Finite Group Databasebeta

C2×#16811564 #20291156

order6784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#16811564
unambiguous semidirect productD53⋊#379

Splittings

FittingC25×C53 ⋊ C4
SylowC53 ⋊ C2×#379

Subgroups

subgroupG/H
centerC23C22×#6157
commutatorC22×C53C23×C4
FrattiniC22C23×#6157
FittingC25×C53C4
socleC23×C53C22×C4
hypercenterC25#6157
hypocenterC53C2×#379
LCSG ▷ C22×C53 ▷ C53
UCSC1 ◁ C23 ◁ C25

3464 conjugacy classes of subgroups; only the 354 normal subgroups are shown.

normal subgroups only

This group has 3464 conjugacy classes of subgroups — too many to draw. Only its 354 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

472 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#20289614, D53⋊#1304, #28301315, …
maximal normal subgroup ofC2×#20289614, D53⋊#1304, #28301315, …
maximal quotient ofC2×#20289889, C4×#16811564, C2×#20289897, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 20951);