#635480

order	512
nilpotency class	2
isoclinism	isoclinic class of #616960
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂⁴	C₂⁵
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

3814 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)(6,9)(10,12)(13,14)(15,17)(16,19)(18,20)(21,22)(23,27)(24,25)(26,28);(14,15)(18,19)(22,25)(26,27);(1,2)(3,4)(21,22)(23,26)(24,25)(27,28);(5,6)(7,10)(8,9)(11,12)(13,15,17,14)(16,19,20,18)(21,22)(23,26)(24,25)(27,28);(5,7,8,11)(6,10,9,12)(13,16,17,20)(14,18,15,19)(21,23,24,28)(22,26,25,27)

Polycyclic presentation:

2^9|d^2=fh,e^2=hi,b^a=bf,c^a=cg,d^a=di,e^a=ef,c^b=ch,d^b=df

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72232315, #72232325, #72232410, …
maximal normal subgroup of	#72232315, #72232325, #72232410, …
maximal quotient of	#72298511, #72331030

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 542676);