Finite Group Databasebeta

C22×C4×Dic281 #31823908

order17984
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct productC22×C4×Dic281

Splittings

derived, SylowC281 ⋊ C22×C42

Subgroups

subgroupG/H
center, hypercenterC23×C4D281
commutator, hypocenterC281C22×C42
FrattiniC22C23×D281
FittingC23×C4×C281C2
socle, prime radicalC24×C281C22
cosocleC22×C281C24
LCSG ▷ C281
UCSC1 ◁ C23×C4

498 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17984

Conjugacy classes & character table

4544 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#95×Dic281, C4×#22582786, #49093527, …
maximal normal subgroup of#95×Dic281, C4×#22582786, #49093527, …
maximal quotient ofC2×C42×Dic281, C22×#22582786, C2×#31823309, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 994);