Finite Group Databasebeta

C2×#16811482 #20290210

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#16811482

Splittings

SylowC53 ⋊ C2×#332

Subgroups

subgroupG/H
centerC23C22⋊#6157
commutatorC2×C4×C53C22×C4
FrattiniC2×C4C22×#6157
FittingC2×C4⋊C4×C53C4
socleC23×C53C22⋊C4
hypercenterC2×C4⋊C4#6157
hypocenterC53C2×#332
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×C4⋊C4

256 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 256 conjugacy classes of subgroups — too many to draw. Only its 90 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

298 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#16811482, #28301883, #28301891, …
maximal normal subgroup ofC4×#16811482, #28301883, #28301891, …
maximal quotient ofC2×#20289533, C2×#20289534, #28299446, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 20005);