Finite Group Databasebeta

C22×#72233705 #72334563

order4096
nilpotency class2
automorphism?
homologyAbelianization (H1) = C28 · Schur multiplier (H2) = C228

Aliases

direct productC22×#72233705

Subgroups

subgroupG/H
center, socleC26C26
commutator, Frattini, cosocleC24C28
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C26 ◁ G
LECSG ▷ C24 ▷ C1

At least 8682 conjugacy classes of subgroups; only the 527483 normal subgroups are shown.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 8 generators on 28 points:

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

Conjugacy classes & character table

616 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((10,12)(13,14)(15,16)(17,20)(18,19)(21,22)(23,24)(25,27)(26,28), (13,15)(14,18)(16,20)(17,19)(21,23)(22,26)(24,27)(25,28), (6,8)(10,12)(21,22)(23,24)(25,27)(26,28), (6,8)(22,27)(24,26), (10,12)(13,15)(14,16)(17,19)(18,20)(21,23)(22,24)(25,28)(26,27), (3,4), (1,2)(3,4), (5,6)(7,8)(9,10)(11,12)(13,16)(14,19)(15,20)(17,18)(21,24)(22,28)(23,27)(25,26));