Finite Group Databasebeta

#36473366

order22784
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC89×#2679 ⋊ C2
SylowC89 ⋊ #13343

Subgroups

subgroupG/H
centerC22#19151785
commutator, cosocleC22×D4×C89C23
FrattiniC22×D4C22×D89
FittingC89×#2679C2
socleC22×C89B(4,𝔽2)
hypercenter#2679D89
hypocenterC89#13343
LCSG ▷ C22×D4×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ #2679

1084 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 1084 conjugacy classes of subgroups — too many to draw. Only its 81 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2848

Polycyclic presentation:

2^8,89|b^a=bd,c^a=ce,f^a=fgh,c^b=cf,g^b=gh,i^b=i^88,d^c=dg,f^d=fh

Conjugacy classes & character table

1439 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 88506);