Finite Group Databasebeta

C22×SO+(4,𝔽3) #72225968

order2304
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24×C3

Aliases

direct productC22×SO+(4,𝔽3)

Splittings

FittingC22×H(5,𝔽2) ⋊ C3⋊D3
derivedΩ+(4,𝔽3) ⋊ C23

Subgroups

subgroupG/H
center, socle, hypercenterC23A4⋊S4
commutator, cosocle, hypocenterΩ+(4,𝔽3)C23
FrattiniC2C22×A4⋊S4
FittingC22×H(5,𝔽2)C3⋊D3
LCSG ▷ Ω+(4,𝔽3)
UCSC1 ◁ C23

2364 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 2364 conjugacy classes of subgroups — too many to draw. Only its 77 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) = 28
transitive degreeμt(G) = 96

A minimal faithful permutation representation — 3 generators on 28 points:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC23×SO+(4,𝔽3), #72226130, #72226133, …
maximal normal subgroup ofC23×SO+(4,𝔽3), #72226130, #72226133, …
maximal quotient ofC23×SO+(4,𝔽3), D4×SO+(4,𝔽3), C2×D3×SO+(4,𝔽3), …

GAP

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

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