#122425

order	512
nilpotency class	4
isoclinism	isoclinic class of #11796
automorphism	?
homology	Abelianization (H₁) = C₂²×C₈ · Schur multiplier (H₂) = C₂×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂×C₄	C₂×#99
commutator	C₂²×C₄	C₂²×C₈
Frattini, cosocle	C₂×C₄⋊C₈	C₂³
socle	C₂²	#1459
prime radical	C₂³	C₂×C₂²⋊C₈
LCS	G ▷ C₂²×C₄ ▷ C₂³ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄ ◁ C₂²×C₈ ◁ C₂×C₈×Q₈ ◁ G
LECS	G ▷ C₂×C₄⋊C₈ ▷ C₂²×C₄ ▷ C₂² ▷ C₁

273 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 273 conjugacy classes of subgroups — too many to draw. Only its 72 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 3 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=h,c^2=gh,d^2=hi,e^2=g,g^2=i,b^a=bd,c^a=ci,d^a=df,f^a=fh,d^b=dhi,e^b=efhi,e^d=eh

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, 29621);