Finite Group Databasebeta

C2×D277⋊C8 #22579963

order8864
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productC2×D277⋊C8
unambiguous semidirect productD277⋊(C2×C8)

Splittings

derived, SylowC277 ⋊ C22×C8

Subgroups

subgroupG/H
center, hypercenterC2×C4#11764308
commutator, hypocenterC277C22×C8
FrattiniC2C22×#11764308
FittingC2×C4×C277C4
socleC22×C277C2×C4
LCSG ▷ C277
UCSC1 ◁ C2×C4

76 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

584 conjugacy classes — view the full character table.

Relationships

maximal subgroup of(C2×#11764308)⋊C8, #31800875, #31800877, …
maximal normal subgroup of(C2×#11764308)⋊C8, #31800875, #31800877, …
maximal quotient ofC2×C4×#14555667, C4×D277⋊C8, D277⋊(C22⋊C8), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8864, 229);