#7064210

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
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2392 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1907 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=fg,c^2=h,d^2=fi,e^2=i,g^2=i,b^a=bf,c^a=cg,e^a=eh,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, 6971406);