Finite Group Databasebeta

C22×#5021210 #72295286

order2048
nilpotency class2
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C220

Aliases

direct productC22×#5021210

Subgroups

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

446348 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC2×#72293994
maximal normal subgroup ofC2×#72293994

GAP

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

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