#4418847

order	512
nilpotency class	2
isoclinism	isoclinic class of #4417862
automorphism	Aut(G) order 2097152
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	C₂⁵	C₂⁴
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

1797 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)(5,6,9,12)(7,10,8,11)(13,14,18,16)(15,21,22,19)(17,24,25,20)(23,26,28,27)(29,30,34,35)(31,32,37,40)(33,41,43,36)(38,42,44,39);(5,7,9,8)(6,10,12,11)(15,22)(19,21)(23,28)(26,27)(30,35)(31,37)(36,41)(38,44);(5,6)(7,10)(8,11)(9,12)(13,15,18,22)(14,19,16,21)(17,23,25,28)(20,26,24,27)(29,31)(30,32)(33,38)(34,37)(35,40)(36,39)(41,42)(43,44);(1,2)(3,4)(5,8,9,7)(6,11,12,10)(13,16,18,14)(15,21,22,19)(17,24,25,20)(23,27,28,26)(29,32)(30,31)(33,42)(34,40)(35,37)(36,44)(38,41)(39,43);(13,17)(14,20)(15,23)(16,24)(18,25)(19,26)(21,27)(22,28)(29,33,34,43)(30,36,35,41)(31,38,37,44)(32,39,40,42)

Polycyclic presentation:

2^9|a^2=fg,b^2=fgh,c^2=fh,d^2=g,e^2=f,b^a=bf,c^a=cg,d^a=di,e^a=eh,c^b=ch,e^d=ef

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 4326043);