#358695

order	512
nilpotency class	3
isoclinism	isoclinic class of #23387
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁵×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂²×C₄	C₂²×D₄
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂³×C₄	C₂⁴
socle	C₂³	C₂×C₄×D₄
prime radical	C₂²×#135	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ C₂²×#97 ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1438 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 44
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 4 generators on 44 points:

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

Polycyclic presentation:

2^9|a^2=h,d^2=ef,e^2=i,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=di,c^b=cg,e^b=ei,f^b=fi,g^b=gi,h^b=hi,e^c=ei,f^c=fi,g^c=gi,h^c=hi

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265891);