Properties

Label 2-3e5-81.25-c1-0-5
Degree $2$
Conductor $243$
Sign $0.752 + 0.659i$
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  + (0.507 − 0.254i)2-s + (−1.00 + 1.34i)4-s + (0.832 − 2.78i)5-s + (1.23 − 2.87i)7-s + (−0.362 + 2.05i)8-s + (−0.286 − 1.62i)10-s + (3.33 + 0.791i)11-s + (3.33 − 2.19i)13-s + (−0.103 − 1.77i)14-s + (−0.622 − 2.07i)16-s + (−0.878 − 0.319i)17-s + (−4.55 + 1.65i)19-s + (2.90 + 3.90i)20-s + (1.89 − 0.449i)22-s + (2.43 + 5.64i)23-s + ⋯
L(s)  = 1  + (0.358 − 0.180i)2-s + (−0.500 + 0.672i)4-s + (0.372 − 1.24i)5-s + (0.468 − 1.08i)7-s + (−0.128 + 0.726i)8-s + (−0.0905 − 0.513i)10-s + (1.00 + 0.238i)11-s + (0.924 − 0.607i)13-s + (−0.0276 − 0.473i)14-s + (−0.155 − 0.519i)16-s + (−0.213 − 0.0775i)17-s + (−1.04 + 0.380i)19-s + (0.650 + 0.873i)20-s + (0.404 − 0.0957i)22-s + (0.508 + 1.17i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 243 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.752 + 0.659i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 243 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.752 + 0.659i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(243\)    =    \(3^{5}\)
Sign: $0.752 + 0.659i$
Analytic conductor: \(1.94036\)
Root analytic conductor: \(1.39296\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{243} (73, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 243,\ (\ :1/2),\ 0.752 + 0.659i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.39726 - 0.525560i\)
\(L(\frac12)\) \(\approx\) \(1.39726 - 0.525560i\)
\(L(\frac{3}{2})\) 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 \( 1 + (-0.507 + 0.254i)T + (1.19 - 1.60i)T^{2} \)
5 \( 1 + (-0.832 + 2.78i)T + (-4.17 - 2.74i)T^{2} \)
7 \( 1 + (-1.23 + 2.87i)T + (-4.80 - 5.09i)T^{2} \)
11 \( 1 + (-3.33 - 0.791i)T + (9.82 + 4.93i)T^{2} \)
13 \( 1 + (-3.33 + 2.19i)T + (5.14 - 11.9i)T^{2} \)
17 \( 1 + (0.878 + 0.319i)T + (13.0 + 10.9i)T^{2} \)
19 \( 1 + (4.55 - 1.65i)T + (14.5 - 12.2i)T^{2} \)
23 \( 1 + (-2.43 - 5.64i)T + (-15.7 + 16.7i)T^{2} \)
29 \( 1 + (-0.104 + 1.79i)T + (-28.8 - 3.36i)T^{2} \)
31 \( 1 + (0.671 + 0.0784i)T + (30.1 + 7.14i)T^{2} \)
37 \( 1 + (8.73 - 7.32i)T + (6.42 - 36.4i)T^{2} \)
41 \( 1 + (5.94 + 2.98i)T + (24.4 + 32.8i)T^{2} \)
43 \( 1 + (-1.53 + 1.62i)T + (-2.50 - 42.9i)T^{2} \)
47 \( 1 + (3.14 - 0.367i)T + (45.7 - 10.8i)T^{2} \)
53 \( 1 + (-4.18 - 7.25i)T + (-26.5 + 45.8i)T^{2} \)
59 \( 1 + (-4.89 + 1.16i)T + (52.7 - 26.4i)T^{2} \)
61 \( 1 + (0.340 + 0.457i)T + (-17.4 + 58.4i)T^{2} \)
67 \( 1 + (-0.794 - 13.6i)T + (-66.5 + 7.77i)T^{2} \)
71 \( 1 + (-2.31 - 13.1i)T + (-66.7 + 24.2i)T^{2} \)
73 \( 1 + (1.17 - 6.64i)T + (-68.5 - 24.9i)T^{2} \)
79 \( 1 + (-0.666 + 0.334i)T + (47.1 - 63.3i)T^{2} \)
83 \( 1 + (-3.25 + 1.63i)T + (49.5 - 66.5i)T^{2} \)
89 \( 1 + (-2.27 + 12.9i)T + (-83.6 - 30.4i)T^{2} \)
97 \( 1 + (3.58 + 11.9i)T + (-81.0 + 53.3i)T^{2} \)
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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

−12.15371004145191760046160333302, −11.25950847084003081758303881400, −10.04618027908505495445485378914, −8.836740262456177997879815877968, −8.358739732135370649624392214690, −7.08765079320001695160825560429, −5.52604983999380736477534647198, −4.46340290660642519487855917379, −3.68227069241778774485627453391, −1.37085876790033961353053296718, 2.02491174216705621214787036364, 3.70018898174577743970719729953, 5.05561315590548288859969001181, 6.36641113412314444024678740291, 6.60091405660315344528087868064, 8.641037934208111287073145831033, 9.155441611164351356055148937425, 10.50444061795112937219077444026, 11.09122720876594161546442548098, 12.21753163144831849135182563178

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