Finite Group Databasebeta

C2×#16862272 #22554099

order8384
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#16862272

Splittings

FittingC22×D4×C131 ⋊ C2
SylowC131 ⋊ C2×AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC22C2×C22⋊D131
commutatorC4×C131C24
FrattiniC4C23×D131
FittingC22×D4×C131C2
socleC22×C131C2×D4
hypercenterC22×D4D131
hypocenterC131C2×AGL(1,ℤ/8)
LCSG ▷ C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×D4

298 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 298 conjugacy classes of subgroups — too many to draw. Only its 111 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

1322 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#30666334, #30666340, #30666438, …
maximal normal subgroup of#30666334, #30666340, #30666438, …
maximal quotient ofC2×#22553317, C2×#22553311, C2×#22553352, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8384, 1336);