Finite Group Databasebeta

AGL(1,ℤ/8)×D127 #22550660

order8128
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productAGL(1,ℤ/8)×D127

Splittings

FittingAGL(1,ℤ/8)×C127 ⋊ C2
SylowC127 ⋊ C2×AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC2C2×D4×D127
commutatorC4×C127C24
FrattiniC4C23×D127
FittingAGL(1,ℤ/8)×C127C2
socleC2×C127C22×D4
hypercenterAGL(1,ℤ/8)D127
hypocenterC127C2×AGL(1,ℤ/8)
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2 ◁ C2×C4 ◁ AGL(1,ℤ/8)

298 conjugacy classes of subgroups; only the 101 normal subgroups are shown.

normal subgroups only

This group has 298 conjugacy classes of subgroups — too many to draw. Only its 101 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Conjugacy classes & character table

715 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#453×D127, #454×D127, #30648098, …
maximal normal subgroup of#453×D127, #454×D127, #30648098, …
maximal quotient of#418×D127, #417×D127, #428×D127, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 1333);