Finite Group Databasebeta

C2×#16861127 #22549855

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

Aliases

direct productC2×#16861127

Splittings

SylowC127 ⋊ C2×#101

Subgroups

subgroupG/H
centerC22(C2×D127)⋊C4
commutatorC22×C127C22×C4
FrattiniC2×C4C22×D127
FittingC2×M16×C127C2
socleC22×C127C22⋊C4
hypercenterC2×M16D127
hypocenterC127C2×#101
LCSG ▷ C22×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

146 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#30638525, C4×#16861127, #30638652, …
maximal normal subgroup of#30638525, C4×#16861127, #30638652, …
maximal quotient ofC2×#22549601, #30637053, #30637059, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 528);