Finite Group Databasebeta
Cayley diagram

C2×#5636 #85968

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

Aliases

direct productC2×#5636

Splittings

FittingC2×C3×C22⋊Q8 ⋊ C2
SylowC3 ⋊ C2×#554

Subgroups

subgroupG/H
centerC23C23×D3
commutator, cosocleC22×C3C25
FrattiniC22C24×D3
FittingC2×C3×C22⋊Q8C2
socleC23×C3C24
prime radicalC22×#67C22
hypercenterC2×C22⋊Q8D3
hypocenterC3C2×#554
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

1200 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)(6,8,9,13)(7,10,11,12)(14,16)(15,19)(17,21)(18,20);(6,7,9,11)(8,12,13,10)(16,21)(19,20);(14,15)(16,20)(17,18)(19,21);(4,5)(15,18)(19,20);(1,2)

Conjugacy classes & character table

78 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10761490, #10811739, C4×#5636, …
maximal normal subgroup of#10761490, #10811739, C4×#5636, …
maximal quotient ofC2×#73880, C2×#74962, C2×#74393, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 18544);