Properties

Label 2-540-108.11-c1-0-20
Degree $2$
Conductor $540$
Sign $-0.695 - 0.718i$
Analytic cond. $4.31192$
Root an. cond. $2.07651$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (1.33 + 0.457i)2-s + (0.0516 + 1.73i)3-s + (1.58 + 1.22i)4-s + (−0.342 + 0.939i)5-s + (−0.722 + 2.34i)6-s + (−1.57 − 0.277i)7-s + (1.55 + 2.36i)8-s + (−2.99 + 0.178i)9-s + (−0.887 + 1.10i)10-s + (−5.31 + 1.93i)11-s + (−2.03 + 2.80i)12-s + (1.47 − 1.23i)13-s + (−1.97 − 1.08i)14-s + (−1.64 − 0.543i)15-s + (1.00 + 3.87i)16-s + (2.22 − 1.28i)17-s + ⋯
L(s)  = 1  + (0.946 + 0.323i)2-s + (0.0298 + 0.999i)3-s + (0.790 + 0.611i)4-s + (−0.152 + 0.420i)5-s + (−0.294 + 0.955i)6-s + (−0.594 − 0.104i)7-s + (0.550 + 0.834i)8-s + (−0.998 + 0.0596i)9-s + (−0.280 + 0.348i)10-s + (−1.60 + 0.583i)11-s + (−0.587 + 0.808i)12-s + (0.408 − 0.343i)13-s + (−0.528 − 0.291i)14-s + (−0.424 − 0.140i)15-s + (0.251 + 0.967i)16-s + (0.540 − 0.311i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 540 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.695 - 0.718i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 540 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.695 - 0.718i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(540\)    =    \(2^{2} \cdot 3^{3} \cdot 5\)
Sign: $-0.695 - 0.718i$
Analytic conductor: \(4.31192\)
Root analytic conductor: \(2.07651\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{540} (11, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 540,\ (\ :1/2),\ -0.695 - 0.718i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.840234 + 1.98301i\)
\(L(\frac12)\) \(\approx\) \(0.840234 + 1.98301i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-1.33 - 0.457i)T \)
3 \( 1 + (-0.0516 - 1.73i)T \)
5 \( 1 + (0.342 - 0.939i)T \)
good7 \( 1 + (1.57 + 0.277i)T + (6.57 + 2.39i)T^{2} \)
11 \( 1 + (5.31 - 1.93i)T + (8.42 - 7.07i)T^{2} \)
13 \( 1 + (-1.47 + 1.23i)T + (2.25 - 12.8i)T^{2} \)
17 \( 1 + (-2.22 + 1.28i)T + (8.5 - 14.7i)T^{2} \)
19 \( 1 + (-7.30 - 4.21i)T + (9.5 + 16.4i)T^{2} \)
23 \( 1 + (-0.115 - 0.654i)T + (-21.6 + 7.86i)T^{2} \)
29 \( 1 + (-5.35 + 6.37i)T + (-5.03 - 28.5i)T^{2} \)
31 \( 1 + (-2.27 + 0.401i)T + (29.1 - 10.6i)T^{2} \)
37 \( 1 + (-3.72 - 6.45i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 + (-1.51 - 1.80i)T + (-7.11 + 40.3i)T^{2} \)
43 \( 1 + (1.50 + 4.12i)T + (-32.9 + 27.6i)T^{2} \)
47 \( 1 + (1.90 - 10.8i)T + (-44.1 - 16.0i)T^{2} \)
53 \( 1 - 2.08iT - 53T^{2} \)
59 \( 1 + (1.28 + 0.467i)T + (45.1 + 37.9i)T^{2} \)
61 \( 1 + (-2.46 + 13.9i)T + (-57.3 - 20.8i)T^{2} \)
67 \( 1 + (-6.77 - 8.07i)T + (-11.6 + 65.9i)T^{2} \)
71 \( 1 + (-0.0169 - 0.0293i)T + (-35.5 + 61.4i)T^{2} \)
73 \( 1 + (0.300 - 0.520i)T + (-36.5 - 63.2i)T^{2} \)
79 \( 1 + (-8.74 + 10.4i)T + (-13.7 - 77.7i)T^{2} \)
83 \( 1 + (10.9 + 9.15i)T + (14.4 + 81.7i)T^{2} \)
89 \( 1 + (6.64 + 3.83i)T + (44.5 + 77.0i)T^{2} \)
97 \( 1 + (-1.77 + 0.647i)T + (74.3 - 62.3i)T^{2} \)
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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

−11.21552785709097477453532317068, −10.15673745548441353716792087189, −9.830449846295943958753386527844, −8.106187000084678060976639778635, −7.65348490767743783428722483214, −6.28349798277589359269038471082, −5.44765292314700544082082517878, −4.61113553318825433150788456339, −3.35909227506564189068914124086, −2.78826090388643669372408134330, 0.942354738365453733464455984272, 2.60102022877369595325725433993, 3.37272536209149944002537706827, 5.06975148962704034149279025672, 5.68119686317637861457063193966, 6.74591213566516941884912121586, 7.58766941840191249187905372873, 8.552447829043025110443890081536, 9.753854104068836762732730497496, 10.83098447128367869073555449142

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