#6676675

order	512
nilpotency class	3
isoclinism	isoclinic class of #6667604
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

1970 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:

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

Polycyclic presentation:

2^9|b^2=fi,c^2=i,d^2=fi,e^2=fi,h^2=i,b^a=bf,c^a=cg,d^a=df,e^a=ei,c^b=ch,e^b=efh,h^b=hi,d^c=di,h^c=hi,h^e=hi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6583871);