#4602153

order	512
nilpotency class	2
isoclinism	isoclinic class of #4597856
automorphism	Aut(G) order 1048576
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂⁴	C₂⁵
prime radical	C₂³×D₄	C₂³
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

1781 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 44
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 44 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=gh,c^2=h,d^2=fgh,e^2=g,b^a=bf,c^a=cg,d^a=di,e^a=efh,c^b=ch,d^b=dg,e^c=ef

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 4509349);