Finite Group Databasebeta
Cayley diagram

#74545

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #2744

Subgroups

subgroupG/H
center, FrattiniC23C23×D3
commutator, socle, cosocleC23×C3C24
FittingC3×#385C2
prime radicalC24×C3C23
hypercenter#385D3
hypocenterC3#2744
LCSG ▷ C23×C3 ▷ C3
UCSC1 ◁ C23 ◁ #385

392 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:

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

Polycyclic presentation:

2^7,3|a^2=e,b^2=fg,c^2=ef,b^a=bef,c^a=cfg,d^a=deg,h^a=h^2,c^b=cg,d^b=def,h^b=h^2

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11002305, #11002324, #11002407, …
maximal normal subgroup of#11002305, #11002324, #11002407, …
maximal quotient of#10722605, #10722665, #10722811, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 7121);