Finite Group Databasebeta

C2×#16861126 #22549853

order8128
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#16861126

Splittings

SylowC127 ⋊ C2×#100

Subgroups

subgroupG/H
centerC22C22⋊Dic127
commutatorC22×C127C22×C4
FrattiniC2×C4C22×D127
FittingC22×D4×C127C2
socleC22×C127C22⋊C4
hypercenterC22×D4D127
hypocenterC127C2×#100
LCSG ▷ C22×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×D4

186 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1282 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#30636847, #30636848, C4×#16861126, …
maximal normal subgroup of#30636847, #30636848, C4×#16861126, …
maximal quotient ofC2×#22549600, #30637051, #30637057, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 526);