Properties

Label 2-1450-1.1-c1-0-0
Degree $2$
Conductor $1450$
Sign $1$
Analytic cond. $11.5783$
Root an. cond. $3.40269$
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 − 1.81·3-s + 4-s + 1.81·6-s − 2.52·7-s − 8-s + 0.289·9-s − 2.91·11-s − 1.81·12-s − 3.10·13-s + 2.52·14-s + 16-s − 6.91·17-s − 0.289·18-s + 1.81·19-s + 4.57·21-s + 2.91·22-s + 5.68·23-s + 1.81·24-s + 3.10·26-s + 4.91·27-s − 2.52·28-s + 29-s − 8.12·31-s − 32-s + 5.28·33-s + 6.91·34-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.04·3-s + 0.5·4-s + 0.740·6-s − 0.954·7-s − 0.353·8-s + 0.0963·9-s − 0.879·11-s − 0.523·12-s − 0.860·13-s + 0.674·14-s + 0.250·16-s − 1.67·17-s − 0.0681·18-s + 0.416·19-s + 0.999·21-s + 0.621·22-s + 1.18·23-s + 0.370·24-s + 0.608·26-s + 0.946·27-s − 0.477·28-s + 0.185·29-s − 1.45·31-s − 0.176·32-s + 0.920·33-s + 1.18·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1450 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1450\)    =    \(2 \cdot 5^{2} \cdot 29\)
Sign: $1$
Analytic conductor: \(11.5783\)
Root analytic conductor: \(3.40269\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1450,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.3015612892\)
\(L(\frac12)\) \(\approx\) \(0.3015612892\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
5 \( 1 \)
29 \( 1 - T \)
good3 \( 1 + 1.81T + 3T^{2} \)
7 \( 1 + 2.52T + 7T^{2} \)
11 \( 1 + 2.91T + 11T^{2} \)
13 \( 1 + 3.10T + 13T^{2} \)
17 \( 1 + 6.91T + 17T^{2} \)
19 \( 1 - 1.81T + 19T^{2} \)
23 \( 1 - 5.68T + 23T^{2} \)
31 \( 1 + 8.12T + 31T^{2} \)
37 \( 1 + 7.39T + 37T^{2} \)
41 \( 1 - 8.39T + 41T^{2} \)
43 \( 1 - 5.04T + 43T^{2} \)
47 \( 1 + 4.86T + 47T^{2} \)
53 \( 1 + 5.30T + 53T^{2} \)
59 \( 1 - 2.60T + 59T^{2} \)
61 \( 1 + 10.0T + 61T^{2} \)
67 \( 1 - 2.68T + 67T^{2} \)
71 \( 1 - 5.68T + 71T^{2} \)
73 \( 1 - 15.0T + 73T^{2} \)
79 \( 1 + 1.73T + 79T^{2} \)
83 \( 1 - 13.1T + 83T^{2} \)
89 \( 1 - 5.23T + 89T^{2} \)
97 \( 1 + 1.27T + 97T^{2} \)
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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

−9.421216691389310699335740059256, −9.007245624309739732261719946411, −7.82204478911381106852760462014, −6.97017807543440544064693025036, −6.43234758803930161092661471325, −5.46056182396846015839013399038, −4.75519920239897225798256834116, −3.23959507433057884282487036503, −2.25531568432971367181109922216, −0.42843226143094794011313825231, 0.42843226143094794011313825231, 2.25531568432971367181109922216, 3.23959507433057884282487036503, 4.75519920239897225798256834116, 5.46056182396846015839013399038, 6.43234758803930161092661471325, 6.97017807543440544064693025036, 7.82204478911381106852760462014, 9.007245624309739732261719946411, 9.421216691389310699335740059256

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