#6514149

order	512
nilpotency class	3
isoclinism	isoclinic class of #6499792
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁸

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2283 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1946 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=fi,c^2=f,d^2=h,e^2=i,g^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,d^b=di,e^b=eh,d^c=dh,g^c=gi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6421345);