Finite Group Databasebeta

C22×Dic1049 #30680909

order16784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC22×Dic1049

Splittings

derived, SylowC1049 ⋊ C22×C4

Subgroups

subgroupG/H
center, hypercenterC23D1049
commutator, hypocenterC1049C22×C4
FrattiniC2C22×D1049
Fitting, socle, prime radicalC23×C1049C2
cosocleC2×C1049C23
LCSG ▷ C1049
UCSC1 ◁ C23

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16784

Conjugacy classes & character table

4208 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#46776858, C2×C4×Dic1049, C2×#30680893, …
maximal normal subgroup of#46776858, C2×C4×Dic1049, C2×#30680893, …
maximal quotient ofC2×C4×Dic1049, C2×C22⋊Dic1049, C2×C4⋊Dic1049, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16784, 33);