Properties

Label 2-8550-1.1-c1-0-88
Degree $2$
Conductor $8550$
Sign $-1$
Analytic cond. $68.2720$
Root an. cond. $8.26269$
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 − 8-s − 11-s − 4·13-s + 16-s + 4·17-s − 19-s + 22-s + 5·23-s + 4·26-s − 3·29-s − 5·31-s − 32-s − 4·34-s + 6·37-s + 38-s + 2·41-s − 4·43-s − 44-s − 5·46-s − 7·49-s − 4·52-s + 9·53-s + 3·58-s − 11·61-s + 5·62-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.353·8-s − 0.301·11-s − 1.10·13-s + 1/4·16-s + 0.970·17-s − 0.229·19-s + 0.213·22-s + 1.04·23-s + 0.784·26-s − 0.557·29-s − 0.898·31-s − 0.176·32-s − 0.685·34-s + 0.986·37-s + 0.162·38-s + 0.312·41-s − 0.609·43-s − 0.150·44-s − 0.737·46-s − 49-s − 0.554·52-s + 1.23·53-s + 0.393·58-s − 1.40·61-s + 0.635·62-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8550 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8550 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8550\)    =    \(2 \cdot 3^{2} \cdot 5^{2} \cdot 19\)
Sign: $-1$
Analytic conductor: \(68.2720\)
Root analytic conductor: \(8.26269\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8550,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
3 \( 1 \)
5 \( 1 \)
19 \( 1 + T \)
good7 \( 1 + p T^{2} \)
11 \( 1 + T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
23 \( 1 - 5 T + p T^{2} \)
29 \( 1 + 3 T + p T^{2} \)
31 \( 1 + 5 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 9 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 11 T + p T^{2} \)
67 \( 1 - T + p T^{2} \)
71 \( 1 + 2 T + p T^{2} \)
73 \( 1 - 3 T + p T^{2} \)
79 \( 1 - 17 T + p T^{2} \)
83 \( 1 - 3 T + p T^{2} \)
89 \( 1 + 7 T + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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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

−7.55014177587103111147052823456, −6.97023654954076281581871769579, −6.15144262904064091895506478186, −5.36371980725703358668387034290, −4.79492214677890238168714175791, −3.71715664640840112916031364668, −2.91317736573262974873414593450, −2.16138267270637622702864879925, −1.13954660723492745662196184427, 0, 1.13954660723492745662196184427, 2.16138267270637622702864879925, 2.91317736573262974873414593450, 3.71715664640840112916031364668, 4.79492214677890238168714175791, 5.36371980725703358668387034290, 6.15144262904064091895506478186, 6.97023654954076281581871769579, 7.55014177587103111147052823456

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