Finite Group Databasebeta

#89885⋊C3 #13052012

order1344
automorphism?
homologyAbelianization (H1) = C22×C3×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product#89885⋊C3

Splittings

FittingC22×C7×C8 ⋊ C2×C3
Hall#89885 ⋊ C3
HallΓL(1,𝔽8) ⋊ #416
SylowC7 ⋊ C3×#416

Subgroups

subgroupG/H
centerC2×C4C4⋊AGL(1,𝔽7)
commutatorC4×C7C22×C3×C4
FrattiniC2×C4C22×AGL(1,𝔽7)
FittingC22×C7×C8C2×C3
socleC22×C7C2×C3×D4
prime radicalC2×#1157⋊C3C2
cosocleC2×C4×C7C23×C3
hypercenterC22×C8AGL(1,𝔽7)
hypocenterC7C3×#416
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8

316 conjugacy classes of subgroups; only the 104 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 104 normal subgroups are shown.

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

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Polycyclic presentation:

2^3,3,2^3,7|b^2=g,c^2=e,e^2=g,f^2=g,c^a=cf,e^a=eg,f^a=fg,h^a=h^6,h^d=h^2

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 1301);