Properties

Label 2-8550-1.1-c1-0-16
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 − 4.76·7-s + 8-s − 0.960·11-s − 2.24·13-s − 4.76·14-s + 16-s − 0.249·17-s + 19-s − 0.960·22-s − 9.01·23-s − 2.24·26-s − 4.76·28-s − 6.24·29-s + 2.96·31-s + 32-s − 0.249·34-s + 0.0399·37-s + 38-s + 4.96·43-s − 0.960·44-s − 9.01·46-s + 9.49·47-s + 15.7·49-s − 2.24·52-s − 6.84·53-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.5·4-s − 1.80·7-s + 0.353·8-s − 0.289·11-s − 0.623·13-s − 1.27·14-s + 0.250·16-s − 0.0605·17-s + 0.229·19-s − 0.204·22-s − 1.88·23-s − 0.441·26-s − 0.901·28-s − 1.16·29-s + 0.531·31-s + 0.176·32-s − 0.0428·34-s + 0.00656·37-s + 0.162·38-s + 0.756·43-s − 0.144·44-s − 1.32·46-s + 1.38·47-s + 2.24·49-s − 0.311·52-s − 0.940·53-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

\(L(1)\) \(\approx\) \(1.737863081\)
\(L(\frac12)\) \(\approx\) \(1.737863081\)
\(L(\frac{3}{2})\) 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 \( 1 + 4.76T + 7T^{2} \)
11 \( 1 + 0.960T + 11T^{2} \)
13 \( 1 + 2.24T + 13T^{2} \)
17 \( 1 + 0.249T + 17T^{2} \)
23 \( 1 + 9.01T + 23T^{2} \)
29 \( 1 + 6.24T + 29T^{2} \)
31 \( 1 - 2.96T + 31T^{2} \)
37 \( 1 - 0.0399T + 37T^{2} \)
41 \( 1 + 41T^{2} \)
43 \( 1 - 4.96T + 43T^{2} \)
47 \( 1 - 9.49T + 47T^{2} \)
53 \( 1 + 6.84T + 53T^{2} \)
59 \( 1 - 14.5T + 59T^{2} \)
61 \( 1 - 7.53T + 61T^{2} \)
67 \( 1 + 5.72T + 67T^{2} \)
71 \( 1 - 9.61T + 71T^{2} \)
73 \( 1 - 12.0T + 73T^{2} \)
79 \( 1 - 6.07T + 79T^{2} \)
83 \( 1 - 7.45T + 83T^{2} \)
89 \( 1 + 4.07T + 89T^{2} \)
97 \( 1 - 18.4T + 97T^{2} \)
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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

−7.57668643226396160447116285205, −6.96734194945107848409040579507, −6.28722161843378607534484918352, −5.79204253632257805217041888646, −5.09197316285553652745093095958, −3.96695942809167238035922419254, −3.69069985167752475854001438757, −2.68561167526379193647703290328, −2.15341740744582934154275570692, −0.53927409296349439025322965091, 0.53927409296349439025322965091, 2.15341740744582934154275570692, 2.68561167526379193647703290328, 3.69069985167752475854001438757, 3.96695942809167238035922419254, 5.09197316285553652745093095958, 5.79204253632257805217041888646, 6.28722161843378607534484918352, 6.96734194945107848409040579507, 7.57668643226396160447116285205

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