Properties

Label 2-450-1.1-c3-0-5
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s + 4·4-s + 26·7-s − 8·8-s + 28·11-s + 12·13-s − 52·14-s + 16·16-s + 64·17-s − 60·19-s − 56·22-s + 58·23-s − 24·26-s + 104·28-s − 90·29-s − 128·31-s − 32·32-s − 128·34-s + 236·37-s + 120·38-s − 242·41-s + 362·43-s + 112·44-s − 116·46-s − 226·47-s + 333·49-s + 48·52-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s + 1.40·7-s − 0.353·8-s + 0.767·11-s + 0.256·13-s − 0.992·14-s + 1/4·16-s + 0.913·17-s − 0.724·19-s − 0.542·22-s + 0.525·23-s − 0.181·26-s + 0.701·28-s − 0.576·29-s − 0.741·31-s − 0.176·32-s − 0.645·34-s + 1.04·37-s + 0.512·38-s − 0.921·41-s + 1.28·43-s + 0.383·44-s − 0.371·46-s − 0.701·47-s + 0.970·49-s + 0.128·52-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: \(0\)
Selberg data: \((2,\ 450,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.774598730\)
\(L(\frac12)\) \(\approx\) \(1.774598730\)
\(L(\frac{5}{2})\) 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 \( 1 - 26 T + p^{3} T^{2} \)
11 \( 1 - 28 T + p^{3} T^{2} \)
13 \( 1 - 12 T + p^{3} T^{2} \)
17 \( 1 - 64 T + p^{3} T^{2} \)
19 \( 1 + 60 T + p^{3} T^{2} \)
23 \( 1 - 58 T + p^{3} T^{2} \)
29 \( 1 + 90 T + p^{3} T^{2} \)
31 \( 1 + 128 T + p^{3} T^{2} \)
37 \( 1 - 236 T + p^{3} T^{2} \)
41 \( 1 + 242 T + p^{3} T^{2} \)
43 \( 1 - 362 T + p^{3} T^{2} \)
47 \( 1 + 226 T + p^{3} T^{2} \)
53 \( 1 - 108 T + p^{3} T^{2} \)
59 \( 1 - 20 T + p^{3} T^{2} \)
61 \( 1 - 542 T + p^{3} T^{2} \)
67 \( 1 + 434 T + p^{3} T^{2} \)
71 \( 1 - 1128 T + p^{3} T^{2} \)
73 \( 1 - 632 T + p^{3} T^{2} \)
79 \( 1 + 720 T + p^{3} T^{2} \)
83 \( 1 - 478 T + p^{3} T^{2} \)
89 \( 1 - 490 T + p^{3} T^{2} \)
97 \( 1 - 1456 T + p^{3} T^{2} \)
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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

−10.79229499658099363242185900619, −9.690474398975312718486448574353, −8.795696866813506785574103414311, −8.043811704615687693523727860060, −7.22352316543244588519201618533, −6.06140925045487177154827908423, −4.95397658847046593157868977390, −3.71219632462844697491679711336, −2.06837804278828433221498122687, −1.01262914381224470388917621613, 1.01262914381224470388917621613, 2.06837804278828433221498122687, 3.71219632462844697491679711336, 4.95397658847046593157868977390, 6.06140925045487177154827908423, 7.22352316543244588519201618533, 8.043811704615687693523727860060, 8.795696866813506785574103414311, 9.690474398975312718486448574353, 10.79229499658099363242185900619

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