Finite Group Databasebeta

C22×D277⋊C8 #31801073

order17728
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

direct productC22×D277⋊C8
unambiguous semidirect productD277⋊(C22×C8)

Splittings

derived, SylowC277 ⋊ C23×C8

Subgroups

subgroupG/H
center, hypercenterC22×C4#11764308
commutator, hypocenterC277C23×C8
FrattiniC2C23×#11764308
FittingC22×C4×C277C4
socleC23×C277C2×C4
prime radicalC23×D277C4
cosocleDic277C24
LCSG ▷ C277
UCSC1 ◁ C22×C4

338 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, 1620);