Finite Group Databasebeta
Cayley diagram

C2×#5732 #86201

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

Aliases

direct productC2×#5732

Splittings

FittingC2×C3×C4⋊Q8 ⋊ C2
SylowC3 ⋊ C2×#556

Subgroups

subgroupG/H
centerC23C23×D3
commutator, cosocleC22×C3C25
FrattiniC22C24×D3
FittingC2×C3×C4⋊Q8C2
socleC23×C3C24
prime radicalC22×D12C22
hypercenterC2×C4⋊Q8D3
hypocenterC3C2×#556
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

1112 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)(14,17,18,15)(16,19,20,21);(6,7,9,10)(8,13,12,11)(14,16)(15,19)(17,21)(18,20);(14,15,18,17)(16,21,20,19);(4,5)(7,10)(8,12)(16,20)(19,21);(1,2)

Conjugacy classes & character table

78 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10686917, #10686942, #10687289, …
maximal normal subgroup of#10686917, #10686942, #10687289, …
maximal quotient ofC2×#75980, C2×#74324, C2×#74325, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 18777);