + 0.931·23-s − 0.159·24-s + 0.200·25-s + 2.75·26-s − 0.314·27-s + 0.612·28-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 \( 1 + 2.28T + 2T^{2} \)
3 \( 1 - 0.276T + 3T^{2} \)
11 \( 1 - 2.68T + 11T^{2} \)
13 \( 1 + 6.13T + 13T^{2} \)
17 \( 1 - 0.623T + 17T^{2} \)
19 \( 1 - 1.16T + 19T^{2} \)
23 \( 1 - 4.46T + 23T^{2} \)
29 \( 1 + 7.00T + 29T^{2} \)
31 \( 1 - 3.39T + 31T^{2} \)
37 \( 1 - 2.25T + 37T^{2} \)
41 \( 1 + 3.93T + 41T^{2} \)
43 \( 1 - 2.63T + 43T^{2} \)
47 \( 1 - 2.10T + 47T^{2} \)
53 \( 1 + 14.3T + 53T^{2} \)
59 \( 1 + 1.12T + 59T^{2} \)
61 \( 1 - 13.2T + 61T^{2} \)
67 \( 1 - 13.4T + 67T^{2} \)
71 \( 1 - 14.0T + 71T^{2} \)
73 \( 1 - 1.06T + 73T^{2} \)
79 \( 1 + 5.44T + 79T^{2} \)
83 \( 1 + 4.31T + 83T^{2} \)
89 \( 1 - 17.7T + 89T^{2} \)
97 \( 1 + 3.89T + 97T^{2} \)
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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

−7.77579688033354429404606392890, −7.04829554044452958967210176885, −6.53750397725154415723823056794, −5.41687274399304604888616099573, −4.77922435223278913487098782348, −3.70865718667317052923315766940, −2.74259190405116571797833517352, −2.07185272974031460324275217854, −0.980147482577540975250205121262, 0, 0.980147482577540975250205121262, 2.07185272974031460324275217854, 2.74259190405116571797833517352, 3.70865718667317052923315766940, 4.77922435223278913487098782348, 5.41687274399304604888616099573, 6.53750397725154415723823056794, 7.04829554044452958967210176885, 7.77579688033354429404606392890

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