#192453

order	512
nilpotency class	3
isoclinism	isoclinic class of #18346
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁴×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	C₂×#121	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁

1048 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)(6,7)(8,9)(11,12)(14,19)(15,22)(16,17)(21,25)(23,24)(26,27);(1,3,4,2)(5,6,10,11)(7,8,12,9)(13,14)(15,20)(16,25)(17,19)(18,21)(22,27)(23,26)(24,28);(5,7)(6,8)(9,11)(10,12)(13,15)(14,20)(16,22)(17,23)(18,24)(19,26)(21,28)(25,27);(6,11)(7,12)(13,16,18,17)(14,19,21,25)(15,23,24,22)(20,27,28,26)

Polycyclic presentation:

2^9|a^2=g,b^2=gi,d^2=hi,e^2=h,f^2=h,b^a=be,c^a=cf,d^a=dhi,e^a=eh,f^a=fh,d^b=dh,e^b=eh,f^b=fi,d^c=dh,e^c=ei,f^c=fh

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 99649);