Finite Group Databasebeta

C2×#16861154 #22550301

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

Aliases

direct productC2×#16861154

Splittings

FittingC2×C16×C127 ⋊ C2
SylowC127 ⋊ C2×SD32

Subgroups

subgroupG/H
centerC22D1016
commutatorC8×C127C23
FrattiniC8C22×D127
FittingC2×C16×C127C2
socleC22×C127D8
hypercenterC2×C16D127
hypocenterC127C2×SD32
LCSG ▷ C8×C127 ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16

90 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2038 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#30640581, C4×#16861154, #30640593, …
maximal normal subgroup of#30640581, C4×#16861154, #30640593, …
maximal quotient ofC2×#22549678, C2×#22549681, C2×#22549704, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 974);