Properties

Label 2-8015-1.1-c1-0-304
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  − 1.74·2-s − 0.00460·3-s + 1.03·4-s + 5-s + 0.00801·6-s + 7-s + 1.68·8-s − 2.99·9-s − 1.74·10-s − 1.64·11-s − 0.00474·12-s + 2.97·13-s − 1.74·14-s − 0.00460·15-s − 4.99·16-s − 6.18·17-s + 5.22·18-s − 2.19·19-s + 1.03·20-s − 0.00460·21-s + 2.86·22-s − 4.05·23-s − 0.00776·24-s + 25-s − 5.17·26-s + 0.0276·27-s + 1.03·28-s + ⋯
L(s)  = 1  − 1.23·2-s − 0.00265·3-s + 0.515·4-s + 0.447·5-s + 0.00327·6-s + 0.377·7-s + 0.596·8-s − 0.999·9-s − 0.550·10-s − 0.496·11-s − 0.00137·12-s + 0.824·13-s − 0.465·14-s − 0.00118·15-s − 1.24·16-s − 1.49·17-s + 1.23·18-s − 0.504·19-s + 0.230·20-s − 0.00100·21-s + 0.610·22-s − 0.846·23-s − 0.00158·24-s + 0.200·25-s − 1.01·26-s + 0.00531·27-s + 0.194·28-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 \( 1 + 1.74T + 2T^{2} \)
3 \( 1 + 0.00460T + 3T^{2} \)
11 \( 1 + 1.64T + 11T^{2} \)
13 \( 1 - 2.97T + 13T^{2} \)
17 \( 1 + 6.18T + 17T^{2} \)
19 \( 1 + 2.19T + 19T^{2} \)
23 \( 1 + 4.05T + 23T^{2} \)
29 \( 1 - 6.30T + 29T^{2} \)
31 \( 1 - 3.05T + 31T^{2} \)
37 \( 1 + 3.54T + 37T^{2} \)
41 \( 1 - 2.54T + 41T^{2} \)
43 \( 1 - 7.24T + 43T^{2} \)
47 \( 1 - 9.14T + 47T^{2} \)
53 \( 1 - 2.17T + 53T^{2} \)
59 \( 1 + 4.52T + 59T^{2} \)
61 \( 1 - 8.28T + 61T^{2} \)
67 \( 1 + 9.22T + 67T^{2} \)
71 \( 1 - 9.40T + 71T^{2} \)
73 \( 1 + 3.58T + 73T^{2} \)
79 \( 1 + 5.55T + 79T^{2} \)
83 \( 1 - 4.54T + 83T^{2} \)
89 \( 1 - 4.00T + 89T^{2} \)
97 \( 1 + 13.5T + 97T^{2} \)
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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

−7.82521953268943445004959323096, −6.86736022397423921774258910957, −6.26174982582304696667801944893, −5.54823070983642198953142432949, −4.64787130597337727579633209452, −3.99565319595425730293287834076, −2.64139616812045311063075162344, −2.14977414326755202006120399109, −1.05360116176262212032264931453, 0, 1.05360116176262212032264931453, 2.14977414326755202006120399109, 2.64139616812045311063075162344, 3.99565319595425730293287834076, 4.64787130597337727579633209452, 5.54823070983642198953142432949, 6.26174982582304696667801944893, 6.86736022397423921774258910957, 7.82521953268943445004959323096

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