Finite Group Databasebeta

C2×Dic2098 #30680914

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

Aliases

direct productC2×Dic2098
unambiguous semidirect product(C2×C1049)⋊Q8

Splittings

SylowC1049 ⋊ C2×Q8

Subgroups

subgroupG/H
centerC22C2×D1049
commutator, cosocleC2×C1049C23
FrattiniC2C22×D1049
FittingC2×C4×C1049C2
socle, prime radicalC22×C1049C22
hypercenterC2×C4D1049
hypocenterC1049C2×Q8
LCSG ▷ C2×C1049 ▷ C1049
UCSC1 ◁ C22 ◁ C2×C4

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16784

Conjugacy classes & character table

4202 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#46776869, #46776874, #46776876, …
maximal normal subgroup of#46776869, #46776874, #46776876, …
maximal quotient ofC2×#30680895, C2×C4⋊Dic1049, C4×Dic2098, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16784, 38);