Finite Group Databasebeta
Cayley diagram

C2×D3×2−1+4 #87570

order384
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×D3×2−1+4

Splittings

FittingC2×C3×2−1+4 ⋊ C2
SylowC3 ⋊ C22×2−1+4

Subgroups

subgroupG/H
centerC22C24×D3
commutator, cosocleC2×C3C26
FrattiniC2C25×D3
FittingC2×C3×2−1+4C2
socleC22×C3C25
hypercenterC2×2−1+4D3
hypocenterC3C22×2−1+4
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C2×2−1+4

5872 conjugacy classes of subgroups; only the 3213 normal subgroups are shown.

normal subgroups only

This group has 5872 conjugacy classes of subgroups — too many to draw. Only its 3213 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 — 6 generators on 21 points:

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

Conjugacy classes & character table

102 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#1793, #10794493, D3×#1796, …
maximal normal subgroup ofD3×#1793, #10794493, D3×#1796, …
maximal quotient ofC2×D3×#519, C2×D3×#520, C4×D3×2−1+4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 20146);