Properties

Label 2-8015-1.1-c1-0-416
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  + 2.51·2-s − 1.07·3-s + 4.30·4-s − 5-s − 2.71·6-s − 7-s + 5.77·8-s − 1.83·9-s − 2.51·10-s + 5.33·11-s − 4.64·12-s − 4.76·13-s − 2.51·14-s + 1.07·15-s + 5.90·16-s + 0.368·17-s − 4.60·18-s + 2.49·19-s − 4.30·20-s + 1.07·21-s + 13.3·22-s − 5.15·23-s − 6.23·24-s + 25-s − 11.9·26-s + 5.22·27-s − 4.30·28-s + ⋯
L(s)  = 1  + 1.77·2-s − 0.623·3-s + 2.15·4-s − 0.447·5-s − 1.10·6-s − 0.377·7-s + 2.04·8-s − 0.611·9-s − 0.793·10-s + 1.60·11-s − 1.34·12-s − 1.32·13-s − 0.670·14-s + 0.278·15-s + 1.47·16-s + 0.0893·17-s − 1.08·18-s + 0.572·19-s − 0.961·20-s + 0.235·21-s + 2.85·22-s − 1.07·23-s − 1.27·24-s + 0.200·25-s − 2.34·26-s + 1.00·27-s − 0.812·28-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 \( 1 - 2.51T + 2T^{2} \)
3 \( 1 + 1.07T + 3T^{2} \)
11 \( 1 - 5.33T + 11T^{2} \)
13 \( 1 + 4.76T + 13T^{2} \)
17 \( 1 - 0.368T + 17T^{2} \)
19 \( 1 - 2.49T + 19T^{2} \)
23 \( 1 + 5.15T + 23T^{2} \)
29 \( 1 + 1.02T + 29T^{2} \)
31 \( 1 + 3.13T + 31T^{2} \)
37 \( 1 - 4.42T + 37T^{2} \)
41 \( 1 + 8.24T + 41T^{2} \)
43 \( 1 + 6.93T + 43T^{2} \)
47 \( 1 + 4.12T + 47T^{2} \)
53 \( 1 - 3.28T + 53T^{2} \)
59 \( 1 - 1.01T + 59T^{2} \)
61 \( 1 + 6.01T + 61T^{2} \)
67 \( 1 + 6.39T + 67T^{2} \)
71 \( 1 - 8.00T + 71T^{2} \)
73 \( 1 + 9.97T + 73T^{2} \)
79 \( 1 + 1.52T + 79T^{2} \)
83 \( 1 - 1.33T + 83T^{2} \)
89 \( 1 - 6.69T + 89T^{2} \)
97 \( 1 + 7.62T + 97T^{2} \)
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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

−7.07401920133662066705869060741, −6.54968662688486456677039841480, −6.00677868644892091291636048567, −5.28994563283613662466590475639, −4.72296061017621632343098582217, −3.95988529393430414490185078547, −3.38363513751567393117751213199, −2.60481360417179968465997071338, −1.55601153382548051136461385111, 0, 1.55601153382548051136461385111, 2.60481360417179968465997071338, 3.38363513751567393117751213199, 3.95988529393430414490185078547, 4.72296061017621632343098582217, 5.28994563283613662466590475639, 6.00677868644892091291636048567, 6.54968662688486456677039841480, 7.07401920133662066705869060741

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