#355029

order	512
nilpotency class	3
isoclinism	isoclinic class of #3057
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄² · Schur multiplier (H₂) = C₂³×C₄²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂²×C₄	C₂²×D₄
commutator	C₂×C₄	C₂²×C₄²
Frattini, cosocle	C₂³×C₄	C₂⁴
socle	C₂³	C₂²×C₄⋊C₄
prime radical	C₂⁴	C₂²×Q₈
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ C₂×#376 ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

982 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 44
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 44 points:

(5,6)(7,11)(8,12)(9,10)(13,14,18,22,19,23,17,33)(15,20,27,36,25,35,26,42)(16,28,31,38,32,44,30,21)(24,39,41,37,29,43,40,34);(1,2,4,3)(6,10)(11,12)(13,15)(14,20)(16,29)(17,26)(18,27)(19,25)(21,37)(22,36)(23,35)(24,32)(28,43)(30,41)(31,40)(33,42)(34,38)(39,44);(5,7,9,8)(6,11,10,12)(13,16,17,30,19,32,18,31)(14,21,22,28,23,38,33,44)(15,24,26,40,25,29,27,41)(20,34,36,39,35,37,42,43);(1,3,4,2)(5,8,9,7)(6,12,10,11)(15,25)(20,35)(24,29)(26,27)(34,37)(36,42)(39,43)(40,41)

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=ef,d^2=eh,f^2=i,g^2=i,b^a=be,c^a=cf,f^a=fi,c^b=ci,d^b=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, 262225);