Properties

Label 2-3e5-27.22-c1-0-5
Degree $2$
Conductor $243$
Sign $0.441 + 0.897i$
Analytic cond. $1.94036$
Root an. cond. $1.39296$
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  + (−1.28 + 1.08i)2-s + (0.143 − 0.812i)4-s + (−1.06 + 0.386i)5-s + (−0.678 − 3.84i)7-s + (−0.987 − 1.70i)8-s + (0.949 − 1.64i)10-s + (−1.75 − 0.639i)11-s + (−0.561 − 0.470i)13-s + (5.03 + 4.22i)14-s + (4.66 + 1.69i)16-s + (0.944 − 1.63i)17-s + (−1.37 − 2.37i)19-s + (0.161 + 0.918i)20-s + (2.95 − 1.07i)22-s + (1.01 − 5.73i)23-s + ⋯
L(s)  = 1  + (−0.910 + 0.764i)2-s + (0.0716 − 0.406i)4-s + (−0.474 + 0.172i)5-s + (−0.256 − 1.45i)7-s + (−0.349 − 0.604i)8-s + (0.300 − 0.519i)10-s + (−0.529 − 0.192i)11-s + (−0.155 − 0.130i)13-s + (1.34 + 1.12i)14-s + (1.16 + 0.424i)16-s + (0.229 − 0.396i)17-s + (−0.314 − 0.544i)19-s + (0.0362 + 0.205i)20-s + (0.629 − 0.229i)22-s + (0.211 − 1.19i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 243 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.441 + 0.897i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 243 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.441 + 0.897i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(243\)    =    \(3^{5}\)
Sign: $0.441 + 0.897i$
Analytic conductor: \(1.94036\)
Root analytic conductor: \(1.39296\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{243} (109, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 243,\ (\ :1/2),\ 0.441 + 0.897i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.355161 - 0.220977i\)
\(L(\frac12)\) \(\approx\) \(0.355161 - 0.220977i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
good2 \( 1 + (1.28 - 1.08i)T + (0.347 - 1.96i)T^{2} \)
5 \( 1 + (1.06 - 0.386i)T + (3.83 - 3.21i)T^{2} \)
7 \( 1 + (0.678 + 3.84i)T + (-6.57 + 2.39i)T^{2} \)
11 \( 1 + (1.75 + 0.639i)T + (8.42 + 7.07i)T^{2} \)
13 \( 1 + (0.561 + 0.470i)T + (2.25 + 12.8i)T^{2} \)
17 \( 1 + (-0.944 + 1.63i)T + (-8.5 - 14.7i)T^{2} \)
19 \( 1 + (1.37 + 2.37i)T + (-9.5 + 16.4i)T^{2} \)
23 \( 1 + (-1.01 + 5.73i)T + (-21.6 - 7.86i)T^{2} \)
29 \( 1 + (-4.07 + 3.41i)T + (5.03 - 28.5i)T^{2} \)
31 \( 1 + (-0.232 + 1.32i)T + (-29.1 - 10.6i)T^{2} \)
37 \( 1 + (1.69 - 2.94i)T + (-18.5 - 32.0i)T^{2} \)
41 \( 1 + (1.37 + 1.15i)T + (7.11 + 40.3i)T^{2} \)
43 \( 1 + (4.72 + 1.72i)T + (32.9 + 27.6i)T^{2} \)
47 \( 1 + (0.296 + 1.68i)T + (-44.1 + 16.0i)T^{2} \)
53 \( 1 + 2.84T + 53T^{2} \)
59 \( 1 + (10.5 - 3.85i)T + (45.1 - 37.9i)T^{2} \)
61 \( 1 + (-0.908 - 5.15i)T + (-57.3 + 20.8i)T^{2} \)
67 \( 1 + (1.44 + 1.21i)T + (11.6 + 65.9i)T^{2} \)
71 \( 1 + (6.09 - 10.5i)T + (-35.5 - 61.4i)T^{2} \)
73 \( 1 + (4.94 + 8.56i)T + (-36.5 + 63.2i)T^{2} \)
79 \( 1 + (-9.46 + 7.94i)T + (13.7 - 77.7i)T^{2} \)
83 \( 1 + (-8.94 + 7.50i)T + (14.4 - 81.7i)T^{2} \)
89 \( 1 + (2.86 + 4.96i)T + (-44.5 + 77.0i)T^{2} \)
97 \( 1 + (-0.322 - 0.117i)T + (74.3 + 62.3i)T^{2} \)
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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

−11.83527445363922214162976005963, −10.59169250906027462247242458472, −10.03027680135126260814130667963, −8.821865856710106179879164587875, −7.82273926589305693046517265365, −7.22503248439485818392171600851, −6.31236713689857098066005197583, −4.54047622028121367613182841715, −3.27146304982485957276178069209, −0.44297277286609786219492046567, 1.90744987158506716307283312505, 3.19344053498557107211273077074, 5.08854050437246537231941397002, 6.10917941452797856279594592822, 7.81705263724768649924559976293, 8.591708461327995859450803853875, 9.425798168419728790141277216217, 10.26216314833348603813896736810, 11.31642430904784410214084641921, 12.11204465041396024283580822223

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