Finite Group Databasebeta

C71×(C19⋊C3)⋊C4 #30633684

order16188
isoclinismisoclinic class of D19⋊C3
automorphism?
homologyAbelianization (H1) = C3×C4×C71 · Schur multiplier (H2) = C1

Aliases

direct productC71×(C19⋊C3)⋊C4
unambiguous semidirect product(C19⋊C3)⋊(C4×C71)
unambiguous semidirect productDic19⋊(C3×C71)
unambiguous semidirect product(C71×Dic19)⋊C3

Splittings

derived, SylowC19 ⋊ C3×C4×C71
HallC71×Dic19 ⋊ C3
HallC19⋊C3×C71 ⋊ C4
HallC19×C71 ⋊ C3×C4
HallDic19 ⋊ C3×C71
HallC19⋊C3 ⋊ C4×C71

Subgroups

subgroupG/H
center, hypercenterC2×C71D19⋊C3
commutator, hypocenterC19C3×C4×C71
FrattiniC2C71×D19⋊C3
Fitting, socleC2×C19×C71C2×C3
prime radicalC2×C19⋊C3×C71C2
cosocleC2×C19C2×C3×C71
LCSG ▷ C19
UCSC1 ◁ C2×C71

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5396

Conjugacy classes & character table

1278 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16188, 11);