Finite Group Databasebeta

C2×#26012530 #36370314

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

Aliases

direct productC2×#26012530
unambiguous semidirect productD173⋊#440

Splittings

FittingC2×SD16×C173 ⋊ C4
SylowC173 ⋊ C2×#440

Subgroups

subgroupG/H
centerC22D4×#10621924
commutatorC4×C173C23×C4
FrattiniC4C23×#10621924
FittingC2×SD16×C173C4
socleC22×C173C4×D4
prime radicalC2×D4×D173C22
cosocleC4×D173C24
hypercenterC2×SD16#10621924
hypocenterC173C2×#440
LCSG ▷ C4×C173 ▷ C2×C173 ▷ C173
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

544 conjugacy classes of subgroups; only the 170 normal subgroups are shown.

normal subgroups only

This group has 544 conjugacy classes of subgroups — too many to draw. Only its 170 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) = 2768

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22144, 21261);