#7596936

order	512
nilpotency class	3
isoclinism	isoclinic class of #7518964
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 ◁ #2398 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

2196 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)(8,9)(10,12)(13,14,19,22)(15,23,25,16)(17,24,21,18)(20,27,28,26);(2,3)(5,6)(7,10)(8,9)(11,12)(13,15,24,27,19,25,18,26)(14,20,17,16,22,28,21,23);(1,2,4,3)(6,9)(10,11)(13,16,19,23)(14,15,22,25)(17,27,21,26)(18,20,24,28);(1,3,4,2)(5,7,8,12)(6,10,9,11)(15,25)(16,23)(20,28)(26,27);(13,17,18,14,19,21,24,22)(15,16,26,20,25,23,27,28)

Polycyclic presentation:

2^9|a^2=i,b^2=fi,c^2=h,d^2=g,e^2=f,f^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,f^a=fi,c^b=cg,d^b=dh,d^c=di,e^c=ei

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, 7504132);