#7561367

order	512
nilpotency class	3
isoclinism	isoclinic class of #7514020
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

2413 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=i,c^2=fg,d^2=fg,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cg,d^b=dh,h^b=hi,e^c=ei,e^d=ei,h^d=hi

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72263896, #72263913, #72264050
maximal normal subgroup of	#72263896, #72263913, #72264050
maximal quotient of	#72264472, #72264812

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7468563);