Properties

Label 2-8015-1.1-c1-0-354
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  + 2.38·2-s − 3.22·3-s + 3.68·4-s − 5-s − 7.68·6-s − 7-s + 4.00·8-s + 7.38·9-s − 2.38·10-s + 1.35·11-s − 11.8·12-s − 0.636·13-s − 2.38·14-s + 3.22·15-s + 2.18·16-s − 5.67·17-s + 17.6·18-s + 1.99·19-s − 3.68·20-s + 3.22·21-s + 3.23·22-s + 3.12·23-s − 12.9·24-s + 25-s − 1.51·26-s − 14.1·27-s − 3.68·28-s + ⋯
L(s)  = 1  + 1.68·2-s − 1.86·3-s + 1.84·4-s − 0.447·5-s − 3.13·6-s − 0.377·7-s + 1.41·8-s + 2.46·9-s − 0.753·10-s + 0.409·11-s − 3.42·12-s − 0.176·13-s − 0.636·14-s + 0.832·15-s + 0.545·16-s − 1.37·17-s + 4.14·18-s + 0.458·19-s − 0.822·20-s + 0.703·21-s + 0.690·22-s + 0.651·23-s − 2.63·24-s + 0.200·25-s − 0.297·26-s − 2.72·27-s − 0.695·28-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 \( 1 - 2.38T + 2T^{2} \)
3 \( 1 + 3.22T + 3T^{2} \)
11 \( 1 - 1.35T + 11T^{2} \)
13 \( 1 + 0.636T + 13T^{2} \)
17 \( 1 + 5.67T + 17T^{2} \)
19 \( 1 - 1.99T + 19T^{2} \)
23 \( 1 - 3.12T + 23T^{2} \)
29 \( 1 + 1.10T + 29T^{2} \)
31 \( 1 - 7.79T + 31T^{2} \)
37 \( 1 - 3.76T + 37T^{2} \)
41 \( 1 - 2.15T + 41T^{2} \)
43 \( 1 + 5.25T + 43T^{2} \)
47 \( 1 + 7.96T + 47T^{2} \)
53 \( 1 - 3.07T + 53T^{2} \)
59 \( 1 + 3.51T + 59T^{2} \)
61 \( 1 + 3.56T + 61T^{2} \)
67 \( 1 - 8.00T + 67T^{2} \)
71 \( 1 + 3.75T + 71T^{2} \)
73 \( 1 + 6.83T + 73T^{2} \)
79 \( 1 + 3.16T + 79T^{2} \)
83 \( 1 - 1.21T + 83T^{2} \)
89 \( 1 - 9.93T + 89T^{2} \)
97 \( 1 - 11.1T + 97T^{2} \)
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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

−6.96988939369729656319471583247, −6.40834916685069271156447043307, −6.16192641782395013794175526775, −5.19740244539378500477231441500, −4.76996806759161353804968995344, −4.24937639021639035423352682499, −3.48526283709132854762062405364, −2.46018869785511935195508511586, −1.23975613147116154660866768508, 0, 1.23975613147116154660866768508, 2.46018869785511935195508511586, 3.48526283709132854762062405364, 4.24937639021639035423352682499, 4.76996806759161353804968995344, 5.19740244539378500477231441500, 6.16192641782395013794175526775, 6.40834916685069271156447043307, 6.96988939369729656319471583247

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