Finite Group Databasebeta
Cayley diagram

Q8×#237 #86743

order384
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productQ8×#237

Splittings

FittingC3×D4×Q8 ⋊ C2
SylowC3 ⋊ Q8×#41

Subgroups

subgroupG/H
center, FrattiniC22C24×D3
commutator, socle, cosocleC22×C3C25
FittingC3×D4×Q8C2
prime radicalC2×#237C22
hypercenterD4×Q8D3
hypocenterC3Q8×#41
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22 ◁ D4×Q8

1068 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 192

A minimal faithful permutation representation — 5 generators on 19 points:

(1,2,3)(13,17)(14,18);(12,14,15,18)(13,16,17,19);(2,3)(12,13)(14,16)(15,17)(18,19);(4,6,7,11)(5,8,9,10);(4,5,7,9)(6,10,11,8)

Conjugacy classes & character table

75 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10771164, #10771172, #10771179, …
maximal normal subgroup of#10771164, #10771172, #10771179, …
maximal quotient ofC4⋊C4×#237, Q8×#877, Q8×#892, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 19319);