Finite Group Databasebeta

C2×#28384438 #43269673

order28548
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×#28384438

Splittings

derived, HallC13×C61 ⋊ C22×C9
Hall#20297358 ⋊ C22
HallC2×D13×C61 ⋊ C9
SylowC61 ⋊ C2×D13⋊C9
HallC2×D13 ⋊ C61⋊C9
SylowC13 ⋊ C22×C61⋊C9

Subgroups

subgroupG/H
center, hypercenterC2×C3#18011727
commutator, hypocenterC13×C61C22×C9
FrattiniC3C2×#18011727
Fitting, socleC2×C3×C13×C61C2×C3
prime radicalC2×C3×D13×C61C3
cosocleC3×C13×C61C22×C3
LCSG ▷ C13×C61
UCSC1 ◁ C2×C3

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 14274

Conjugacy classes & character table

1008 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28548, 59);