Finite Group Databasebeta
Cayley diagram

C2×#5642 #85966

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

Aliases

direct productC2×#5642

Splittings

FittingC2×C3×C22⋊Q8 ⋊ C2
SylowC3 ⋊ C2×#552

Subgroups

subgroupG/H
centerC23C23×D3
commutator, cosocleC22×C3C25
FrattiniC22C24×D3
FittingC2×C3×C22⋊Q8C2
socleC23×C3C24
prime radicalC22×#67C22
hypercenterC2×C22⋊Q8D3
hypocenterC3C2×#552
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

1124 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)(7,10,11,13)(14,16,17,21)(15,19,18,20);(6,7,9,11)(8,13,12,10);(14,15)(16,20)(17,18)(19,21);(4,5)(8,12)(10,13)(15,18)(19,20);(1,2)

Conjugacy classes & character table

78 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10686882, #10811337, #10811353, …
maximal normal subgroup of#10686882, #10811337, #10811353, …
maximal quotient ofC2×#74392, C2×#73878, C2×#75979, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 18542);