#7203018

order	512
nilpotency class	3
isoclinism	isoclinic class of #7200042
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	C₂×#449	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2396 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1511 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 32 points:

(1,2)(3,5)(4,6)(7,8)(9,10)(11,13)(12,15)(14,16)(17,18,21,23)(19,25,20,28)(22,31,30,26)(24,29,32,27);(1,3)(2,5)(4,7)(6,8)(9,11,13,10)(12,15,16,14)(18,23)(19,20)(26,31)(27,29);(3,7)(5,8)(10,11)(14,15)(17,19,21,20)(18,24,23,32)(22,29,30,27)(25,26,28,31);(2,6)(3,7)(9,12,13,16)(10,14,11,15)(17,20,21,19)(18,25,23,28)(22,29,30,27)(24,26,32,31);(3,7)(5,8)(10,11)(14,15)(18,23)(19,20)(26,31)(27,29)

Polycyclic presentation:

2^9|a^2=i,b^2=fi,c^2=i,d^2=f,g^2=i,b^a=bf,c^a=cg,d^a=dh,e^a=ef,g^a=gi,c^b=ch,d^b=dfhi,e^b=ehi,e^c=ei,g^c=gi,e^d=ei

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7110214);