Finite Group Databasebeta

#89896⋊C3 #13052024

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

Aliases

unambiguous semidirect product#89896⋊C3

Splittings

Hall#89896 ⋊ C3
HallΓL(1,𝔽8) ⋊ #430
SylowC7 ⋊ C3×#430

Subgroups

subgroupG/H
centerC4C2×(C22⋊D7)⋊C3
commutatorC4×C7C22×C3×C4
FrattiniC2×C4C22×AGL(1,𝔽7)
FittingC2×C7×M16C2×C3
socleC2×C7C2×C3×C4⋊C4
prime radicalC23×ΓL(1,𝔽8)Q8
cosocleC2×C4×C7C23×C3
hypercenterC2×M16AGL(1,𝔽7)
hypocenterC7C3×#430
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×M16

204 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 204 conjugacy classes of subgroups — too many to draw. Only its 98 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|a^2=f,c^2=e,e^2=g,f^2=g,b^a=bg,c^a=cf,h^a=h^6,f^c=fg,h^d=h^2

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽7)×#430
maximal normal subgroup ofAGL(1,𝔽7)×#430

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 1313);