Finite Group Databasebeta

C2×#16861152 #22550299

order8128
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×#16861152

Splittings

FittingC2×Q16×C127 ⋊ C2
SylowC127 ⋊ C2×SD32

Subgroups

subgroupG/H
centerC22#14523233
commutatorC8×C127C23
FrattiniC8C22×D127
FittingC2×Q16×C127C2
socleC22×C127D8
hypercenterC2×Q16D127
hypocenterC127C2×SD32
LCSG ▷ C8×C127 ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×Q16

90 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

904 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30640579, C4×#16861152, #30640592, …
maximal normal subgroup of#30640579, C4×#16861152, #30640592, …
maximal quotient ofC2×#22549676, C2×#22549680, C2×#22549703, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 972);