Properties

Label 2-8015-1.1-c1-0-364
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  − 2.26·2-s + 2.16·3-s + 3.12·4-s − 5-s − 4.89·6-s + 7-s − 2.54·8-s + 1.67·9-s + 2.26·10-s + 3.90·11-s + 6.74·12-s − 1.97·13-s − 2.26·14-s − 2.16·15-s − 0.493·16-s − 4.28·17-s − 3.78·18-s + 3.00·19-s − 3.12·20-s + 2.16·21-s − 8.83·22-s − 6.89·23-s − 5.49·24-s + 25-s + 4.47·26-s − 2.87·27-s + 3.12·28-s + ⋯
L(s)  = 1  − 1.60·2-s + 1.24·3-s + 1.56·4-s − 0.447·5-s − 1.99·6-s + 0.377·7-s − 0.898·8-s + 0.556·9-s + 0.715·10-s + 1.17·11-s + 1.94·12-s − 0.548·13-s − 0.604·14-s − 0.558·15-s − 0.123·16-s − 1.04·17-s − 0.891·18-s + 0.690·19-s − 0.698·20-s + 0.471·21-s − 1.88·22-s − 1.43·23-s − 1.12·24-s + 0.200·25-s + 0.877·26-s − 0.552·27-s + 0.590·28-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 \( 1 + 2.26T + 2T^{2} \)
3 \( 1 - 2.16T + 3T^{2} \)
11 \( 1 - 3.90T + 11T^{2} \)
13 \( 1 + 1.97T + 13T^{2} \)
17 \( 1 + 4.28T + 17T^{2} \)
19 \( 1 - 3.00T + 19T^{2} \)
23 \( 1 + 6.89T + 23T^{2} \)
29 \( 1 + 0.0129T + 29T^{2} \)
31 \( 1 - 2.71T + 31T^{2} \)
37 \( 1 + 6.17T + 37T^{2} \)
41 \( 1 + 3.02T + 41T^{2} \)
43 \( 1 + 4.37T + 43T^{2} \)
47 \( 1 - 12.7T + 47T^{2} \)
53 \( 1 - 3.81T + 53T^{2} \)
59 \( 1 - 10.9T + 59T^{2} \)
61 \( 1 - 0.472T + 61T^{2} \)
67 \( 1 + 12.1T + 67T^{2} \)
71 \( 1 - 2.95T + 71T^{2} \)
73 \( 1 + 1.89T + 73T^{2} \)
79 \( 1 - 4.11T + 79T^{2} \)
83 \( 1 - 2.69T + 83T^{2} \)
89 \( 1 + 1.81T + 89T^{2} \)
97 \( 1 + 14.1T + 97T^{2} \)
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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

−7.86109971318887455728379562286, −7.05713682784764780898954232228, −6.68771348118003430199788020329, −5.52323949019628885401417084573, −4.31975266960774949635436348839, −3.81791014511952997111329186631, −2.72732035110406979302489026714, −2.06886016290099141354661346533, −1.28760100185724237196046579143, 0, 1.28760100185724237196046579143, 2.06886016290099141354661346533, 2.72732035110406979302489026714, 3.81791014511952997111329186631, 4.31975266960774949635436348839, 5.52323949019628885401417084573, 6.68771348118003430199788020329, 7.05713682784764780898954232228, 7.86109971318887455728379562286

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