Finite Group Databasebeta
Cayley diagram

C2×#918 #5764

order192
automorphismAut(G) = D3×#7630939 (order 3072) · Inn(G) = D3×D4 · Out(G) = C2×#120
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#918

Splittings

FittingC2×C3×Q16 ⋊ C2
SylowC3 ⋊ C2×#137

Subgroups

subgroupG/H
centerC22D3×D4
commutator, cosocleC3×C4C24
FrattiniC4C23×D3
FittingC2×C3×Q16C2
socleC22×C3C2×D4
prime radicalC2×#239C2
hypercenterC2×Q16D3
hypocenterC3C2×#137
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q16

258 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 103 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

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

Conjugacy classes & character table

36 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#918, #79719, #79730, …
maximal normal subgroup ofC4×#918, #79719, #79730, …
maximal quotient ofC2×#4817, C2×#4789, C2×#4791, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(192, 1323);