#6668651

order	512
nilpotency class	3
isoclinism	isoclinic class of #6667980
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷×C₄

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 ◁ #2280 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

2866 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=f,c^2=i,d^2=i,e^2=i,g^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=ch,d^b=di,e^b=efh,g^c=gi

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, 6575847);