#156685

order	512
nilpotency class	2
isoclinism	isoclinic class of #156684
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂¹¹

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂⁵	C₂⁴
prime radical	C₂⁷	C₂²
LCS	G ▷ C₂⁵ ▷ C₁
UCS	C₁ ◁ C₂⁵ ◁ G
LECS	G ▷ C₂⁵ ▷ C₁

11616 conjugacy classes of subgroups; only the 678 normal subgroups are shown.

normal subgroups only

This group has 11616 conjugacy classes of subgroups — too many to draw. Only its 678 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) = 24
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 4 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=e,b^a=be,c^a=cf,d^a=dh,c^b=cg,d^b=di

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

derived subgroup of	#72227916
Fitting subgroup of	#72227879
maximal subgroup of	#72209631, #72209757, #72209759, …
maximal normal subgroup of	#72209631, #72209757, #72209759, …
maximal quotient of	#72209694, #72222816, #72240510, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 63881);