#357069

order	512
nilpotency class	2
isoclinism	isoclinic class of #2668
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄² · Schur multiplier (H₂) = C₂⁴×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, Frattini, cosocle	C₂³×C₄	C₂⁴
commutator	C₂³	C₂²×C₄²
socle, prime radical	C₂⁴	C₂³×C₄
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³×C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1206 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 512

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=efg,d^2=fg,g^2=i,b^a=be,c^a=cf,d^a=di,d^b=dei,d^c=di

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264265);