Properties

Label 2-8015-1.1-c1-0-177
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  − 2.32·2-s − 1.61·3-s + 3.38·4-s + 5-s + 3.73·6-s − 7-s − 3.22·8-s − 0.406·9-s − 2.32·10-s − 1.92·11-s − 5.45·12-s − 2.65·13-s + 2.32·14-s − 1.61·15-s + 0.711·16-s − 1.71·17-s + 0.943·18-s − 6.17·19-s + 3.38·20-s + 1.61·21-s + 4.46·22-s − 3.52·23-s + 5.19·24-s + 25-s + 6.16·26-s + 5.48·27-s − 3.38·28-s + ⋯
L(s)  = 1  − 1.64·2-s − 0.929·3-s + 1.69·4-s + 0.447·5-s + 1.52·6-s − 0.377·7-s − 1.14·8-s − 0.135·9-s − 0.734·10-s − 0.579·11-s − 1.57·12-s − 0.736·13-s + 0.620·14-s − 0.415·15-s + 0.177·16-s − 0.415·17-s + 0.222·18-s − 1.41·19-s + 0.758·20-s + 0.351·21-s + 0.951·22-s − 0.735·23-s + 1.06·24-s + 0.200·25-s + 1.20·26-s + 1.05·27-s − 0.640·28-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 \( 1 + 2.32T + 2T^{2} \)
3 \( 1 + 1.61T + 3T^{2} \)
11 \( 1 + 1.92T + 11T^{2} \)
13 \( 1 + 2.65T + 13T^{2} \)
17 \( 1 + 1.71T + 17T^{2} \)
19 \( 1 + 6.17T + 19T^{2} \)
23 \( 1 + 3.52T + 23T^{2} \)
29 \( 1 + 3.98T + 29T^{2} \)
31 \( 1 - 0.382T + 31T^{2} \)
37 \( 1 - 1.71T + 37T^{2} \)
41 \( 1 + 3.97T + 41T^{2} \)
43 \( 1 - 4.07T + 43T^{2} \)
47 \( 1 - 12.2T + 47T^{2} \)
53 \( 1 - 0.976T + 53T^{2} \)
59 \( 1 - 13.5T + 59T^{2} \)
61 \( 1 - 4.81T + 61T^{2} \)
67 \( 1 - 10.9T + 67T^{2} \)
71 \( 1 + 14.7T + 71T^{2} \)
73 \( 1 - 10.8T + 73T^{2} \)
79 \( 1 - 13.3T + 79T^{2} \)
83 \( 1 - 9.80T + 83T^{2} \)
89 \( 1 - 16.3T + 89T^{2} \)
97 \( 1 - 11.0T + 97T^{2} \)
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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

−7.59993670511995274439842556648, −6.80365302900779384906915909951, −6.36138325722750247847699764277, −5.63846374396997533772901909933, −4.91077511620935993266169305805, −3.89780008011023967932326395427, −2.43640631622011942719337159520, −2.19029984322181263263652974860, −0.76995048775247212165781887101, 0, 0.76995048775247212165781887101, 2.19029984322181263263652974860, 2.43640631622011942719337159520, 3.89780008011023967932326395427, 4.91077511620935993266169305805, 5.63846374396997533772901909933, 6.36138325722750247847699764277, 6.80365302900779384906915909951, 7.59993670511995274439842556648

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