Properties

Label 2-8030-1.1-c1-0-214
Degree $2$
Conductor $8030$
Sign $-1$
Analytic cond. $64.1198$
Root an. cond. $8.00748$
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-s + 1.75·3-s + 4-s + 5-s − 1.75·6-s + 2.75·7-s − 8-s + 0.0861·9-s − 10-s − 11-s + 1.75·12-s − 3.85·13-s − 2.75·14-s + 1.75·15-s + 16-s − 0.956·17-s − 0.0861·18-s − 8.01·19-s + 20-s + 4.84·21-s + 22-s − 0.472·23-s − 1.75·24-s + 25-s + 3.85·26-s − 5.11·27-s + 2.75·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.01·3-s + 0.5·4-s + 0.447·5-s − 0.717·6-s + 1.04·7-s − 0.353·8-s + 0.0287·9-s − 0.316·10-s − 0.301·11-s + 0.507·12-s − 1.07·13-s − 0.737·14-s + 0.453·15-s + 0.250·16-s − 0.231·17-s − 0.0202·18-s − 1.83·19-s + 0.223·20-s + 1.05·21-s + 0.213·22-s − 0.0984·23-s − 0.358·24-s + 0.200·25-s + 0.756·26-s − 0.985·27-s + 0.521·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8030 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8030 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8030\)    =    \(2 \cdot 5 \cdot 11 \cdot 73\)
Sign: $-1$
Analytic conductor: \(64.1198\)
Root analytic conductor: \(8.00748\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8030,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 + T \)
5 \( 1 - T \)
11 \( 1 + T \)
73 \( 1 - T \)
good3 \( 1 - 1.75T + 3T^{2} \)
7 \( 1 - 2.75T + 7T^{2} \)
13 \( 1 + 3.85T + 13T^{2} \)
17 \( 1 + 0.956T + 17T^{2} \)
19 \( 1 + 8.01T + 19T^{2} \)
23 \( 1 + 0.472T + 23T^{2} \)
29 \( 1 + 0.145T + 29T^{2} \)
31 \( 1 - 3.38T + 31T^{2} \)
37 \( 1 - 4.91T + 37T^{2} \)
41 \( 1 + 2.78T + 41T^{2} \)
43 \( 1 + 1.60T + 43T^{2} \)
47 \( 1 + 4.61T + 47T^{2} \)
53 \( 1 - 8.64T + 53T^{2} \)
59 \( 1 - 2.70T + 59T^{2} \)
61 \( 1 + 4.82T + 61T^{2} \)
67 \( 1 - 8.09T + 67T^{2} \)
71 \( 1 + 4.86T + 71T^{2} \)
79 \( 1 - 8.89T + 79T^{2} \)
83 \( 1 - 7.78T + 83T^{2} \)
89 \( 1 - 1.22T + 89T^{2} \)
97 \( 1 + 14.2T + 97T^{2} \)
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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

−7.82646331968931429817879202786, −6.97482497762862862581854735714, −6.29750936424429399587841798555, −5.36544638442544924939601829285, −4.65652354024704926645274750435, −3.82435792070440542780292260272, −2.56750448271013545249926447152, −2.37072899152346346691351798085, −1.49336294265847662128090630224, 0, 1.49336294265847662128090630224, 2.37072899152346346691351798085, 2.56750448271013545249926447152, 3.82435792070440542780292260272, 4.65652354024704926645274750435, 5.36544638442544924939601829285, 6.29750936424429399587841798555, 6.97482497762862862581854735714, 7.82646331968931429817879202786

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