Finite Group Databasebeta
Cayley diagram

#70840

order384
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC3×C8×D4 ⋊ C2
SylowC3 ⋊ #1580

Subgroups

subgroupG/H
centerC2×C4C2×#67
commutatorC3×C4C22×C8
FrattiniC42C22×D3
FittingC3×C8×D4C2
socleC22×C3C4×D4
prime radicalC2×#213C4
cosocleC3×C42C23
hypercenterC8×D4D3
hypocenterC3#1580
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4 ◁ C4×C8 ◁ C8×D4

192 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 192 conjugacy classes of subgroups — too many to draw. Only its 73 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) = 19
transitive degreeμt(G) = 192

A minimal faithful permutation representation — 3 generators on 19 points:

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

Polycyclic presentation:

2^7,3|a^2=e,c^2=ef,d^2=f,e^2=g,b^a=bd,c^a=cf,d^a=df,h^a=h^2,d^b=df

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#1580, C2×#70840, #10764588, …
maximal normal subgroup ofD3×#1580, C2×#70840, #10764588, …
maximal quotient of#10685963, #10685967, #10686432, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 3416);