Finite Group Databasebeta
Cayley diagram

#76345

order384
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #2531

Subgroups

subgroupG/H
center, FrattiniC23C23×D3
commutator, socle, cosocleC23×C3C24
FittingC3×#390C2
prime radicalC22×C3×D4C22
hypercenter#390D3
hypocenterC3#2531
LCSG ▷ C23×C3 ▷ C3
UCSC1 ◁ C23 ◁ #390

454 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 192

A minimal faithful permutation representation — 4 generators on 27 points:

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

Polycyclic presentation:

2^7,3|a^2=e,b^2=f,d^2=efg,b^a=beg,c^a=cf,d^a=deg,h^a=h^2,c^b=cg,h^b=h^2,h^d=h^2

Conjugacy classes & character table

66 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#2531, C2×#76345, #10964818, …
maximal normal subgroup ofD3×#2531, C2×#76345, #10964818, …
maximal quotient of#10717361, #10717786, #10718503, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 8921);