Finite Group Databasebeta
Cayley diagram

C2×#5733 #86209

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

Aliases

direct productC2×#5733

Splittings

FittingC2×C3×C4⋊Q8 ⋊ C2
SylowC3 ⋊ C2×#542

Subgroups

subgroupG/H
centerC23C23×D3
commutator, cosocleC22×C3C25
FrattiniC22C24×D3
FittingC2×C3×C4⋊Q8C2
socleC23×C3C24
prime radicalC2×#895C2
hypercenterC2×C4⋊Q8D3
hypocenterC3C2×#542
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

1132 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 192

A minimal faithful permutation representation — 5 generators on 21 points:

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

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10687710, #10800330, #10800334, …
maximal normal subgroup of#10687710, #10800330, #10800334, …
maximal quotient ofC2×#74358, C2×#75969, C2×#75970, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 18785);