Properties

Label 2-8550-1.1-c1-0-76
Degree $2$
Conductor $8550$
Sign $1$
Analytic cond. $68.2720$
Root an. cond. $8.26269$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 4-s + 4.42·7-s + 8-s + 5.80·11-s − 6.42·13-s + 4.42·14-s + 16-s + 3.37·17-s − 19-s + 5.80·22-s + 6.42·23-s − 6.42·26-s + 4.42·28-s − 7.80·29-s + 9.05·31-s + 32-s + 3.37·34-s + 3.67·37-s − 38-s − 4.42·41-s − 1.05·43-s + 5.80·44-s + 6.42·46-s − 5.18·47-s + 12.6·49-s − 6.42·52-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.5·4-s + 1.67·7-s + 0.353·8-s + 1.75·11-s − 1.78·13-s + 1.18·14-s + 0.250·16-s + 0.819·17-s − 0.229·19-s + 1.23·22-s + 1.34·23-s − 1.26·26-s + 0.836·28-s − 1.44·29-s + 1.62·31-s + 0.176·32-s + 0.579·34-s + 0.603·37-s − 0.162·38-s − 0.691·41-s − 0.160·43-s + 0.875·44-s + 0.947·46-s − 0.756·47-s + 1.80·49-s − 0.891·52-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: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8550,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.784675381\)
\(L(\frac12)\) \(\approx\) \(4.784675381\)
\(L(\frac{3}{2})\) 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 \( 1 - 4.42T + 7T^{2} \)
11 \( 1 - 5.80T + 11T^{2} \)
13 \( 1 + 6.42T + 13T^{2} \)
17 \( 1 - 3.37T + 17T^{2} \)
23 \( 1 - 6.42T + 23T^{2} \)
29 \( 1 + 7.80T + 29T^{2} \)
31 \( 1 - 9.05T + 31T^{2} \)
37 \( 1 - 3.67T + 37T^{2} \)
41 \( 1 + 4.42T + 41T^{2} \)
43 \( 1 + 1.05T + 43T^{2} \)
47 \( 1 + 5.18T + 47T^{2} \)
53 \( 1 - 4.75T + 53T^{2} \)
59 \( 1 + 4.62T + 59T^{2} \)
61 \( 1 - 2T + 61T^{2} \)
67 \( 1 - 2.75T + 67T^{2} \)
71 \( 1 + 7.61T + 71T^{2} \)
73 \( 1 - 11.6T + 73T^{2} \)
79 \( 1 - 2.94T + 79T^{2} \)
83 \( 1 - 0.133T + 83T^{2} \)
89 \( 1 - 3.18T + 89T^{2} \)
97 \( 1 + 11.4T + 97T^{2} \)
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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

−7.65651101660725756397596647406, −7.08124071858003712935174512513, −6.43770541911062514724179094641, −5.46035528237938475064607924799, −4.91154918109079657644833911619, −4.43679769515105157634809179422, −3.63741852785171153819467042593, −2.64614969208033695618577754784, −1.78898808404370800206245016115, −1.05221846511143965462223137256, 1.05221846511143965462223137256, 1.78898808404370800206245016115, 2.64614969208033695618577754784, 3.63741852785171153819467042593, 4.43679769515105157634809179422, 4.91154918109079657644833911619, 5.46035528237938475064607924799, 6.43770541911062514724179094641, 7.08124071858003712935174512513, 7.65651101660725756397596647406

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