Finite Group Databasebeta

C22×C4×Dic277 #31800447

order17728
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct productC22×C4×Dic277

Splittings

derived, SylowC277 ⋊ C22×C42

Subgroups

subgroupG/H
center, hypercenterC23×C4D277
commutator, hypocenterC277C22×C42
FrattiniC22C23×D277
FittingC23×C4×C277C2
socle, prime radicalC24×C277C22
cosocleC22×C277C24
LCSG ▷ C277
UCSC1 ◁ C23×C4

498 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17728

Conjugacy classes & character table

4480 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#95×Dic277, C4×#22579787, #47981391, …
maximal normal subgroup of#95×Dic277, C4×#22579787, #47981391, …
maximal quotient ofC2×C42×Dic277, C22×#22579787, C2×#31799848, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 994);