#183301

order	512
nilpotency class	2
isoclinism	isoclinic class of #2403
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄² · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, Frattini, cosocle	C₂×C₄²	C₂⁴
commutator, socle	C₂³	C₂²×C₄²
prime radical	C₂⁴	C₂×C₄²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

898 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=ef,f^2=h,g^2=i,b^a=be,d^a=di,c^b=ch

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72318398, #72318402, #72318433, …
maximal normal subgroup of	#72318398, #72318402, #72318433, …
maximal quotient of	#72319051, #72321583, C₂×#183301

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 90497);