Finite Group Databasebeta

#36703199

order22784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Splittings

FittingC22×H(5,𝔽2)×C89 ⋊ C2
SylowC89 ⋊ #32898

Subgroups

subgroupG/H
centerC22C2×#15667981
commutator, cosocleC24×C89C24
FrattiniC24C23×D89
FittingC22×H(5,𝔽2)×C89C2
socleC22×C89C2×#120
hypercenterC22×H(5,𝔽2)D89
hypocenterC89#32898
LCSG ▷ C24×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C25 ◁ C22×H(5,𝔽2)

4360 conjugacy classes of subgroups; only the 319 normal subgroups are shown.

normal subgroups only

This group has 4360 conjugacy classes of subgroups — too many to draw. Only its 319 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=be,c^a=cf,d^a=dg,i^a=i^88,f^b=fh,e^c=eh

Conjugacy classes & character table

3041 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 318339);