Finite Group Databasebeta

D4×#14556510 #33101354

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productD4×#14556510

Splittings

SylowC73 ⋊ D4×#101

Subgroups

subgroupG/H
centerC22C22×C22⋊Dic73
commutatorC23×C73C23×C4
FrattiniC22×C4C23×D73
FittingC2×D4×Q8×C73C2
socleC22×C73C22×C22⋊C4
prime radicalC22×D4×C73C2×C4
cosocleC22×C4×C73C24
hypercenterC2×D4×Q8D73
hypocenterC73D4×#101
LCSG ▷ C23×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C22 ◁ C2×C4×D4 ◁ C2×D4×Q8

1378 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Conjugacy classes & character table

1855 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 184938);