Finite Group Databasebeta
Cayley diagram

#2889⋊C3 #73234

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

Aliases

unambiguous semidirect product#2889⋊C3

Splittings

Fitting, Sylow#2889 ⋊ C3

Subgroups

subgroupG/H
center, socleC2A4×C22⋊C4
commutatorC2×Q8C2×C3×C4
FrattiniC2×C4C22×A4
Fitting#2889C3
prime radicalC2×2−1+4⋊C3C2
cosocleC2×#41C22×C3
hypercenter#100A4
hypocenterQ8C3×C22⋊C4
LCSG ▷ C2×Q8 ▷ Q8
UCSC1 ◁ C2 ◁ C2×C4 ◁ #100

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

normal subgroups only

This group has 184 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

43 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#33349⋊C3, #33351⋊C3, C2×#2889⋊C3, …
maximal normal subgroup of#33349⋊C3, #33351⋊C3, C2×#2889⋊C3, …
maximal quotient of#17352⋊C3, #17414⋊C3, #17654⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 5810);