#6948561

order	512
nilpotency class	3
isoclinism	isoclinic class of #6907993
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	#38920	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂×#529 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1488 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=fhi,b^2=i,c^2=g,d^2=fh,g^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=ch,e^b=efh,d^c=dfh,e^d=ei

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72308951, #72308985
maximal normal subgroup of	#72308951, #72308985

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6855757);