#7560620

order	512
nilpotency class	3
isoclinism	isoclinic class of #7514040
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 ◁ #2392 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1984 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)(5,6)(7,10)(8,9)(11,12)(13,14)(15,20)(16,18)(17,25)(19,21)(22,26)(23,27)(24,28);(2,3)(6,9)(10,12)(13,15)(14,20)(16,22)(17,23)(18,26)(19,24)(21,28)(25,27);(1,2,4,3)(5,7,8,11)(6,10,9,12)(13,16,19,25)(14,18,21,17)(15,22,24,27)(20,26,28,23);(1,3,4,2)(13,14)(15,22)(16,17)(18,25)(19,21)(20,26)(23,28)(24,27);(6,9)(10,12)(13,17,19,18)(14,16,21,25)(15,23,24,26)(20,22,28,27)

Polycyclic presentation:

2^9|c^2=fgi,d^2=g,e^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=efi,c^b=cg,d^b=dh,h^b=hi,d^c=di,e^c=ei,h^d=hi

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72282352, #72308778, #72308829
maximal normal subgroup of	#72282352, #72308778, #72308829

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7467816);