#409989

order	512
nilpotency class	3
isoclinism	isoclinic class of #393958
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#120
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂×#525	C₂²
LCS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂⁴×C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1805 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 64

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72216151
maximal normal subgroup of	#72216151
maximal quotient of	#72215680

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 317185);