Finite Group Databasebeta

C2×Dic2099 #30680976

order16792
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

direct productC2×Dic2099
unambiguous semidirect product(C2×C2099)⋊C4

Splittings

derived, SylowC2099 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC22D2099
commutator, hypocenterC2099C2×C4
FrattiniC2C2×D2099
Fitting, socle, prime radicalC22×C2099C2
cosocleC2×C2099C22
LCSG ▷ C2099
UCSC1 ◁ C22

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16792

Conjugacy classes & character table

4204 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×Dic2099, (C2×D2099)⋊C4, C22⋊Dic2099, …
maximal normal subgroup ofC4×Dic2099, (C2×D2099)⋊C4, C22⋊Dic2099, …
maximal quotient ofC4×Dic2099, C22⋊Dic2099, C4⋊Dic2099, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16792, 8);