Finite Group Databasebeta

C2×#16811547 #20291059

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC2×#16811547

Splittings

FittingC2×C16×C53 ⋊ C4
SylowC53 ⋊ C2×#365

Subgroups

subgroupG/H
centerC22#13133285
commutatorC8×C53C22×C4
FrattiniC8C22×#6157
FittingC2×C16×C53C4
socleC22×C53#106
hypercenterC2×C16#6157
hypocenterC53C2×#365
LCSG ▷ C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16

152 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 66 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

448 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#16811547, #28310819, #28310842, …
maximal normal subgroup ofC4×#16811547, #28310819, #28310842, …
maximal quotient ofC2×#20289739, C2×#20289741, #28309837, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 20854);