Finite Group Databasebeta

C22×#7630943 #72335700

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C28 · Schur multiplier (H2) = C226

Aliases

direct productC22×#7630943

Subgroups

subgroupG/H
center, socleC25C26
commutator, Frattini, cosocleC23C28
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

1539576 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 8 generators on 24 points:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC22×#72232065
maximal normal subgroup ofC22×#72232065

GAP

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

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