Finite Group Databasebeta

#89498⋊C3 #13051627

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

Aliases

unambiguous semidirect product#89498⋊C3

Splittings

FittingC7×C22⋊C8 ⋊ C2×C3
Hall#89498 ⋊ C3
HallΓL(1,𝔽8) ⋊ #407
SylowC7 ⋊ C3×#407

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×AGL(1,𝔽7)
commutator, socleC22×C7C22×C3×C4
FittingC7×C22⋊C8C2×C3
prime radicalC23×AGL(1,𝔽7)C4
cosocleC2×C4×C7C23×C3
hypercenterC22⋊C8AGL(1,𝔽7)
hypocenterC7C3×#407
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C22⋊C8

380 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 380 conjugacy classes of subgroups — too many to draw. Only its 106 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) = 112

Polycyclic presentation:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72276503, #72276540, AGL(1,𝔽7)×#407
maximal normal subgroup of#72276503, #72276540, AGL(1,𝔽7)×#407

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 916);