Finite Group Databasebeta

C2×Q16×#10621924 #36370312

order22144
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×Q16×#10621924
unambiguous semidirect productD173⋊(C4×Q16)

Splittings

FittingC2×Q16×C173 ⋊ C4
SylowC173 ⋊ C2×C4×Q16

Subgroups

subgroupG/H
centerC22D4×#10621924
commutatorC4×C173C23×C4
FrattiniC4C23×#10621924
FittingC2×Q16×C173C4
socleC22×C173C4×D4
prime radicalC22×D173C2×D4
cosocleC4×D173C24
hypercenterC2×Q16#10621924
hypocenterC173C2×C4×Q16
LCSG ▷ C4×C173 ▷ C2×C173 ▷ C173
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q16

488 conjugacy classes of subgroups; only the 178 normal subgroups are shown.

normal subgroups only

This group has 488 conjugacy classes of subgroups — too many to draw. Only its 178 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) = 5536

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 21259);