Finite Group Databasebeta

C2×#16861197 #22550393

order8128
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#16861197

Splittings

FittingC2×C42×C127 ⋊ C2
SylowC127 ⋊ C2×#124

Subgroups

subgroupG/H
centerC23C22×D127
commutatorC22×C127C24
FrattiniC22C23×D127
FittingC2×C42×C127C2
socleC23×C127C23
hypercenterC2×C42D127
hypocenterC127C2×#124
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×C42

330 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2044 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#30637081, #30637083, C2×#22549615, …
maximal normal subgroup of#30637081, #30637083, C2×#22549615, …
maximal quotient ofC2×#22549742, C2×#22549767, C2×#22549778, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 1066);