Finite Group Databasebeta

C2×C9×D95 #16811843

order3420
isoclinismisoclinic class of D95
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×C9×D95
unambiguous semidirect product(C2×C5)⋊(C9×D19)

Splittings

FittingC2×C5×C9×C19 ⋊ C2
derived, HallC5×C19 ⋊ C22×C9
HallC5×C9×C19 ⋊ C22
HallC9×C19 ⋊ C2×D5
HallC5×C9 ⋊ C2×D19
SylowC19 ⋊ C2×C9×D5
SylowC5 ⋊ C2×C9×D19

Subgroups

subgroupG/H
center, hypercenterC2×C9D95
commutator, hypocenterC5×C19C22×C9
FrattiniC3C2×C3×D95
FittingC2×C5×C9×C19C2
socleC2×C3×C5×C19C2×C3
prime radicalC2×C3×D95C3
cosocleC3×C5×C19C22×C3
LCSG ▷ C5×C19
UCSC1 ◁ C2×C9

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1710

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC2×C9×D475, C9×D5×D95, C2×C5×C9×D95, …
maximal normal subgroup ofC2×C5×C9×D95, C2×C7×C9×D95, C2×C9×C11×D95
maximal quotient ofC2×C9×D475, C9×D5×D95, C2×C5×C9×D95, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3420, 36);