Finite Group Databasebeta

C22×C22⋊Dic227 #28409480

order14528
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊Dic227

Splittings

SylowC227 ⋊ C22×C22⋊C4

Subgroups

subgroupG/H
centerC24C2×D227
commutatorC2×C227C23×C4
FrattiniC22C23×D227
Fitting, prime radicalC25×C227C2
socleC24×C227C22
cosocleC22×C227C24
hypercenterC25D227
hypocenterC227C22×C22⋊C4
LCSG ▷ C2×C227 ▷ C227
UCSC1 ◁ C24 ◁ C25

674 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7264

Conjugacy classes & character table

3656 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44397956, #44397957, #44397971, …
maximal normal subgroup of#44397956, #44397957, #44397971, …
maximal quotient ofC22×C227⋊#95, C2×C4×C22⋊Dic227, C2×#28408888, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14528, 997);