Finite Group Databasebeta
Cayley diagram

#2884⋊C3 #73230

order384
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product#2884⋊C3

Splittings

Fitting, Sylow#2884 ⋊ C3

Subgroups

subgroupG/H
center, socleC2A4×C22⋊C4
commutatorC2×Q8C2×C3×C4
FrattiniC23C22×A4
Fitting#2884C3
prime radicalC2×2−1+4⋊C3C2
cosocleC22×Q8C22×C3
hypercenter#99A4
hypocenterQ8C3×C22⋊C4
LCSG ▷ C2×Q8 ▷ Q8
UCSC1 ◁ C2 ◁ C23 ◁ #99

191 conjugacy classes of subgroups; only the 34 normal subgroups are shown.

normal subgroups only

This group has 191 conjugacy classes of subgroups — too many to draw. Only its 34 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) = 32
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 2 generators on 32 points:

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

Polycyclic presentation:

2^2,3,2^5|a^2=eh,b^2=h,f^2=h,g^2=h,b^a=bd,d^a=dh,e^b=eh,f^c=gh,g^c=fgh,g^f=gh

Conjugacy classes & character table

43 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#33349⋊C3, #33351⋊C3, #33360⋊C3, …
maximal normal subgroup of#33349⋊C3, #33351⋊C3, #33360⋊C3, …
maximal quotient of#17352⋊C3, #17353⋊C3, #17425⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 5806);