#97307

order	512
nilpotency class	3
isoclinism	isoclinic class of #97300
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	#379
commutator	C₂×C₄²	C₂²×C₄
Frattini, cosocle	C₂²×C₄²	C₂³
prime radical	#53296	C₂
LCS	G ▷ C₂×C₄² ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂²×C₄² ▷ C₂³ ▷ C₁

628 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 628 conjugacy classes of subgroups — too many to draw. Only its 82 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) = 40
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 3 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=gh,c^2=h,d^2=h,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=egh,d^b=dh,e^b=ei,f^b=fgh,d^c=di,e^c=eg,f^c=fh

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 4503);