Properties

Label 2-450-1.1-c3-0-20
Degree $2$
Conductor $450$
Sign $-1$
Analytic cond. $26.5508$
Root an. cond. $5.15275$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s + 4·4-s − 14·7-s + 8·8-s + 6·11-s − 68·13-s − 28·14-s + 16·16-s − 78·17-s + 44·19-s + 12·22-s − 120·23-s − 136·26-s − 56·28-s + 126·29-s − 244·31-s + 32·32-s − 156·34-s + 304·37-s + 88·38-s − 480·41-s − 104·43-s + 24·44-s − 240·46-s − 600·47-s − 147·49-s − 272·52-s + ⋯
L(s)  = 1  + 0.707·2-s + 1/2·4-s − 0.755·7-s + 0.353·8-s + 0.164·11-s − 1.45·13-s − 0.534·14-s + 1/4·16-s − 1.11·17-s + 0.531·19-s + 0.116·22-s − 1.08·23-s − 1.02·26-s − 0.377·28-s + 0.806·29-s − 1.41·31-s + 0.176·32-s − 0.786·34-s + 1.35·37-s + 0.375·38-s − 1.82·41-s − 0.368·43-s + 0.0822·44-s − 0.769·46-s − 1.86·47-s − 3/7·49-s − 0.725·52-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(450\)    =    \(2 \cdot 3^{2} \cdot 5^{2}\)
Sign: $-1$
Analytic conductor: \(26.5508\)
Root analytic conductor: \(5.15275\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 450,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - p T \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 + 2 p T + p^{3} T^{2} \)
11 \( 1 - 6 T + p^{3} T^{2} \)
13 \( 1 + 68 T + p^{3} T^{2} \)
17 \( 1 + 78 T + p^{3} T^{2} \)
19 \( 1 - 44 T + p^{3} T^{2} \)
23 \( 1 + 120 T + p^{3} T^{2} \)
29 \( 1 - 126 T + p^{3} T^{2} \)
31 \( 1 + 244 T + p^{3} T^{2} \)
37 \( 1 - 304 T + p^{3} T^{2} \)
41 \( 1 + 480 T + p^{3} T^{2} \)
43 \( 1 + 104 T + p^{3} T^{2} \)
47 \( 1 + 600 T + p^{3} T^{2} \)
53 \( 1 - 258 T + p^{3} T^{2} \)
59 \( 1 - 534 T + p^{3} T^{2} \)
61 \( 1 - 362 T + p^{3} T^{2} \)
67 \( 1 - 4 p T + p^{3} T^{2} \)
71 \( 1 + 972 T + p^{3} T^{2} \)
73 \( 1 + 470 T + p^{3} T^{2} \)
79 \( 1 - 1244 T + p^{3} T^{2} \)
83 \( 1 + 396 T + p^{3} T^{2} \)
89 \( 1 + 972 T + p^{3} T^{2} \)
97 \( 1 - 46 T + p^{3} T^{2} \)
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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

−10.13049925464263967133121220028, −9.581098889231599572095801033639, −8.314915698362690280686589401539, −7.16117608992018946034823285100, −6.48892652833559398649459278934, −5.34277530744560152544143363481, −4.36871482013104047618058952777, −3.19877124876594439541589003356, −2.06732181658361691458486863163, 0, 2.06732181658361691458486863163, 3.19877124876594439541589003356, 4.36871482013104047618058952777, 5.34277530744560152544143363481, 6.48892652833559398649459278934, 7.16117608992018946034823285100, 8.314915698362690280686589401539, 9.581098889231599572095801033639, 10.13049925464263967133121220028

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