Finite Group Databasebeta

C22×#612904 #72334780

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C222×C4

Aliases

direct productC22×#612904

Subgroups

subgroupG/H
center, socleC26C25
commutator, Frattini, cosocleC24C27
prime radicalC27×D4C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C24 ▷ C1

8296296 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

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

GAP

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

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