Finite Group Databasebeta

C2×#16861130 #22549863

order8128
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#16861130

Splittings

SylowC127 ⋊ C2×#102

Subgroups

subgroupG/H
centerC23C22⋊D127
commutatorC4×C127C22×C4
FrattiniC2×C4C22×D127
FittingC22×D4×C127C2
socleC23×C127D4
hypercenterC22×D4D127
hypocenterC127C2×#102
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×D4

202 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1288 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×#16861130, #102×Dic127, #30638555, …
maximal normal subgroup ofC4×#16861130, #102×Dic127, #30638555, …
maximal quotient ofC2×D4⋊(C127⋊C8), #30637129, #30637155, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 536);