Finite Group Databasebeta

C3×#139777 #72253574

order1536
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C3×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC3×#139777

Subgroups

subgroupG/H
center, socleC22×C3#1889
commutatorC22×D4C22×C3×C4
Frattini, cosocleC23×D4C23×C3
prime radicalC3×#3484C22
LCSG ▷ C22×D4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C3 ◁ C24×C3 ◁ C23×C3×D4 ◁ G

1780 conjugacy classes of subgroups; only the 144 normal subgroups are shown.

normal subgroups only

This group has 1780 conjugacy classes of subgroups — too many to draw. Only its 144 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 96

A minimal faithful permutation representation — 3 generators on 27 points:

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

Conjugacy classes & character table

159 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD3×#139777, #72270245
maximal subgroup ofC3×#72210479, D3×#139777, #72270245
maximal normal subgroup ofC3×#72210479, D3×#139777, #72270245
maximal quotient ofC3×#72216507

GAP

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

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