Finite Group Databasebeta
Cayley diagram

C2×#5579 #85815

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

Aliases

direct productC2×#5579

Splittings

FittingC2×C3×C4×Q8 ⋊ C2
SylowC3 ⋊ C2×#554

Subgroups

subgroupG/H
centerC23C23×D3
commutator, cosocleC22×C3C25
FrattiniC22C24×D3
FittingC2×C3×C4×Q8C2
socleC23×C3C24
prime radicalC22×D12C22
hypercenterC2×C4×Q8D3
hypocenterC3C2×#554
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C23 ◁ C2×C4×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)(14,16,17,20)(15,19,18,21);(6,7,9,11)(8,12,13,10);(14,15,17,18)(16,19,20,21);(4,5)(15,18)(19,21);(1,2)

Conjugacy classes & character table

90 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10686833, #10686836, #10686949, …
maximal normal subgroup of#10686833, #10686836, #10686949, …
maximal quotient ofC2×#73768, C2×C4⋊C4×D12, C2×#73770, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 18391);