Finite Group Databasebeta

C2×#16811573 #20291168

order6784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#16811573
unambiguous semidirect productD53⋊#388

Splittings

FittingC2×C22⋊C4×C53 ⋊ C4
SylowC53 ⋊ C2×#388

Subgroups

subgroupG/H
centerC23C22×#6157
commutatorC22×C53C23×C4
FrattiniC22C23×#6157
FittingC2×C22⋊C4×C53C4
socleC23×C53C22×C4
hypercenterC2×C22⋊C4#6157
hypocenterC53C2×#388
LCSG ▷ C22×C53 ▷ C53
UCSC1 ◁ C23 ◁ C2×C22⋊C4

928 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

316 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28301551, C4×#16811573, #388×#6157, …
maximal normal subgroup of#28301551, C4×#16811573, #388×#6157, …
maximal quotient ofC2×#20289890, C2×#20289895, C2×#20289896, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 20963);