Finite Group Databasebeta

C2×#16811524 #20290962

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#16811524

Splittings

FittingC2×C22⋊C4×C53 ⋊ C4
SylowC53 ⋊ C2×AΣL(1,𝔽16)

Subgroups

subgroupG/H
centerC22#13133276
commutatorC23×C53C22×C4
FrattiniC23C22×#6157
FittingC2×C22⋊C4×C53C4
socleC22×C53#99
hypercenterC2×C22⋊C4#6157
hypocenterC53C2×AΣL(1,𝔽16)
LCSG ▷ C23×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C23 ◁ C24 ◁ C2×C22⋊C4

438 conjugacy classes of subgroups; only the 58 normal subgroups are shown.

normal subgroups only

This group has 438 conjugacy classes of subgroups — too many to draw. Only its 58 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

286 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28310577, C4×#16811524, #28310592, …
maximal normal subgroup of#28310577, C4×#16811524, #28310592, …
maximal quotient ofC2×#20289640, C2×#20289659, #28308053, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 20757);