Finite Group Databasebeta

Q8×3−1+2⋊C4 #11721678

order864
automorphism?
homologyAbelianization (H1) = C22×C3×C4 · Schur multiplier (H2) = C22

Aliases

direct productQ8×3−1+2⋊C4

Splittings

Sylow3−1+2 ⋊ C4×Q8

Subgroups

subgroupG/H
centerC22C22×AGL(1,ℤ/9)
commutatorC2×C9C22×C3×C4
Frattini, socleC22×C3C22×C3×D3
FittingC2×Q8×3−1+2C2
prime radicalC22×C32C22×D3
cosocleC22×C9C23×C3
hypercenterC2×Q8AGL(1,ℤ/9)
hypocenterC9C3×C4×Q8
LCSG ▷ C2×C9 ▷ C9
UCSC1 ◁ C22 ◁ C2×Q8

229 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 229 conjugacy classes of subgroups — too many to draw. Only its 121 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) = 288

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10588471⋊C3, #10588473⋊C3, #10588476⋊C3, …
maximal normal subgroup of#10588471⋊C3, #10588473⋊C3, #10588476⋊C3, …
maximal quotient ofC4⋊C4×3−1+2⋊C4, #10588660⋊C3, #10588664⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 1645);