Finite Group Databasebeta

C2×Dic199 #13097564

order1592
isoclinismisoclinic class of D199
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

direct productC2×Dic199
unambiguous semidirect product(C2×C199)⋊C4

Splittings

derived, SylowC199 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC22D199
commutator, hypocenterC199C2×C4
FrattiniC2C2×D199
Fitting, socle, prime radicalC22×C199C2
cosocleC2×C199C22
LCSG ▷ C199
UCSC1 ◁ C22

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1592

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC4×Dic199, (C2×D199)⋊C4, C22⋊Dic199, …
maximal normal subgroup ofC4×Dic199, (C2×D199)⋊C4, C22⋊Dic199, …
maximal quotient ofC4×Dic199, C22⋊Dic199, C4⋊Dic199, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1592, 8);