Properties

Label 2-52983-1.1-c1-0-4
Degree $2$
Conductor $52983$
Sign $-1$
Analytic cond. $423.071$
Root an. cond. $20.5686$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 4-s − 5-s + 7-s + 3·8-s + 10-s − 5·11-s − 5·13-s − 14-s − 16-s − 4·17-s + 4·19-s + 20-s + 5·22-s − 6·23-s − 4·25-s + 5·26-s − 28-s − 7·31-s − 5·32-s + 4·34-s − 35-s + 10·37-s − 4·38-s − 3·40-s + 9·43-s + 5·44-s + ⋯
L(s)  = 1  − 0.707·2-s − 1/2·4-s − 0.447·5-s + 0.377·7-s + 1.06·8-s + 0.316·10-s − 1.50·11-s − 1.38·13-s − 0.267·14-s − 1/4·16-s − 0.970·17-s + 0.917·19-s + 0.223·20-s + 1.06·22-s − 1.25·23-s − 4/5·25-s + 0.980·26-s − 0.188·28-s − 1.25·31-s − 0.883·32-s + 0.685·34-s − 0.169·35-s + 1.64·37-s − 0.648·38-s − 0.474·40-s + 1.37·43-s + 0.753·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 52983 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 52983 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(52983\)    =    \(3^{2} \cdot 7 \cdot 29^{2}\)
Sign: $-1$
Analytic conductor: \(423.071\)
Root analytic conductor: \(20.5686\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 52983,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 \)
7 \( 1 - T \)
29 \( 1 \)
good2 \( 1 + T + p T^{2} \)
5 \( 1 + T + p T^{2} \)
11 \( 1 + 5 T + p T^{2} \)
13 \( 1 + 5 T + p T^{2} \)
17 \( 1 + 4 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 7 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 - 9 T + p T^{2} \)
47 \( 1 - 7 T + p T^{2} \)
53 \( 1 + 3 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 14 T + p T^{2} \)
67 \( 1 + 6 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 16 T + p T^{2} \)
79 \( 1 - 9 T + p T^{2} \)
83 \( 1 + 16 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 + p T^{2} \)
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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

−14.64405870513340, −14.19971969106819, −13.69165744508117, −13.20938638792869, −12.64318866487960, −12.20301832795707, −11.55979304923198, −10.93845594726759, −10.58677941507704, −9.992697865791910, −9.429999334163232, −9.188079653899747, −8.309499715000679, −7.865925270783385, −7.488131443626066, −7.291551034221545, −6.114676684837601, −5.519907914073536, −5.017860479016564, −4.352656885056173, −4.060259271730131, −2.980493982993558, −2.345519674763761, −1.754326840549449, −0.5879278435933712, 0, 0.5879278435933712, 1.754326840549449, 2.345519674763761, 2.980493982993558, 4.060259271730131, 4.352656885056173, 5.017860479016564, 5.519907914073536, 6.114676684837601, 7.291551034221545, 7.488131443626066, 7.865925270783385, 8.309499715000679, 9.188079653899747, 9.429999334163232, 9.992697865791910, 10.58677941507704, 10.93845594726759, 11.55979304923198, 12.20301832795707, 12.64318866487960, 13.20938638792869, 13.69165744508117, 14.19971969106819, 14.64405870513340

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