Finite Group Databasebeta

D4×#14555667 #31801028

order17728
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productD4×#14555667

Splittings

SylowC277 ⋊ C8×D4

Subgroups

subgroupG/H
center, FrattiniC22C22×#11764308
commutatorC2×C277C22×C8
Fitting, prime radicalC2×D4×C277C4
socleC22×C277C22×C4
cosocleC2×Dic277C23
hypercenterC2×D4#11764308
hypocenterC277C8×D4
LCSG ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C2×D4

134 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1575);