#7021582

order	512
nilpotency class	3
isoclinism	isoclinic class of #6996607
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
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄×#121 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

2365 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 5 generators on 28 points:

(2,4)(5,6)(7,9)(8,10)(11,12)(13,14,19,22,18,17,16,21)(15,23,24,20,26,28,25,27);(5,6)(7,11)(8,10)(9,12)(13,15,18,26)(14,20,17,27)(16,24,19,25)(21,28,22,23);(1,2,3,4)(5,7)(6,9)(8,12)(10,11)(13,16,18,19)(14,21,17,22)(15,24,26,25)(20,28,27,23);(7,12)(9,11)(13,17,19,21,18,14,16,22)(15,23,24,20,26,28,25,27);(6,10)(9,11)(13,16,18,19)(14,22,17,21)(15,24,26,25)(20,23,27,28)

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72280355
maximal normal subgroup of	#72280355

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6928778);