Finite Group Databasebeta
Cayley diagram

C2×#4823 #78979

order384
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#4823

Splittings

FittingC2×C3×#104 ⋊ C2
SylowC3 ⋊ C2×#444

Subgroups

subgroupG/H
centerC2×C4D3×D4
commutatorC3×C4C23×C4
FrattiniC2×C4C23×D3
FittingC2×C3×#104C2
socleC22×C3C4×D4
prime radicalC2×#950C2
cosocleC2×C3×C4C24
hypercenterC2×#104D3
hypocenterC3C2×#444
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#104

464 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 21 points:

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

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10793745, #10793746, C4×#4823, …
maximal normal subgroup of#10793745, #10793746, C4×#4823, …
maximal quotient ofC2×#68150, C2×#68214, C2×#68215, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 11555);