Finite Group Databasebeta

Q8×D109⋊C8 #28379815

order13952
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

direct productQ8×D109⋊C8
unambiguous semidirect productD109⋊(C8×Q8)

Splittings

SylowC109 ⋊ C2×C8×Q8

Subgroups

subgroupG/H
centerC2×C4C22×#89137
commutatorC2×C109C23×C8
FrattiniC22C23×#89137
FittingC4×Q8×C109C4
socleC22×C109C23×C4
prime radicalC22×D109C22×C4
cosocleC2×Dic109C24
hypercenterC4×Q8#89137
hypocenterC109C2×C8×Q8
LCSG ▷ C2×C109 ▷ C109
UCSC1 ◁ C2×C4 ◁ C4×Q8

440 conjugacy classes of subgroups; only the 228 normal subgroups are shown.

normal subgroups only

This group has 440 conjugacy classes of subgroups — too many to draw. Only its 228 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) = 6976

Conjugacy classes & character table

620 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13952, 21293);