Finite Group Databasebeta

C2×#16861150 #22550296

order8128
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×#16861150

Splittings

FittingC2×D8×C127 ⋊ C2
SylowC127 ⋊ C2×D16

Subgroups

subgroupG/H
centerC22#14523233
commutatorC8×C127C23
FrattiniC8C22×D127
FittingC2×D8×C127C2
socleC22×C127D8
hypercenterC2×D8D127
hypocenterC127C2×D16
LCSG ▷ C8×C127 ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×D8

98 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

904 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30640574, C4×#16861150, #30640603, …
maximal normal subgroup of#30640574, C4×#16861150, #30640603, …
maximal quotient ofC2×#22549676, C2×#22549677, C2×#22549701, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 969);