#7145988

order	512
nilpotency class	3
isoclinism	isoclinic class of #6994139
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	#45267	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2397 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

2181 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 44
transitive degree	μ_t(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=fi,c^2=i,d^2=f,e^2=hi,g^2=i,b^a=bf,c^a=cg,e^a=ehi,g^a=gi,c^b=ch,d^b=df,e^b=eh,d^c=dh,g^c=gi,e^d=ei

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, 7053184);