Properties

Label 2-8550-1.1-c1-0-99
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 + 2.87·7-s − 8-s − 2.40·11-s + 0.597·13-s − 2.87·14-s + 16-s − 2.87·17-s − 19-s + 2.40·22-s − 7.03·23-s − 0.597·26-s + 2.87·28-s + 6.43·29-s − 2.75·31-s − 32-s + 2.87·34-s + 2.80·37-s + 38-s − 6.27·41-s + 11.7·43-s − 2.40·44-s + 7.03·46-s + 3.08·47-s + 1.27·49-s + 0.597·52-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s + 1.08·7-s − 0.353·8-s − 0.724·11-s + 0.165·13-s − 0.769·14-s + 0.250·16-s − 0.697·17-s − 0.229·19-s + 0.512·22-s − 1.46·23-s − 0.117·26-s + 0.543·28-s + 1.19·29-s − 0.494·31-s − 0.176·32-s + 0.493·34-s + 0.460·37-s + 0.162·38-s − 0.980·41-s + 1.78·43-s − 0.362·44-s + 1.03·46-s + 0.449·47-s + 0.182·49-s + 0.0829·52-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 \( 1 - 2.87T + 7T^{2} \)
11 \( 1 + 2.40T + 11T^{2} \)
13 \( 1 - 0.597T + 13T^{2} \)
17 \( 1 + 2.87T + 17T^{2} \)
23 \( 1 + 7.03T + 23T^{2} \)
29 \( 1 - 6.43T + 29T^{2} \)
31 \( 1 + 2.75T + 31T^{2} \)
37 \( 1 - 2.80T + 37T^{2} \)
41 \( 1 + 6.27T + 41T^{2} \)
43 \( 1 - 11.7T + 43T^{2} \)
47 \( 1 - 3.08T + 47T^{2} \)
53 \( 1 - 4.96T + 53T^{2} \)
59 \( 1 - 1.15T + 59T^{2} \)
61 \( 1 - 6.96T + 61T^{2} \)
67 \( 1 + 10.9T + 67T^{2} \)
71 \( 1 + 6.07T + 71T^{2} \)
73 \( 1 + 3.83T + 73T^{2} \)
79 \( 1 + 5.95T + 79T^{2} \)
83 \( 1 - 4.68T + 83T^{2} \)
89 \( 1 + 11.8T + 89T^{2} \)
97 \( 1 + 8.63T + 97T^{2} \)
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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

−7.60877745024817228850125989117, −6.93349269272557543653813498476, −6.07516545074461176908785445210, −5.47462439754472857292066248047, −4.58524986633065265987230769362, −3.98946906608135887535042921480, −2.74955159909069694727664918496, −2.12816060833544475627575071576, −1.23923983966876535160471253694, 0, 1.23923983966876535160471253694, 2.12816060833544475627575071576, 2.74955159909069694727664918496, 3.98946906608135887535042921480, 4.58524986633065265987230769362, 5.47462439754472857292066248047, 6.07516545074461176908785445210, 6.93349269272557543653813498476, 7.60877745024817228850125989117

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