Properties

Label 2-540-1.1-c3-0-15
Degree $2$
Conductor $540$
Sign $-1$
Analytic cond. $31.8610$
Root an. cond. $5.64455$
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  + 5·5-s + 17·7-s − 30·11-s − 61·13-s − 120·17-s − 43·19-s + 90·23-s + 25·25-s − 90·29-s + 8·31-s + 85·35-s + 317·37-s − 30·41-s − 220·43-s − 180·47-s − 54·49-s − 630·53-s − 150·55-s − 840·59-s + 599·61-s − 305·65-s + 107·67-s − 210·71-s − 421·73-s − 510·77-s + 353·79-s − 1.35e3·83-s + ⋯
L(s)  = 1  + 0.447·5-s + 0.917·7-s − 0.822·11-s − 1.30·13-s − 1.71·17-s − 0.519·19-s + 0.815·23-s + 1/5·25-s − 0.576·29-s + 0.0463·31-s + 0.410·35-s + 1.40·37-s − 0.114·41-s − 0.780·43-s − 0.558·47-s − 0.157·49-s − 1.63·53-s − 0.367·55-s − 1.85·59-s + 1.25·61-s − 0.582·65-s + 0.195·67-s − 0.351·71-s − 0.674·73-s − 0.754·77-s + 0.502·79-s − 1.78·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 540 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 540 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(540\)    =    \(2^{2} \cdot 3^{3} \cdot 5\)
Sign: $-1$
Analytic conductor: \(31.8610\)
Root analytic conductor: \(5.64455\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 540,\ (\ :3/2),\ -1)\)

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 \( 1 \)
3 \( 1 \)
5 \( 1 - p T \)
good7 \( 1 - 17 T + p^{3} T^{2} \)
11 \( 1 + 30 T + p^{3} T^{2} \)
13 \( 1 + 61 T + p^{3} T^{2} \)
17 \( 1 + 120 T + p^{3} T^{2} \)
19 \( 1 + 43 T + p^{3} T^{2} \)
23 \( 1 - 90 T + p^{3} T^{2} \)
29 \( 1 + 90 T + p^{3} T^{2} \)
31 \( 1 - 8 T + p^{3} T^{2} \)
37 \( 1 - 317 T + p^{3} T^{2} \)
41 \( 1 + 30 T + p^{3} T^{2} \)
43 \( 1 + 220 T + p^{3} T^{2} \)
47 \( 1 + 180 T + p^{3} T^{2} \)
53 \( 1 + 630 T + p^{3} T^{2} \)
59 \( 1 + 840 T + p^{3} T^{2} \)
61 \( 1 - 599 T + p^{3} T^{2} \)
67 \( 1 - 107 T + p^{3} T^{2} \)
71 \( 1 + 210 T + p^{3} T^{2} \)
73 \( 1 + 421 T + p^{3} T^{2} \)
79 \( 1 - 353 T + p^{3} T^{2} \)
83 \( 1 + 1350 T + p^{3} T^{2} \)
89 \( 1 - 1020 T + p^{3} T^{2} \)
97 \( 1 + 997 T + p^{3} T^{2} \)
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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

−9.973472488516440348843181993228, −9.104516833663772132678806120767, −8.165224098107669032733588206007, −7.31375219846346295337085926424, −6.30448159999742980993844178670, −5.04377952131409307916221532847, −4.54463304548614176736361603100, −2.74643821316646438203047298447, −1.83649010473963576289456119762, 0, 1.83649010473963576289456119762, 2.74643821316646438203047298447, 4.54463304548614176736361603100, 5.04377952131409307916221532847, 6.30448159999742980993844178670, 7.31375219846346295337085926424, 8.165224098107669032733588206007, 9.104516833663772132678806120767, 9.973472488516440348843181993228

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