#7336138

order	512
nilpotency class	3
isoclinism	isoclinic class of #7324820
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	C₂²×D₄	C₂×D₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2395 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1374 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 48 points:

(9,10)(11,14)(12,15)(13,16)(17,18,22,26)(19,27,28,40)(20,24,32,38)(21,34,29,25)(23,35,36,31)(30,41,42,48)(33,45,43,39)(37,46,47,44);(1,2)(3,7)(4,6)(5,8)(9,11)(10,13)(12,14)(15,16)(19,28)(20,32)(23,36)(24,38)(27,40)(31,35)(33,43)(39,45);(1,3)(2,5)(4,8)(6,7)(9,12,15,10)(11,13,16,14)(17,19,29,35,22,28,21,31)(18,23,34,40,26,36,25,27)(20,30,43,46,32,42,33,44)(24,37,45,48,38,47,39,41);(2,6)(3,8)(9,13,15,14)(10,16,12,11)(17,20,22,32)(18,24,26,38)(19,30,28,42)(21,33,29,43)(23,37,36,47)(25,39,34,45)(27,41,40,48)(31,44,35,46);(2,6)(5,7)(9,14,15,13)(10,16,12,11)(20,32)(24,38)(30,42)(33,43)(37,47)(39,45)(41,48)(44,46)

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7243334);