Properties

Label 2-8015-1.1-c1-0-156
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  − 0.736·2-s − 1.41·3-s − 1.45·4-s − 5-s + 1.03·6-s − 7-s + 2.54·8-s − 1.00·9-s + 0.736·10-s − 5.32·11-s + 2.05·12-s − 0.724·13-s + 0.736·14-s + 1.41·15-s + 1.04·16-s + 3.52·17-s + 0.742·18-s + 1.06·19-s + 1.45·20-s + 1.41·21-s + 3.91·22-s − 0.370·23-s − 3.59·24-s + 25-s + 0.533·26-s + 5.65·27-s + 1.45·28-s + ⋯
L(s)  = 1  − 0.520·2-s − 0.814·3-s − 0.729·4-s − 0.447·5-s + 0.424·6-s − 0.377·7-s + 0.899·8-s − 0.336·9-s + 0.232·10-s − 1.60·11-s + 0.593·12-s − 0.200·13-s + 0.196·14-s + 0.364·15-s + 0.260·16-s + 0.855·17-s + 0.175·18-s + 0.244·19-s + 0.326·20-s + 0.307·21-s + 0.835·22-s − 0.0771·23-s − 0.733·24-s + 0.200·25-s + 0.104·26-s + 1.08·27-s + 0.275·28-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 \( 1 + 0.736T + 2T^{2} \)
3 \( 1 + 1.41T + 3T^{2} \)
11 \( 1 + 5.32T + 11T^{2} \)
13 \( 1 + 0.724T + 13T^{2} \)
17 \( 1 - 3.52T + 17T^{2} \)
19 \( 1 - 1.06T + 19T^{2} \)
23 \( 1 + 0.370T + 23T^{2} \)
29 \( 1 + 2.74T + 29T^{2} \)
31 \( 1 + 9.99T + 31T^{2} \)
37 \( 1 + 6.61T + 37T^{2} \)
41 \( 1 + 3.86T + 41T^{2} \)
43 \( 1 - 0.547T + 43T^{2} \)
47 \( 1 - 5.06T + 47T^{2} \)
53 \( 1 - 0.0183T + 53T^{2} \)
59 \( 1 - 12.2T + 59T^{2} \)
61 \( 1 - 9.07T + 61T^{2} \)
67 \( 1 - 0.894T + 67T^{2} \)
71 \( 1 + 4.15T + 71T^{2} \)
73 \( 1 - 10.2T + 73T^{2} \)
79 \( 1 - 9.94T + 79T^{2} \)
83 \( 1 + 1.79T + 83T^{2} \)
89 \( 1 + 13.9T + 89T^{2} \)
97 \( 1 - 13.5T + 97T^{2} \)
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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

−7.47455589128631197270293507394, −7.07476447582565164459670362917, −5.86462965719749589515072048977, −5.29094449054789569856580909077, −5.02746312011302233692911471672, −3.86277816364092800947829030575, −3.23193809417697212498077949597, −2.10782543833181625542159229347, −0.72214412929681704489635233481, 0, 0.72214412929681704489635233481, 2.10782543833181625542159229347, 3.23193809417697212498077949597, 3.86277816364092800947829030575, 5.02746312011302233692911471672, 5.29094449054789569856580909077, 5.86462965719749589515072048977, 7.07476447582565164459670362917, 7.47455589128631197270293507394

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