Properties

Label 2-8015-1.1-c1-0-337
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  − 0.520·2-s − 3.35·3-s − 1.72·4-s + 5-s + 1.74·6-s + 7-s + 1.94·8-s + 8.24·9-s − 0.520·10-s + 0.0909·11-s + 5.79·12-s + 3.30·13-s − 0.520·14-s − 3.35·15-s + 2.44·16-s + 1.15·17-s − 4.29·18-s + 4.14·19-s − 1.72·20-s − 3.35·21-s − 0.0473·22-s + 6.21·23-s − 6.51·24-s + 25-s − 1.72·26-s − 17.5·27-s − 1.72·28-s + ⋯
L(s)  = 1  − 0.368·2-s − 1.93·3-s − 0.864·4-s + 0.447·5-s + 0.712·6-s + 0.377·7-s + 0.686·8-s + 2.74·9-s − 0.164·10-s + 0.0274·11-s + 1.67·12-s + 0.917·13-s − 0.139·14-s − 0.865·15-s + 0.611·16-s + 0.279·17-s − 1.01·18-s + 0.950·19-s − 0.386·20-s − 0.731·21-s − 0.0100·22-s + 1.29·23-s − 1.32·24-s + 0.200·25-s − 0.337·26-s − 3.38·27-s − 0.326·28-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 \( 1 + 0.520T + 2T^{2} \)
3 \( 1 + 3.35T + 3T^{2} \)
11 \( 1 - 0.0909T + 11T^{2} \)
13 \( 1 - 3.30T + 13T^{2} \)
17 \( 1 - 1.15T + 17T^{2} \)
19 \( 1 - 4.14T + 19T^{2} \)
23 \( 1 - 6.21T + 23T^{2} \)
29 \( 1 + 2.56T + 29T^{2} \)
31 \( 1 - 1.72T + 31T^{2} \)
37 \( 1 + 4.36T + 37T^{2} \)
41 \( 1 + 7.98T + 41T^{2} \)
43 \( 1 + 8.73T + 43T^{2} \)
47 \( 1 - 5.90T + 47T^{2} \)
53 \( 1 + 3.00T + 53T^{2} \)
59 \( 1 + 5.95T + 59T^{2} \)
61 \( 1 + 4.63T + 61T^{2} \)
67 \( 1 - 4.50T + 67T^{2} \)
71 \( 1 + 3.82T + 71T^{2} \)
73 \( 1 + 3.56T + 73T^{2} \)
79 \( 1 + 4.66T + 79T^{2} \)
83 \( 1 - 5.74T + 83T^{2} \)
89 \( 1 + 17.2T + 89T^{2} \)
97 \( 1 + 3.41T + 97T^{2} \)
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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

−7.31512183289479029970712720351, −6.75071980531296427865351300233, −5.95117036967182580799990609599, −5.27873103364081505847979557009, −5.02350337084141490913555319032, −4.19299958737072461318149544863, −3.33451004809170094652193576329, −1.50487826282061139759019652047, −1.14945688365789230879877270897, 0, 1.14945688365789230879877270897, 1.50487826282061139759019652047, 3.33451004809170094652193576329, 4.19299958737072461318149544863, 5.02350337084141490913555319032, 5.27873103364081505847979557009, 5.95117036967182580799990609599, 6.75071980531296427865351300233, 7.31512183289479029970712720351

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