Properties

Label 2-8550-1.1-c1-0-125
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s + 4.05·7-s − 8-s + 0.466·11-s + 0.985·13-s − 4.05·14-s + 16-s − 4.94·17-s + 19-s − 0.466·22-s + 2.22·23-s − 0.985·26-s + 4.05·28-s − 2.43·29-s + 0.715·31-s − 32-s + 4.94·34-s − 10.0·37-s − 38-s − 10.1·41-s + 0.466·43-s + 0.466·44-s − 2.22·46-s − 8.79·47-s + 9.45·49-s + 0.985·52-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s + 1.53·7-s − 0.353·8-s + 0.140·11-s + 0.273·13-s − 1.08·14-s + 0.250·16-s − 1.19·17-s + 0.229·19-s − 0.0993·22-s + 0.464·23-s − 0.193·26-s + 0.766·28-s − 0.452·29-s + 0.128·31-s − 0.176·32-s + 0.848·34-s − 1.64·37-s − 0.162·38-s − 1.59·41-s + 0.0710·43-s + 0.0702·44-s − 0.328·46-s − 1.28·47-s + 1.35·49-s + 0.136·52-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: \(1\)
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 \( 1 - 4.05T + 7T^{2} \)
11 \( 1 - 0.466T + 11T^{2} \)
13 \( 1 - 0.985T + 13T^{2} \)
17 \( 1 + 4.94T + 17T^{2} \)
23 \( 1 - 2.22T + 23T^{2} \)
29 \( 1 + 2.43T + 29T^{2} \)
31 \( 1 - 0.715T + 31T^{2} \)
37 \( 1 + 10.0T + 37T^{2} \)
41 \( 1 + 10.1T + 41T^{2} \)
43 \( 1 - 0.466T + 43T^{2} \)
47 \( 1 + 8.79T + 47T^{2} \)
53 \( 1 - 3.89T + 53T^{2} \)
59 \( 1 + 7.42T + 59T^{2} \)
61 \( 1 + 6.45T + 61T^{2} \)
67 \( 1 + 13.9T + 67T^{2} \)
71 \( 1 + 6.14T + 71T^{2} \)
73 \( 1 - 7.07T + 73T^{2} \)
79 \( 1 - 1.85T + 79T^{2} \)
83 \( 1 + 4.37T + 83T^{2} \)
89 \( 1 - 6.02T + 89T^{2} \)
97 \( 1 - 6.60T + 97T^{2} \)
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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

−7.54305699379627351594681937279, −6.90536457576777928108686322618, −6.22946946727873391404459852796, −5.22843021856657947207237697903, −4.79156367110954403346036722883, −3.87783638870843789433096367219, −2.91315449046528482256645318391, −1.84106000307685470302927890103, −1.43474474840938311673767147394, 0, 1.43474474840938311673767147394, 1.84106000307685470302927890103, 2.91315449046528482256645318391, 3.87783638870843789433096367219, 4.79156367110954403346036722883, 5.22843021856657947207237697903, 6.22946946727873391404459852796, 6.90536457576777928108686322618, 7.54305699379627351594681937279

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