Finite Group Databasebeta

C4×D277⋊C8 #31800958

order17728
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

direct productC4×D277⋊C8

Splittings

derived, SylowC277 ⋊ C2×C4×C8

Subgroups

subgroupG/H
center, hypercenterC42#11764308
commutator, hypocenterC277C2×C4×C8
FrattiniC22C22×#11764308
FittingC42×C277C4
socleC22×C277C22×C4
prime radicalC22×D277C2×C4
cosocleC2×Dic277C23
LCSG ▷ C277
UCSC1 ◁ C42

162 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Conjugacy classes & character table

1168 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1505);