Properties

Label 2-450-225.106-c1-0-26
Degree $2$
Conductor $450$
Sign $-0.672 + 0.740i$
Analytic cond. $3.59326$
Root an. cond. $1.89559$
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  + (−0.978 − 0.207i)2-s + (−0.155 + 1.72i)3-s + (0.913 + 0.406i)4-s + (−0.0873 − 2.23i)5-s + (0.511 − 1.65i)6-s + (1.26 − 2.19i)7-s + (−0.809 − 0.587i)8-s + (−2.95 − 0.537i)9-s + (−0.379 + 2.20i)10-s + (−3.51 − 0.746i)11-s + (−0.843 + 1.51i)12-s + (−4.89 + 1.04i)13-s + (−1.69 + 1.87i)14-s + (3.86 + 0.197i)15-s + (0.669 + 0.743i)16-s + (−3.54 − 2.57i)17-s + ⋯
L(s)  = 1  + (−0.691 − 0.147i)2-s + (−0.0899 + 0.995i)3-s + (0.456 + 0.203i)4-s + (−0.0390 − 0.999i)5-s + (0.208 − 0.675i)6-s + (0.478 − 0.828i)7-s + (−0.286 − 0.207i)8-s + (−0.983 − 0.179i)9-s + (−0.119 + 0.696i)10-s + (−1.05 − 0.224i)11-s + (−0.243 + 0.436i)12-s + (−1.35 + 0.288i)13-s + (−0.452 + 0.502i)14-s + (0.998 + 0.0509i)15-s + (0.167 + 0.185i)16-s + (−0.859 − 0.624i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.672 + 0.740i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 450 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.672 + 0.740i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(450\)    =    \(2 \cdot 3^{2} \cdot 5^{2}\)
Sign: $-0.672 + 0.740i$
Analytic conductor: \(3.59326\)
Root analytic conductor: \(1.89559\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{450} (331, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 450,\ (\ :1/2),\ -0.672 + 0.740i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.143172 - 0.323398i\)
\(L(\frac12)\) \(\approx\) \(0.143172 - 0.323398i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.978 + 0.207i)T \)
3 \( 1 + (0.155 - 1.72i)T \)
5 \( 1 + (0.0873 + 2.23i)T \)
good7 \( 1 + (-1.26 + 2.19i)T + (-3.5 - 6.06i)T^{2} \)
11 \( 1 + (3.51 + 0.746i)T + (10.0 + 4.47i)T^{2} \)
13 \( 1 + (4.89 - 1.04i)T + (11.8 - 5.28i)T^{2} \)
17 \( 1 + (3.54 + 2.57i)T + (5.25 + 16.1i)T^{2} \)
19 \( 1 + (-2.12 - 1.54i)T + (5.87 + 18.0i)T^{2} \)
23 \( 1 + (5.56 - 6.18i)T + (-2.40 - 22.8i)T^{2} \)
29 \( 1 + (0.969 + 9.22i)T + (-28.3 + 6.02i)T^{2} \)
31 \( 1 + (-0.355 + 3.37i)T + (-30.3 - 6.44i)T^{2} \)
37 \( 1 + (1.69 - 5.21i)T + (-29.9 - 21.7i)T^{2} \)
41 \( 1 + (-9.70 + 2.06i)T + (37.4 - 16.6i)T^{2} \)
43 \( 1 + (-4.13 + 7.15i)T + (-21.5 - 37.2i)T^{2} \)
47 \( 1 + (0.625 + 5.95i)T + (-45.9 + 9.77i)T^{2} \)
53 \( 1 + (10.3 - 7.53i)T + (16.3 - 50.4i)T^{2} \)
59 \( 1 + (-0.997 + 0.211i)T + (53.8 - 23.9i)T^{2} \)
61 \( 1 + (-1.06 - 0.225i)T + (55.7 + 24.8i)T^{2} \)
67 \( 1 + (0.101 - 0.963i)T + (-65.5 - 13.9i)T^{2} \)
71 \( 1 + (-6.61 + 4.80i)T + (21.9 - 67.5i)T^{2} \)
73 \( 1 + (-0.0809 - 0.249i)T + (-59.0 + 42.9i)T^{2} \)
79 \( 1 + (0.630 + 6.00i)T + (-77.2 + 16.4i)T^{2} \)
83 \( 1 + (-8.78 + 3.91i)T + (55.5 - 61.6i)T^{2} \)
89 \( 1 + (1.70 + 5.25i)T + (-72.0 + 52.3i)T^{2} \)
97 \( 1 + (-0.391 - 3.72i)T + (-94.8 + 20.1i)T^{2} \)
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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

−10.57681590978251051472486530372, −9.736481815960573179671416786440, −9.279052708926060918840199805510, −7.993966213987007195387140423585, −7.58032932865352245241113515312, −5.80634797354599893557420557108, −4.84522062321374387553225592955, −3.99861020276243241887680733252, −2.32838746208769854747122259476, −0.25289648509882751601687383278, 2.14898987766711119704117709084, 2.74311785658599851628045351058, 5.04019396541745593716115918899, 6.07214951037128730067828327824, 6.99945082467183852683746680413, 7.74294325164507739676218391603, 8.437359310382783304838874422404, 9.597882458207394554547420035686, 10.70665699413762364321572553737, 11.18771612313535862613746735517

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