C₂²×#2254 #7623209

order	512
nilpotency class	4
isoclinism	isoclinic class of #2215
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷×C₄

Aliases

direct product

C₂²×#2254

Subgroups

	subgroup	G/H
center, socle, prime radical	C₂⁴	C₂×D₈
commutator, Frattini, cosocle	C₂×C₈	C₂⁵
LCS	G ▷ C₂×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ C₂²×C₄² ◁ C₂²×C₄×C₈ ◁ G
LECS	G ▷ C₂×C₈ ▷ C₄ ▷ C₂ ▷ C₁

1586 conjugacy classes of subgroups; only the 818 normal subgroups are shown.

normal subgroups only

This group has 1586 conjugacy classes of subgroups — too many to draw. Only its 818 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) = 28
transitive degree	μ_t(G) = 512

A minimal faithful permutation representation — 5 generators on 28 points:

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	C₂²×#33748, C₂²×#33951, C₂²×#33902
maximal normal subgroup of	C₂²×#33748, C₂²×#33951, C₂²×#33902

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530405);