Finite Group Databasebeta
Cayley diagram

#67770

order384
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #1402

Subgroups

subgroupG/H
centerC2#4536
commutatorC2×C3×D4C2×C4
Frattini#127C2×D3
Fitting, prime radicalC3×#453C2
socleC2×C3AΣL(1,𝔽16)
cosocleC3×#127C22
hypercenter#453D3
hypocenterC3#1402
LCSG ▷ C2×C3×D4 ▷ C2×C3×C4 ▷ C22×C3 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #127 ◁ #453

122 conjugacy classes of subgroups; only the 25 normal subgroups are shown.

normal subgroups only

This group has 122 conjugacy classes of subgroups — too many to draw. Only its 25 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) = 48

A minimal faithful permutation representation — 2 generators on 19 points:

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

Polycyclic presentation:

2^7,3|a^2=d,e^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^a=h^2,d^b=deg,e^b=eg,f^b=fg,d^c=dfg,e^c=eg,e^d=eg

Conjugacy classes & character table

33 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#1402, C2×#67770, #10715404, …
maximal normal subgroup ofD3×#1402, C2×#67770, #10715404, …
maximal quotient of#10682546, #10682613, #10682712, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 346);