Finite Group Databasebeta
Cayley diagram

C2×#5778 #87195

order384
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#5778

Splittings

FittingC2×C3×#137 ⋊ C2
SylowC3 ⋊ C2×#577

Subgroups

subgroupG/H
centerC22C2×D3×D4
commutator, cosocleC3×C4C25
FrattiniC4C24×D3
FittingC2×C3×#137C2
socleC22×C3C22×D4
hypercenterC2×#137D3
hypocenterC3C2×#577
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#137

1460 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 96

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

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

Conjugacy classes & character table

66 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10811096, #10811126, #10811178, …
maximal normal subgroup of#10811096, #10811126, #10811178, …
maximal quotient ofC2×#78882, C2×#78957, C2×#79209, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 19771);