Properties

Label 2-8015-1.1-c1-0-193
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  + 0.294·2-s − 1.11·3-s − 1.91·4-s − 5-s − 0.327·6-s − 7-s − 1.15·8-s − 1.76·9-s − 0.294·10-s − 2.87·11-s + 2.12·12-s + 1.17·13-s − 0.294·14-s + 1.11·15-s + 3.48·16-s − 2.91·17-s − 0.519·18-s − 8.14·19-s + 1.91·20-s + 1.11·21-s − 0.845·22-s + 6.04·23-s + 1.28·24-s + 25-s + 0.345·26-s + 5.29·27-s + 1.91·28-s + ⋯
L(s)  = 1  + 0.208·2-s − 0.641·3-s − 0.956·4-s − 0.447·5-s − 0.133·6-s − 0.377·7-s − 0.407·8-s − 0.588·9-s − 0.0930·10-s − 0.866·11-s + 0.613·12-s + 0.325·13-s − 0.0786·14-s + 0.286·15-s + 0.871·16-s − 0.706·17-s − 0.122·18-s − 1.86·19-s + 0.427·20-s + 0.242·21-s − 0.180·22-s + 1.25·23-s + 0.261·24-s + 0.200·25-s + 0.0677·26-s + 1.01·27-s + 0.361·28-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 \( 1 - 0.294T + 2T^{2} \)
3 \( 1 + 1.11T + 3T^{2} \)
11 \( 1 + 2.87T + 11T^{2} \)
13 \( 1 - 1.17T + 13T^{2} \)
17 \( 1 + 2.91T + 17T^{2} \)
19 \( 1 + 8.14T + 19T^{2} \)
23 \( 1 - 6.04T + 23T^{2} \)
29 \( 1 - 8.39T + 29T^{2} \)
31 \( 1 + 8.38T + 31T^{2} \)
37 \( 1 - 6.89T + 37T^{2} \)
41 \( 1 - 2.64T + 41T^{2} \)
43 \( 1 - 10.2T + 43T^{2} \)
47 \( 1 - 7.92T + 47T^{2} \)
53 \( 1 - 1.13T + 53T^{2} \)
59 \( 1 + 9.00T + 59T^{2} \)
61 \( 1 + 3.44T + 61T^{2} \)
67 \( 1 + 2.49T + 67T^{2} \)
71 \( 1 + 0.912T + 71T^{2} \)
73 \( 1 + 1.05T + 73T^{2} \)
79 \( 1 - 3.65T + 79T^{2} \)
83 \( 1 - 5.73T + 83T^{2} \)
89 \( 1 + 8.84T + 89T^{2} \)
97 \( 1 + 6.23T + 97T^{2} \)
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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

−7.52589777498690326001854851670, −6.60563139224876260757430178401, −6.00222722994884601179318769467, −5.40671531305797584638165205529, −4.55188485973091368085396515799, −4.21460114405118458318128138562, −3.12705792913186323300655069080, −2.46331679396569759908724274585, −0.807468058285421863324265758748, 0, 0.807468058285421863324265758748, 2.46331679396569759908724274585, 3.12705792913186323300655069080, 4.21460114405118458318128138562, 4.55188485973091368085396515799, 5.40671531305797584638165205529, 6.00222722994884601179318769467, 6.60563139224876260757430178401, 7.52589777498690326001854851670

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