#7562655

order	512
nilpotency class	3
isoclinism	isoclinic class of #7514040
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	#36060	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2397 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

2247 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 44
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 5 generators on 44 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=i,c^2=g,d^2=g,e^2=f,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cg,d^b=dh,h^b=hi,e^c=ei,h^d=hi

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7469851);