Finite Group Databasebeta
Cayley diagram

C4⋊(#120⋊C3) #73215

order384
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productC4⋊(#120⋊C3)
unambiguous semidirect product#2847⋊C3

Splittings

Fitting, Sylow#2847 ⋊ C3

Subgroups

subgroupG/H
centerC2C2×#120⋊C3
commutator, cosocleC25C22×C3
Frattini, socleC23C22×A4
Fitting#2847C3
hypercenterC4#120⋊C3
hypocenterC24C3×D4
LCSG ▷ C25 ▷ C24
UCSC1 ◁ C2 ◁ C4

254 conjugacy classes of subgroups; only the 21 normal subgroups are shown.

normal subgroups only

This group has 254 conjugacy classes of subgroups — too many to draw. Only its 21 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) = 12
transitive degreeμt(G) = 24

A minimal faithful permutation representation — 2 generators on 12 points:

(1,2,3,4)(7,8,9)(10,11,12);(2,4)(5,12,7,6)(8,11,9,10)

Polycyclic presentation:

2^2,3,2^5|b^2=d,b^a=bd,e^a=eg,f^a=fh,e^c=fgh,f^c=efh,g^c=h,h^c=gh

Conjugacy classes & character table

28 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#32706⋊C3, #32708⋊C3, #32878⋊C3, …
maximal normal subgroup of#32706⋊C3, #32708⋊C3, #32878⋊C3, …
maximal quotient ofC4⋊(#379⋊C3), #14694⋊C3, C4⋊(#393⋊C3), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 5791);