C₂²×#154206 #72321972

order	2048
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁵×C₄ · Schur multiplier (H₂) = C₂¹⁹

Aliases

direct product

C₂²×#154206

Subgroups

	subgroup	G/H
center, socle	C₂⁷	C₂⁴
commutator	C₂⁴	C₂⁵×C₄
Frattini, cosocle	C₂⁵	C₂⁶
prime radical	C₂⁶×D₄	C₂²
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁷ ◁ G
LECS	G ▷ C₂⁵ ▷ C₁

904488 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 24
transitive degree	μ_t(G) = 1024

A minimal faithful permutation representation — 6 generators on 24 points:

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

Conjugacy classes & character table

512 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of	C₂²×#72320282, C₂²×#72278348, C₂²×#72278357
maximal normal subgroup of	C₂²×#72320282, C₂²×#72278348, C₂²×#72278357

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

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

C22×#154206 #72321972