Finite Group Databasebeta

C2×#16811616 #20291333

order6784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#16811616
unambiguous semidirect productD53⋊#419

Splittings

FittingC22×Q8×C53 ⋊ C4
SylowC53 ⋊ C2×#419

Subgroups

subgroupG/H
centerC22C2×C22⋊#6157
commutatorC4×C53C23×C4
FrattiniC4C23×#6157
FittingC22×Q8×C53C4
socleC22×C53C2×C22⋊C4
hypercenterC22×Q8#6157
hypocenterC53C2×#419
LCSG ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×Q8

752 conjugacy classes of subgroups; only the 210 normal subgroups are shown.

normal subgroups only

This group has 752 conjugacy classes of subgroups — too many to draw. Only its 210 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

304 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28306632, #28306633, #28306661, …
maximal normal subgroup of#28306632, #28306633, #28306661, …
maximal quotient ofC2×#20290017, D53⋊#1479, C2×#20290018, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 21128);