Properties

Label 2-8015-1.1-c1-0-14
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.28·2-s − 0.829·3-s − 0.348·4-s − 5-s + 1.06·6-s − 7-s + 3.01·8-s − 2.31·9-s + 1.28·10-s − 2.11·11-s + 0.288·12-s + 3.07·13-s + 1.28·14-s + 0.829·15-s − 3.18·16-s − 6.86·17-s + 2.97·18-s − 3.15·19-s + 0.348·20-s + 0.829·21-s + 2.72·22-s − 0.512·23-s − 2.50·24-s + 25-s − 3.94·26-s + 4.40·27-s + 0.348·28-s + ⋯
L(s)  = 1  − 0.908·2-s − 0.479·3-s − 0.174·4-s − 0.447·5-s + 0.435·6-s − 0.377·7-s + 1.06·8-s − 0.770·9-s + 0.406·10-s − 0.639·11-s + 0.0833·12-s + 0.851·13-s + 0.343·14-s + 0.214·15-s − 0.795·16-s − 1.66·17-s + 0.700·18-s − 0.722·19-s + 0.0778·20-s + 0.181·21-s + 0.580·22-s − 0.106·23-s − 0.511·24-s + 0.200·25-s − 0.774·26-s + 0.848·27-s + 0.0657·28-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: \(0\)
Selberg data: \((2,\ 8015,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.08637762386\)
\(L(\frac12)\) \(\approx\) \(0.08637762386\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.28T + 2T^{2} \)
3 \( 1 + 0.829T + 3T^{2} \)
11 \( 1 + 2.11T + 11T^{2} \)
13 \( 1 - 3.07T + 13T^{2} \)
17 \( 1 + 6.86T + 17T^{2} \)
19 \( 1 + 3.15T + 19T^{2} \)
23 \( 1 + 0.512T + 23T^{2} \)
29 \( 1 - 3.17T + 29T^{2} \)
31 \( 1 - 3.72T + 31T^{2} \)
37 \( 1 + 5.59T + 37T^{2} \)
41 \( 1 + 7.64T + 41T^{2} \)
43 \( 1 + 5.76T + 43T^{2} \)
47 \( 1 + 10.3T + 47T^{2} \)
53 \( 1 - 5.76T + 53T^{2} \)
59 \( 1 + 0.788T + 59T^{2} \)
61 \( 1 - 5.99T + 61T^{2} \)
67 \( 1 + 11.9T + 67T^{2} \)
71 \( 1 + 15.5T + 71T^{2} \)
73 \( 1 - 9.76T + 73T^{2} \)
79 \( 1 + 9.51T + 79T^{2} \)
83 \( 1 + 2.71T + 83T^{2} \)
89 \( 1 + 16.0T + 89T^{2} \)
97 \( 1 + 0.759T + 97T^{2} \)
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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

−8.236922312365316908496618110035, −7.09438770790158255247054189169, −6.62950650944798661542906051064, −5.87146025717726194044652279788, −4.94173287491196179779387575056, −4.43369621024861923655113599083, −3.49907114919209449975031577909, −2.56128391355565289642721742626, −1.48220567321819172890633832696, −0.17540525204923842794598338497, 0.17540525204923842794598338497, 1.48220567321819172890633832696, 2.56128391355565289642721742626, 3.49907114919209449975031577909, 4.43369621024861923655113599083, 4.94173287491196179779387575056, 5.87146025717726194044652279788, 6.62950650944798661542906051064, 7.09438770790158255247054189169, 8.236922312365316908496618110035

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