Finite Group Databasebeta
Cayley diagram

C4⋊(#131⋊C3) #73242

order384
isoclinismisoclinic class of #548⋊C3
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊(#131⋊C3)
unambiguous semidirect product#2906⋊C3

Splittings

Fitting, Sylow#2906 ⋊ C3

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×A4
commutatorC2×Q8C2×C3×C4
Fitting#2906C3
socleC22C2×C4×A4
prime radicalC2×#41⋊C3C22
cosocleC2×#41C22×C3
hypercenterC4⋊C8A4
hypocenterQ8C3×C4⋊C4
LCSG ▷ C2×Q8 ▷ Q8
UCSC1 ◁ C2×C4 ◁ C4⋊C8

134 conjugacy classes of subgroups; only the 38 normal subgroups are shown.

normal subgroups only

This group has 134 conjugacy classes of subgroups — too many to draw. Only its 38 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) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 2 generators on 36 points:

(1,2,3,4)(8,18,21)(9,19,20)(12,25,28)(13,26,27)(15,29,32)(16,30,31)(22,33,36)(23,34,35);(2,4)(5,28,17,34,10,26,7,36)(6,32,24,21,14,30,11,19)(8,13,31,33,20,25,15,23)(9,27,29,22,18,12,16,35)

Polycyclic presentation:

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

Conjugacy classes & character table

70 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17507⋊C3, #17509⋊C3, #17720⋊C3, …
maximal normal subgroup of#17507⋊C3, #17509⋊C3, #17720⋊C3, …
maximal quotient of#17826⋊C3, #17828⋊C3, #17835⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 5818);