Finite Group Databasebeta
Cayley diagram

#67771

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

Aliases

No aliases for this group.

Splittings

SylowC3 ⋊ #1404

Subgroups

subgroupG/H
centerC2#4536
commutatorC2×C3×Q8C2×C4
Frattini#124C2×D3
Fitting, prime radicalC3×#454C2
socleC2×C3AΣL(1,𝔽16)
cosocleC3×#124C22
hypercenter#454D3
hypocenterC3#1404
LCSG ▷ C2×C3×Q8 ▷ C2×C3×C4 ▷ C22×C3 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #124 ◁ #454

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

normal subgroups only

This group has 112 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:

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

Polycyclic presentation:

2^7,3|a^2=d,c^2=g,e^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^a=h^2,c^b=cg,d^b=de,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×#1404, C2×#67771, #10715436, …
maximal normal subgroup ofD3×#1404, C2×#67771, #10715436, …
maximal quotient of#10682549, #10682616, #10682712, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 347);