Finite Group Databasebeta

Q8×C22⋊ΓL(1,𝔽8) #10621613

order672
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productQ8×C22⋊ΓL(1,𝔽8)

Splittings

Fitting, HallC22×C7×Q8 ⋊ C3
SylowC22×Q8 ⋊ ΓL(1,𝔽8)
SylowC7 ⋊ Q8×A4

Subgroups

subgroupG/H
center, FrattiniC2C22×C22⋊ΓL(1,𝔽8)
commutator, socle, cosocleC23×C7C22×C3
FittingC22×C7×Q8C3
prime radicalC2×C22⋊ΓL(1,𝔽8)C22
hypercenterQ8C22⋊ΓL(1,𝔽8)
hypocenterC22×C7C3×Q8
LCSG ▷ C23×C7 ▷ C22×C7
UCSC1 ◁ C2 ◁ Q8

92 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 168

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#1143⋊A4, #1144⋊A4, SD16×C22⋊ΓL(1,𝔽8), …
maximal normal subgroup of#1143⋊A4, #1144⋊A4, SD16×C22⋊ΓL(1,𝔽8), …
maximal quotient ofC4⋊C4×C22⋊ΓL(1,𝔽8), #557⋊ΓL(1,𝔽8), Q8×C7⋊SL(2,𝔽3), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 1195);