Finite Group Databasebeta

C3×#11716874 #72229730

order2400
automorphism?
homologyAbelianization (H1) = C3×C42 · Schur multiplier (H2) = C23

Aliases

direct productC3×#11716874

Splittings

FittingC2×C3×C4×C52 ⋊ C4
HallC3×C52 ⋊ #95
SylowC52 ⋊ C3×#95

Subgroups

subgroupG/H
centerC22×C3C2×#1043
commutatorC2×C52C3×C42
FrattiniC22C2×C3×#1043
FittingC2×C3×C4×C52C4
socleC22×C3×C52C2×C4
prime radicalC22×C3×C5⋊D5C22
cosocleC22×C5⋊D5C22×C3
hypercenterC2×C3×C4#1043
hypocenterC52C3×#95
LCSG ▷ C2×C52 ▷ C52
UCSC1 ◁ C22×C3 ◁ C2×C3×C4

608 conjugacy classes of subgroups; only the 136 normal subgroups are shown.

normal subgroups only

This group has 608 conjugacy classes of subgroups — too many to draw. Only its 136 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) = 21
transitive degreeμt(G) = 600

A minimal faithful permutation representation — 3 generators on 21 points:

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

Conjugacy classes & character table

204 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×#13104791, C3×#13104711, C3×C22⋊C4×#1043, …
maximal normal subgroup ofC3×#13104791, C3×#13104711, C3×C22⋊C4×#1043, …

GAP

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

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