#205570

order	512
nilpotency class	3
isoclinism	isoclinic class of #205569
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁴×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂×#390
commutator	C₄²	C₂³×C₄
Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#60693	C₂
LCS	G ▷ C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

938 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 4 generators on 48 points:

(1,2)(3,9)(4,12)(5,7)(6,11)(8,13)(10,15)(14,16)(17,18)(19,23,28,36)(20,30)(21,34)(22,25)(24,33)(26,31)(27,39,41,48)(29,43,40,37)(32,44)(35,46,47,42)(38,45);(1,3,4,11,5,10,13,16)(2,6,8,9,7,14,12,15)(17,19)(18,23,25,36)(20,27)(21,29)(22,28)(24,35,38,47)(26,37,34,43)(30,39,44,48)(31,40)(32,41)(33,42)(45,46);(2,7)(6,14)(8,12)(9,15)(17,20,31,45,22,32,21,33)(18,24,34,44,25,38,26,30)(19,27,40,46,28,41,29,42)(23,35,43,48,36,47,37,39);(3,10)(6,14)(9,15)(11,16)(19,28)(20,32)(23,36)(24,38)(29,40)(30,44)(33,45)(37,43)

Polycyclic presentation:

2^9|a^2=g,b^2=eg,c^2=fh,e^2=hi,f^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fi,d^b=dh,e^b=ei,g^b=gi,d^c=di

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72286551, #72286568, #72286809
maximal normal subgroup of	#72286551, #72286568, #72286809

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 112766);