#370980

order	512
nilpotency class	3
isoclinism	isoclinic class of #23876
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁵×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#120
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂²×#41	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1411 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=h,b^2=eh,d^2=gi,e^2=i,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,f^a=fi,c^b=cg,e^b=ei,h^b=hi,f^c=fi,e^d=ei,h^d=hi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 278176);