Finite Group Databasebeta
Cayley diagram

C2×#5236 #84078

order384
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#5236

Splittings

SylowC3 ⋊ C2×#421

Subgroups

subgroupG/H
centerC2×C4C2×#67
commutatorC3×C4C23×C4
FrattiniC2×C4C23×D3
Fitting, prime radicalC22×C3×#41C2
socleC22×C3C2×C22⋊C4
cosocleC2×C3×C4C24
hypercenterC22×#41D3
hypocenterC3C2×#421
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#41

772 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:

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

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10700651, #10700653, #10700656, …
maximal normal subgroup of#10700651, #10700653, #10700656, …
maximal quotient ofC2×#71597, C2×#71621, C2×#71639, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 16654);