Finite Group Databasebeta

#1389×D89 #36469361

order22784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

direct product#1389×D89

Splittings

FittingC89×#1389 ⋊ C2
SylowC89 ⋊ C2×#1389

Subgroups

subgroupG/H
centerC4#102×D89
commutatorC8×C89C2×C42
FrattiniC22×C8C22×D89
FittingC89×#1389C2
socleC2×C89C2×#340
prime radicalC23×D89SD16
cosocleC22×C8×C89C23
hypercenter#1389D89
hypocenterC89C2×#1389
LCSG ▷ C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×C8 ◁ #1389

570 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2848

Conjugacy classes & character table

1472 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 84501);