Finite Group Databasebeta

C2×#16811614 #20291334

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

Aliases

direct productC2×#16811614
unambiguous semidirect productD53⋊#417

Splittings

FittingC2×#41×C53 ⋊ C4
SylowC53 ⋊ C2×#417

Subgroups

subgroupG/H
centerC22C2×C22⋊#6157
commutatorC4×C53C23×C4
FrattiniC4C23×#6157
FittingC2×#41×C53C4
socleC22×C53C2×C22⋊C4
hypercenterC2×#41#6157
hypocenterC53C2×#417
LCSG ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#41

816 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

304 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28306625, #28306626, #28306645, …
maximal normal subgroup of#28306625, #28306626, #28306645, …
maximal quotient ofC2×#20290010, D53⋊#1477, C2×#20290011, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 21129);