Finite Group Databasebeta

#89517⋊C3 #13051645

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

Aliases

unambiguous semidirect product#89517⋊C3

Splittings

FittingC7×#100 ⋊ C2×C3
Hall#89517 ⋊ C3
HallΓL(1,𝔽8) ⋊ #413
SylowC7 ⋊ C3×#413

Subgroups

subgroupG/H
centerC2C22⋊C4×AGL(1,𝔽7)
commutatorC22×C7C22×C3×C4
FrattiniC2×C4C22×AGL(1,𝔽7)
FittingC7×#100C2×C3
socleC2×C7C2×C3×C22⋊C4
prime radicalC2×#1159⋊C3C2
cosocleC2×C4×C7C23×C3
hypercenter#100AGL(1,𝔽7)
hypocenterC7C3×#413
LCSG ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C2×C4 ◁ #100

300 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 300 conjugacy classes of subgroups — too many to draw. Only its 90 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,b^a=bg,h^a=h^6,c^b=cf,e^b=eg,f^c=fg,h^d=h^2

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72259820, #72259838, #72259859, …
maximal normal subgroup of#72259820, #72259838, #72259859, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 934);