Finite Group Databasebeta

C22×Q8×AGL(1,𝔽7) #13062148

order1344
automorphism?
homologyAbelianization (H1) = C25×C3 · Schur multiplier (H2) = C29

Aliases

direct productC22×Q8×AGL(1,𝔽7)
unambiguous semidirect productD7⋊(C22×C3×Q8)

Splittings

FittingC22×C7×Q8 ⋊ C2×C3
HallC22×Q8×D7 ⋊ C3
HallΓL(1,𝔽8) ⋊ C23×Q8
SylowC7 ⋊ C23×C3×Q8

Subgroups

subgroupG/H
centerC23C22×AGL(1,𝔽7)
commutator, cosocleC2×C7C25×C3
FrattiniC2C24×AGL(1,𝔽7)
FittingC22×C7×Q8C2×C3
socleC23×C7C23×C3
prime radicalC23×AGL(1,𝔽7)C22
hypercenterC22×Q8AGL(1,𝔽7)
hypocenterC7C23×C3×Q8
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C23 ◁ C22×Q8

1700 conjugacy classes of subgroups; only the 928 normal subgroups are shown.

normal subgroups only

This group has 1700 conjugacy classes of subgroups — too many to draw. Only its 928 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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#41×AGL(1,𝔽7)
maximal normal subgroup ofC22×#41×AGL(1,𝔽7)
maximal quotient ofAGL(1,𝔽7)×#543

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 11437);