C₂²×#617359 #72296115

order	2048
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁷ · Schur multiplier (H₂) = C₂¹⁹×C₄²

Aliases

direct product

C₂²×#617359

Subgroups

	subgroup	G/H
center, socle	C₂⁶	C₂⁵
commutator, Frattini, cosocle	C₂⁴	C₂⁷
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁶ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

2926064 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 24
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 7 generators on 24 points:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup of	C₂²×#72231349
maximal normal subgroup of	C₂²×#72231349

GAP

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

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

C22×#617359 #72296115