Finite Group Databasebeta

C22×#1337713 #72296983

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C217×C4

Aliases

direct productC22×#1337713

Subgroups

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

At least 6579 conjugacy classes of subgroups; only the 36464 normal subgroups are shown.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 7 generators on 32 points:

(5,6)(7,8)(18,21)(22,23)(25,26)(27,30)(28,29)(31,32);(5,6,8,7)(11,15)(14,16)(17,18,20,21)(19,22,24,23)(25,27,29,32)(26,30,28,31);(6,7)(10,13)(14,16)(26,28)(27,32);(6,7)(9,10)(11,14)(12,13)(15,16)(17,18)(19,23)(20,21)(22,24)(25,27)(26,31)(28,30)(29,32);(5,7,8,6)(9,11,12,15)(10,14,13,16)(17,19,20,24)(18,22,21,23)(25,28,29,26)(27,31,32,30);(3,4);(1,2)(3,4)

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC22×#72231349
maximal normal subgroup ofC22×#72231349

GAP

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

gap> G := Group((5,6)(7,8)(18,21)(22,23)(25,26)(27,30)(28,29)(31,32), (5,6,8,7)(11,15)(14,16)(17,18,20,21)(19,22,24,23)(25,27,29,32)(26,30,28,31), (6,7)(10,13)(14,16)(26,28)(27,32), (6,7)(9,10)(11,14)(12,13)(15,16)(17,18)(19,23)(20,21)(22,24)(25,27)(26,31)(28,30)(29,32), (5,7,8,6)(9,11,12,15)(10,14,13,16)(17,19,20,24)(18,22,21,23)(25,28,29,26)(27,31,32,30), (3,4), (1,2)(3,4));